![]() Control system for equipment on a vehicle with electric hybrid drive system
专利摘要:
A vehicle equipped for power take-off operation using direct energy supply from an electric hybrid drive system. A body computer is connected to the CAN system to receive chassis signals. A CAN system has an electronic control module, a transmission control module and a hybrid control module. The electronic control module is electrically connected to the transmission control module and the hybrid control module. A data link-based remote power module is installed on the vehicle to generate body crossover signals to initiate operation of the vehicle's electric hybrid drive system for PTO operation. Several power take-off request switches are electrically connected to the CAN system. The body computer can be programmed to receive a signal from at least one of the PTO request switches to change the operating mode of the PTO operation. 公开号:SE1250590A1 申请号:SE1250590 申请日:2010-06-28 公开日:2012-06-13 发明作者:Jay Bissontz 申请人:Int Truck Intellectual Prop Co; IPC主号:
专利说明:
[4] In some vehicles, such as commercial vehicles, a power take-off may be used to drive a hydraulic pump to a vehicle-mounted hydraulic system. In some configurations, a power take-off accessory may be provided with energy while one is moving the vehicle. In others, the power take-off accessory vehicle may be stationary and the vehicle may be powered by configurations powered by the internal combustion engine. Still others can be driven while the vehicle is either stationary or in motion. [5] Specific internal combustion engines have a capacity that makes it the source of the PTO application of In some PTO applications, the vehicle may be inefficient as propulsion due to the relatively low energy requirements or intermittent operation of the PTO application. In such circumstances, the power take-off, that is, the electric motor and the generator, the electric hybrid drive system can provide energy for use instead of the internal combustion engine to support mechanical power take-off. Where energy requirements are low, the electric motor and generator will normally exhibit relatively low parasite losses compared to an internal combustion engine. quickly provided, the electric motor and generator offer such Where energy requirements are intermittent but response availability without causing idle losses of an internal combustion engine. [6] When a hybrid electric vehicle. equipped for electric power take-off enters the operating condition for electric power take-off, the electric motor and generator are generally not supplied with energy until an active input signal or power requirement signal is provided. Usually, the power requirement signal is the result of operator input data being received via a body-mounted switch which is included in a data link module. One such module, the power module described in U.S. Patent 6,272,402 to Kelwaski, could be the remote connector whose full disclosure is incorporated herein by reference. The switch sends the power requirement signal via a one (CAN system) which is now widely used to integrate data bus such as Controller Area Network system vehicle control functions. [7] Only one of the possible A power requirement signal for operation of the drive motor are input signals which could be present and which could be received by another CAN system. Due to the type, number and complexity of the drive motor control unit connected to the vehicle of the possible inputs that can be provided from a data link module added by a truck equipment manufacturer (TLU), as well as from other sources, problems can arise with adequate operation of the electric motor and generator. especially during the initial phases of introduction of avenic product, or during field maintenance, especially if the vehicle has been modified by the operator or has been damaged. As a consequence, the drive motor may not work as expected. When introducing a product, a TLU may end up in a situation where the data link module cannot provide electric motor-correct power requirement requests for and generator operation for electric power take-off operation due to programming problems, interaction with other vehicle programming or other architectural problems. [8] An electric hybrid drive system alone can provide energy to the vehicle's power take-off when the power take-off drives a power take-off drive accessory that is adapted to be used only by a stationary vehicle, such as a lifting accessory or an excavating accessory. In some situations, the electric hybrid drive system may not provide enough energy for the power take-off, and the power take-off thus obtained is supplied with energy by the internal combustion engine. In other situations, the batteries of the electric hybrid drive system may need to be charged. energy In both of these situations, if the PTO shaft has the PTO shaft stopped so that the internal combustion engine can be started to charge or to charge Therefore, there is one from the electric hybrid drive system, must supply energy to the PTO shaft, the batteries of the electric hybrid drive system. need for a system and method capable of shutting down a power take-off operated by an electric hybrid drive system, so as to provide charge that an internal combustion engine can be started for the power take-off of the electric hybrid drive system batteries. with energy, or for OVERVIEW [9] According to one embodiment, a vehicle power take-off operation comprises direct supply of power from an electric hybrid drive system for use with a control unit, a network, a data link and programming data. [10] Vehicles equipped for power take-off operation using According to another embodiment, a direct supply of power from an electric hybrid drive system 1 responds to a plurality of chassis signals to generate power take-off operation. a chassis requirement signal for initiating the electric hybrid drive system to support the vehicle further includes means responsive to operator input data and installed on the vehicle to generate body requirement signals for initiating operation of the electric hybrid drive system to support power take-off operation. [11] According to a further embodiment, direct power supply from an electric hybrid drive system comprises a CAN system, a body computer, a data link-based power module and a plurality of power take-off request switches. The body computer is connected to the CAN system to take a plurality of chassis signals. The CAN system also has an electronically remotely connected and receiving control module, a transmission control module and a hybrid control module. The electronic control module is electrically connected to the transmission control module and the hybrid control module. The data link-based remote power module is installed on the vehicle to generate body demand signals to initiate operation of the vehicle's power take-off operation. [12] Operating system According to another embodiment 1, a power take-off operation using direct power supply comprises vehicles equipped with a CAN system and a plurality of PTO request switches from an electric hybrid drive system. The CAN system has an electronic control module, a body computer and a remote power module. The mentioned plurality of PTO request switches are electronically connected to the CAN system. The body computer can be programmed to at least one of receive a signal from the PTO request switches to change the operating mode of the PTO operation. [13] A power take-off belonging to a vehicle equipped for power take-off operation using direct power supply is a programmed to take a take-off request signal from at least one of a plurality. CAN system is for receiving a PTO request switch. The method determines whether a power take-off request signal from at least one of said plurality of power take-off request switches. An activation state A power take-off request switch is an active one is modified when the power take-off request signal is from an active PTO request switch. [14] Vehicles equipped for power take-off operation using According to another embodiment, a direct supply of power from an electric hybrid drive system comprises an internal combustion engine, an electric motor and generator system, a power take-off, a data link-based remote CAN system, a body computer, a power module, a first power take-off component.and component. The power take-off is selectively connected to at least one of the internal combustion engine and the electric motor and generator system to receive torque from at least one of the internal combustion engine and the electric motor and generator system. [15] According to another embodiment, a control system1 for a vehicle equipped for power take-off operation using direct power supply from an electric hybrid drive system1 includes a CAN system, a body computer, an electronic control module, a remote power module and the CAN system a plurality of electronically driven components. several PTO-driven components. has an electronic control module, Named for the CAN system. The body computer can be programmed to receive a signal from the PTO components to indicate that a PTO component is active. [16] According to another process, a method for tracking PTO operation of a vehicle equipped for PTO operation using direct power supply includes a PTO-driven component monitored by means of an electric hybrid drive system. The activation of a body computer. The torque delivery from an internal combustion engine and an electric motor and generator system is monitored. The method determines whether at least one of the internal combustion engine and the electric motor and generator system delivers torque to a power take-off when the power take-off-driven component is active. The time that a power take-off component is active is monitored. The amount to the PTO combustion engine as well as the electric motor and generator is monitored torque delivered from when the PTO driven component is active. [17] According to yet another embodiment, a vehicle equipped for power take-off operation comprises an electric hybrid drive system, an internal combustion engine, an electric motor and the use of direct supply from a generator, a power take-off, a CAN system, a body computer, a data link-based remote power module, at least one power take-off component and an external selectively coupled to at least one of the internal combustion engine and electric motor power take-off status indicator. The power take-off is also the generator system for receiving torque from at least one of the internal combustion engine and the electric motor and the generator. [18] Operating system According to another embodiment. includes a to a power take-off drive using direct power supply of vehicles equipped for from a power hybrid drive system a CAN system, at least one power take-off drive and a CAN system a body computer, component external power take-off status indicator. has an electronic control module, an electronic control module, a hybrid control module and a remote-connected power module. The at least one PTO-driven component is electronically connected to the CAN system. The body computer can be programmed to receive a signal from the at least one PTO component to indicate that a PTO component is active. The external PTO status indicator is electrically connected to the CAN system. [19] According to another process, a method is included in which a vehicle equipped for power take-off operation using force is a deactivation of a direct supply of from a hybrid electric drive system. [20] Vehicles equipped for power take-off operation using According to another embodiment, a direct supply of power from an electric hybrid drive system comprises a CAN system, a body computer, a data link-based power module wireless power take-off request switch. The body computer is connected to the CAN system to take a plurality of chassis signals as well as an electronic Inanover module, a remote and a forward transmission control module and a hybrid control module. The electronic control module is electrically connected to the body computer, the transmission control module and the hybrid control module. The data link-based remote power module is set up to generate body crossover signals to initiate operation of the vehicle's electric hybrid drive system for power take-off operation. The remote power module is electrically connected to the CAN system. PTO request switch is electrically connected The wireless to the CAN system via the remote power module. [21] Operating system According to another embodiment, a power take-off operation using direct power supply comprises vehicles equipped for a CAN system and a wireless PTO request switch from an electric hybrid drive system. The CAN system has an electronic control module, a body computer and a remote power module. The wireless PTO request switch is electrically connected to the CAN system via the remote power module. [22] Switching on According to another process, a method is included in which a power take-off by means of a wireless belonging to a power take-off operation directly supplies power from an electric hybrid drive system. A PTO request vehicle equipped for using the CAN system1 with a remote power module is programmed to receive a PTO request signal with the wireless transmitter and a remote power module from a PTO request switch with a Method PTO request signal receiver. determines if the wireless PTO request switch is intended for a change in PTO operation. A power take-off request switch is switched off cyclically as an output signal the wireless response to signal from the wireless PTO request switch to enable a change in_power take-off operation. An activation state loos a power take-off is modified after the output signal to the _.l] __ wireless cyclically. PTO request switch turned off SHORT FIGURE DESCRIPTION [23] Fig. 1 is a side view of a vehicle equipped for PTO operation. [24] Fig. 2 is a high level block diagram of an operating system for the vehicle of Fig. 1. [25] With respect to a. PTO operation sonl can be implemented in Fig. 3 is a diagram of a state machine operating system in Fig. 2. [26] Figs. 4A-D are schematic illustrations of a hybrid drive system used to support PTO operation. [27] Fig. 5 is a system diagram for chassis and body initiated hybrid operation of the engine engine and generator for PTO operation. [28] Fig. 6 is a map of pin contacts for input and output of a remote power module in the system diagram of Fig. 5. [29] Fig. 7 is a map of the input and output positions of the electrical system controller of Fig. 5. [30] A hydraulic system. [31] Fig. 9 is a system diagram of an operating system for the vehicle of Figs. 8A-D. [32] Figs. 10A-D are schematic views of a vehicle with _12 a electric hybrid drive system with a PTO driven hydraulic system with an accumulator and an accumulator isolation valve. [33] Electric hybrid drive system Fig. 11 is a schematic view of a vehicle with a hydraulic system that can be operated remotely. with PTO drive [34] Fig. 12 is a schematic view of a vehicle having a hydraulic system whose operation and energy source can be monitored. electric hybrid drive system with power take-off drive [35] Fig. 13 is a schematic view of a vehicle having a hydraulic system whose operating condition can be communicated to an electric hybrid drive system with power take-off driven user by visual or audible signals. [36] Fig. 14 is a schematic view of a vehicle having a hydraulic system that can be operated remotely. electric hybrid drive system with PTO drive DETAILED DESCRIPTION [37] A truck 1 with a mobile crane and hybrid operation is illustrated. [38] The truck 1 with mobile crane and hybrid operation _13_ comprises a power take-off load, here a skylift unit 2 mounted on a platform on a rear part of the truck 1. During configuration for electric power take-off operation, the transmission for the truck 1 with mobile crane and hybrid operation can be folded out stabilize the vehicle, and indication parking mode, the parking brake can be applied, from a vehicle-mounted network that the vehicle speed is less than 5 km / h can be received before the vehicle enters. For others, different PTO positions. Vehicle types indications indicate readiness for PTO operation, which may but need not include stopping the vehicle. [39] Upper arms 14 which are pivotally coupled to each other. The Skylift unit 2 comprises a lower arm 13 and a lower arm 3 is in turn mounted to rotate on the truck bed on a support 6 and a rotatable support bracket 7. [40] A schematic high level diagram of an operating system 21 illustrated with reference to Fig. 2 represents a system that can be used with operating the vehicle 1. An electrical system control unit 24, a type of is linked via a public data link 18 (here CAN bus follows SAE J1939 standard) to a variety of local control units which in turn implement direct operation of the body computer, illustrated as one of most of the vehicle's 1 functions. The electrical system control unit 24 can also be directly connected to selected inputs and other buses. Direct "chassis input" outputs and includes ignition switch input data, brake pedal position input data, hood position input data and parking brake position sensor, which are connected to supply signals to the electrical system control unit 24. [41] Parallel type which utilizes a drive system: wherein the Vehicle 1 is illustrated as an electric hybrid vehicle by the output of either an internal combustion engine 28, an electric motor and generator 32, or both parts, can be connected to the drive wheels 26. diesel engine. Like other full-hybrid systems, the combustion engine 28 may be designed to capture the vehicle's inertia during braking or deceleration. The electric motor and generator 32 run as a generator from the wheels, and it. generated electricity is stored in batteries during deceleration or deceleration. Later, the stored electrical energy can be used to drive the electric motor and generator 32 instead of or in addition to the internal combustion engine 28 to extend the range of the vehicle's conventional fuel supply. The drive system 20 is a specific variant of hybrid design which supports power take-off either from the internal combustion engine T128 or the combustion engine.and the generator 32. When the internal combustion engine 28 is used for power take-off it can be run at an efficient output level and used to simultaneously support power take-off operation its generator mode for charging the propulsion batteries 34. Typically, a power take-off application consumes less energy than the output of an efficient internal combustion engine 28. thermal throttle setting for a [42] Raises the kinetic energy of the vehicle during deceleration by using the electric motor and generator 32 to catch the used drive wheels 26 to drive the electric motor and the generator 16. 32 In such cases, the automatic clutch 30 disconnects the motor 28 from the electric motor and the generator 32. The motor 28 can provide both electricity and using the power take-off system 22, to be used for power supply to generate propulsion drive wheels 26, or to provide propulsion power and drive a generator to generate electricity. If the power take-off system 22 is a skylift unit 2, it is unlikely that it would be used with the vehicle in motion, and the description here actually presupposes that the vehicle is to be stopped for electric power take-off, but there may be other power take-off applications where this does not occur. [43] Kinetic energy in response to the electric motor and the generator The drive system 20 provides for the capture of 32 is driven backwards by the motive force of the vehicle. The transitions between positive and negative input from the drive motor are detected and handled by a hybrid controller 48. The electric motor and generator 32 generate electricity during braking which is fed to the propulsion batteries 34 via an inverter 36. checks the data link traffic of the ABS controller 50 to determine if regeneration would improve wheel alignment. The hybrid controller 48 kinetically increase or a deceleration regenerative was initiated. The transmission controller 42 detects related data traffic on the data link 18 and converts this data into control signals to be fed to the hybrid controller 48 via the data link 68. The electric motor and generates below to the hybrid inverter 36. Some electrical energy may be diverted to generator braking electricity which is fed by the propulsion battery. the charge of a conventional 12 volt DC chassis battery 60 via a voltage lowering DC converter 62. [44] The system for storing electrical energy on the vehicle 1. In the Propulsion Batteries, the only vehicle used at the time of writing this _1'7_ may be a plurality and the vehicle 1, the patent application may still be 12-volt applications in general use, be equipped with a parallel 12-volt system to support the vehicle. To simplify the illustrations, it is not shown that including such a parallel system would allow the use of this possible parallel system. easily accessible and inexpensive components designed for use in motor vehicles, such as light bulbs for lighting. [45] The electric motor and generator 32 can be used to propel the vehicle 1 by utilizing energy from the battery 34 via the inverter 36, which provides three-phase current of 340 volts rms. Battery 34 is sometimes referred to as that of a secondary 12-volt lead-acid battery 60 used to power propulsion batteries to differentiate various vehicle systems. However, hybrid propulsion than heavy commercial vehicles tends to take far less advantage of Thus, electrical energy also to power the electric power take-off system cars. is used stored 22. In addition, the electric motor and generator 32 are used to start the engine 28 when the ignition is in the start position. In some circumstances, the motor 28 is used to drive the electric motor and the generator 321 down the transmission 38 in the idle position to generate electricity to charge the battery.34 and / or connected to the power take-off system 22 to generate electricity to charge the battery 34 and drive the power take-off system 22. [46] Which could be used only A skylift unit 2 is an example of a system sporadically by a worker to first raise and later move its basket 5. [47] In series with a drive system 20, a motor 28 includes an automatic clutch 30 which allows the motor 28 to be disconnected from the rest of the drive system when the motor is not used to propel or charge the battery 34. The clutch 30 is directly connected to the electric motor and generator 32 which in turn is connected to a transmission 38. The transmission 38 is in turn used to supply energy from the electric motor and generator 32 to either the PTO system 22 or the drive wheels 26. [48] An operating system 21 implements interaction between the operating components for the functions just described. The electrical system controller 24 receives input data regarding throttle position, brake pedal position, ignition condition and sends these to the transmission controller 42 which in turn sends the signals to the hybrid controller 48. [49] The operation of the PTO 22 is implemented _20_ several RPM). power modules are data-linked expansion modules for input and output data, which is programmed to use them. If RPMs conventionally via one or more remote power modules (Remote Power Modules, specially designed for the electrical system controller 24, 40 function as power take-off controllers, they may be configured to provide output 70 via fixed wiring and input via fixed wiring used by the power take-off unit 22 to the load). / skylift unit 2. the skylift unit 2 and position reports are fed to it as well as and from Requests for movement from the non-public data link 74 for transmission to the electrical system control unit 24, which converts them to specific requests to the other control units, for example a power take-off request. [50] Affected by damage to the vehicle or architectural conflicts The body power requirement signals can be distorted as well as via the vehicle's CAN system. Consequently, an alternative ._2] __ mechanism is included for generating power requirement signals for the power take-off from the vehicle's conventional control network. [51] Both the electrical system control unit 24 function as portals and / or the transmission control unit and conversion units between the various data links. The non-public data links 68 and 74 operate at significantly higher baud rates than the public data link 18, and consequently include buffering for a message sent from one link to another. In addition, a message may be reformatted, or a message on one link may be changed to another type of message on the other link; for example, a motion request via the data link 74 can be converted to a request for transmission connection to the transmission control unit 42. The data links 18, 68 and 74 are from the electrical system control unit 24 all CAN systems and comply with the protocol SAE Jl939. [52] With a state machine 300 representative of Fig. 3 to illustrate a reference, a possible operating structure is used. Entry into the state machine 300 takes place via either of two states 300, 302 where the electric power take-off is activated, depending on whether the motor 28 is running for ._22_ In the state where the electric power take-off is activated, they have the conditions to charge the propulsion batteries 34 or not. which initiates electric power take-off operation is fulfilled, but the actual power take-off accessory receives no energy. Depending on the charge status of the propulsion batteries 34, the notch 28 may be running (state 302) or not running (state 304). automatic clutch 30 engaged (+). [53] Four power take-off operating states, 306, 308, 310 and 312 are defined. These conditions arise in response to a chassis power requirement. Within the power take-off, charging continues until State 306 includes the engine 28 running, the automatic clutch 30 being its generator position and the transmission having a gear engaged for power take-off. In state 308, the engine 28 is off, the automatic clutch 30 is in engine position and running, and the transmission 38 has gear engaged for power take-off. Modes 306 and 308, as a class, are left after loss of body power requirement signal (which can operate on either body power requirements or vehicle battery. switched on, the electric motor and generator 32 are switched off, the drive motor is switched on as a result of the cancellation of PTO activation), or after or at the occurrence of a chassis power requirement signal. [54] The vehicle in the various states of the state machine as Figs. 4A-D graphically illustrates what is being implemented on by appropriate programming of 4A1 corresponds to state 304, one of the states where the power take-off is activated. 4B corresponds to state 302, the second state power take-off is activated. Fig. 4C states 308 312, Fig. 4D states 306 and 310. In Fig. 4A, the condition of the internal combustion engine (state 100), (state 102), the electric motor and the generator 32 may be undefined, but the motor position of the electric system controller 24 is shown. [55] Fig. 4C 300 states 308 and 312 with the motor 28 turned off 100 and the automatic clutch 30 disengaged 102. The battery 34 discharged corresponds to the state machine 108 for driving the drive motor.in its operating state 104 for supplying torque to the transmission 38 having a gear engaged 126 to supply driving torque to the power take-off. 4D corresponds to the state 306 and 310 of the state machine 300. The internal combustion engine 28 is running 120 to supply energy via an engaged 122 automatic connection to drive the electric motor and the generator 32 in its generator position to supply electrical energy to a battery during charging (128) and to supply torque via the transmission to the PTO application. [56] Figs. 5-7 illustrate a specific operating device and network architecture upon which state machine 300 may be implemented. Further information regarding hybrid drive control systems can be found in U.S. Patent Application Serial No. 12 / 239,885, filed September 29, 2008 entitled "Hybrid Electric Vehicle Traction Motor Driven Power Take Off Control System", which is assigned to the assignee of the present patent application and in its incorporated herein by reference, and U.S. Patent Application Serial No. 12 / 508,737, filed July 24, 2009 and assigned to the assignee of the present patent application and incorporated herein by reference in its entirety by reference. 87 to illustrate that conventional power take-off can be mixed with electric power take-off on a vehicle. [57] The cable 74, J1939 standard connects electrical system controllers 124 to RPM devices 140 is a follow and twisted pair of cables. The RPM unit 40 displays six inputs (A-F) via fixed wiring and an output. A twisted pair cable 64 that complies with the SAE Jl708 standard connects the electrical system control unit 24 to a recess 64 for the cab instrument panel on which various The control switches are mounted. public twisted pair Jl939 cable 18 connects the electrical system controller 24 to the instrument controller 58, the hybrid controller 48 and the transmission controller 42. The transmission controller 42 is provided with a non-public connection to the cab-mounted transmission control console 72. A connection between the hybrid controller 48 and the console 72 is omitted. .can be included.some environments. [58] And the output pins of the RPM unit 40 for a specific Input Pin A are the requirement circuit 1 of the electric hybrid vehicle, which may be a 12 volt Fig. 6 illustrates in detail the use of application. the input for direct current or earth signal. When active, the drive motor operates continuously. Input pin B is the input for the electric hybrid vehicle's requirement circuit 2, which can be a 12 volt DC or ground signal. When active, the drive motor operates continuously. Input pin C is the input for the electric hybrid vehicle's requirement circuit 3, which can be a 12 volt DC or ground signal. When the signal is active, the drive motor operates continuously. Input pin D is the input of the requirement circuit 4 of the electric hybrid vehicle 4, which may be a 12 volt DC or ground signal. When the signal is active, the drive motor operates continuously. In other words, the designer can provide from which a four remote locations for switches can initiate a power take-off to the drive motor. Input pin E is a remote deactivation input power take-off. operator body power requirement signal for driving the electric hybrid vehicle The signal can be either 12 volts DC or ground. When it is active, the power take-off is Input pin F, the feedback signal is that the electric power take-off is switched on. This signal is a ground signal deactivated. for the electric hybrid vehicle originating or the Output Pin transmits the actual power requirement signal. As mentioned from a PTO-mounted pressure ball lock-based feedback switch. it can be subject to different locks. In the example, the locking conditions are that the measured vehicle speed is less than 3 miles per hour (approximately 4.8 km / h), the gear is in neutral and the parking brake is applied. for [59] Fig. 7 illustrates the chassis output pins the locations and the chassis input pins on the electrical system controller 24. [60] Secondary mechanism for operating the electric hybrid motor and The system described here provides a generator by using various chassis data from original equipment manufacturers (OEMs), thereby bypassing the TLUs' input (requirements) signal transmitting units (e.g. RPM 40). Initiating this mode of operation can be made as simple as desired using a single cab-mounted switch, which may be located in the switch package 56 or may be made more complicated and less obvious using a "code". With the vehicle in, for example, as a result of control input data such as an electric power take-off position, the service brake could be depressed and kept depressed, and the headlights flashed on and off twice. When the service brake is released, subsequent activations of the main-beam headlamps could generate a signal to change the function of the drive motor. In all cases, the TLU input states are ignored or bypassed when the drive motor is operated by "chassis-initiated" input data. [61] Referring to Figs. 8A-D, an electric hybrid drive system having a power take-off hydraulic system 800 is shown. The electric hybrid drive system having a power take-off hydraulic system 800 includes an internal combustion engine 802, an electric motor and generator 803, a power take-off 804 and a first hydraulic pump 806 and a second hydraulic pump 808. The PTO 804 is adapted to receive energy from either the internal combustion engine 802 or the electric motor and generator 803. The PTO 804 drives the first hydraulic pump 804 and the second hydraulic pump 808. shown in the first [62] Like 8A-D, the hydraulic pump 806 is a fixed displacement hydraulic pump, Fig. As an eccentric pump, while the other hydraulic pump 808 is a variable displacement hydraulic pump, such as a piston pump. [63] 810 and / or an operating solenoid 812 for operating 808 variable The operating motor 810 may be a The second hydraulic pump 808 has an operating motor adjusting the displacement setting of the second hydraulic pump. electric motor, a stepper motor with electromagnet or the like. 812 solenoid unit or similar. [64] Driving the power take-off 804 to power the internal combustion engine 802 could be used for the first hydraulic pump 806, while the electric motor and generator 803 are commonly used to power the second hydraulic pump 808. Use of the first hydraulic pump 806 or the second hydraulic pump 808 often depends on 805. A hydraulic load uses the first hydraulic pump load level on a hydraulic system large _28_ 806, hydraulic load uses the second hydraulic pump 808, driven by the internal combustion engine 802, while a small driven by the electric motor and generator 803. [65] Torque to the hydraulic pumps 806, 808 at the speed of the internal combustion engine is adapted to supply about 700 rpm to about 2,000 rpm However, the electric motor and generator 803 provide a high torque level at lower and the generator 803 is used to drive the second hydraulic pump 804 , the displacement of the second hydraulic pump is adjusted to a larger displacement if the hydraulic load in the hydraulic system 805 requires the electric motor and generator 803 to operate at speeds above 1,500 rpm. The control motor 810 and / or the control solenoid 812 increase the displacement of the second pump 808 so that the electric motor and generator 803 can provide sufficient hydraulic fluid flow and pressure to the hydraulic system 805, while operating at speeds lower than 1,500 rpm. [66] On the hydraulic system 805 decreases, the similar manner of the second hydraulic pump, if the load inside the 808 displacement can be adjusted to a smaller displacement, and electric motor1 and 1,500 rpm. [67] Displacement When the Load of the Hydraulic System 805 Changes In addition to adjusting the second hydraulic pump 808 to a load that requires the electric motor and generator to operate at speeds above 1,500 rpm, the second hydraulic pump 808 could also be adjusted by the engine motor 810 and / or the control solenoid 812 to a displacement that enables the electric motor and generator to work at a higher level of efficiency. For example, if the electric motor and generator generate torque more efficiently at a speed of 1,300 rpm, the displacement of the second hydraulic pump 808 can be adjusted so that the load of the hydraulic system 805 is met by that of the electric motor and second hydraulic pump 808, while the generator operates at a speed of 1,300 rpm. [68] The hydraulic system 805 depicted in Fig. 8A-D includes the container 814 used in the hydraulic system containing 805. [69] The electric motor and generator 803 are connected to a battery 820 and an electric control unit 822. The battery 820 stores electrical energy to be used by the electric motor and the generator 803. The electric control unit 822 regulates the electrical energy between the battery 820 and the electric motor and the generator 803. [70] Referring to Fig. 9, a specific actuator and network architecture 900 is shown, whereupon the electric hybrid drive system with a state of the power take-off hydraulic system 1800 can be implemented. A first remote control 902 and / or a second remote control 904 is included on the TLU components to allow a user to operate the electric motor and 802 output power. The first remote control 902 is an internal combustion engine for operating the hydraulic system 805. variable pedal control, while the second remote control 904 is a hand-operated fine-tuning controls. [71] Electrically connected to the motor control module, As shown in Fig. 9, the first remote control or the electronic control module, ECM) is 906. The second remote control 904 may be electrically connected to the ECM unit 906 Remote Engine Speed Control Module (RESCM). 908 power module 910. [72] 912 is electronically connected to ECM 906 via a cable 916 that complies with the J1939 standard. The Jl939 cable 916 also connects an instrument set 918, the electrical system controller a hybrid control module 920 and a 922 to the ECM unit 906. [73] The electrical system control unit 912 generates speed commands for the internal combustion engine 802 and / or the electric motor and the generator 803 so that the first hydraulic pump 804 and / or the second hydraulic pump of the hydraulic system 805 the electrical system control unit 912 generates a signal which increases or meets 806 requirements. For example, the electric motor and generator 803 may decrease to provide sufficient hydraulic fluid flow from the second hydraulic pump 806. Similarly, the electrical system controller 912 may generate a signal that increases or decreases the internal combustion engine 802 speed to provide sufficient hydraulic fluid flow from the first hydraulic pump 80. [74] Output signal sent to the second hydraulic pump 806 if the Electrical System Control Unit 912 further generates a displacement of the second hydraulic pump 806 is to be modified. If a hydraulic load exceeds a predetermined threshold, the displacement of the second hydraulic pump 806 If, for example, the electric motor and generator 803 are used to supply energy _3l._. the second hydraulic pump, and the electric motor and generator 803 2,000 rpm, output speed approaches 912 an actuating motor 810 or the operating solenoid 812 to increase it generates the electrical system control unit which causes the displacement of the second hydraulic pump 806 to increase the output of the second hydraulic pump 806 and the electric motor speed is maintained within a correct operating interval. [75] In addition, both the first hydraulic pump 804 and the second hydraulic pump 806 could be used simultaneously. [76] 805 can be used to power applications with variable speed hydraulic systems of the present embodiment, such as crane trucks, boom trucks, shredders and other variable speed devices. [77] In addition. Improves the use of a second variable displacement hydraulic pump 806 using the power of the electric hybrid drive system with a power take-off driven hydraulic system 800, since the motor 802 and / or the electric motor and the generator 803 can operate. with more efficient settings. Therefore, the fuel consumption or the electrical energy required decreases. [78] Referring to Figs. 10A-D, a hydraulic hybrid drive system 1000 is shown. The hydraulic hybrid drive system 1000 includes an internal combustion engine 1002 and a hydraulic pump 1004 connected to and driven by a power take-off 1003 from the internal combustion engine 1002, or may be a power take-off. is supplied with energy as described above, which can be supplied with energy by an electric motor and generator 1005 and / or the internal combustion engine 1002. [79] The 1000 further comprises a hydraulic accumulator 1006 arranged in the hydraulic hybrid drive system fluid communication with the hydraulic pump 1004. [80] Store pressurized hydraulic fluid from the hydraulic pump 1004. hydraulic reservoir 1007 with the hydraulic pump The hydraulic accumulator 1006 is adapted to be set up in 1004. [81] An accumulator isolation valve 1008 is provided 1006. regulates the flow of 1006. A positions an outlet from the hydraulic accumulator. hydraulic fluid from flowing from the hydraulic accumulator 1006. 1010 would position the accumulator isolation valve 1008 in a plurality of intermediate positions between the first position and the accumulator solenoid also the second position to regulate the flow of hydraulic fluid from the hydraulic accumulator 1006. [82] A fluid communication 1012 is the hydraulic accumulator provided in 1006. [83] The hydraulic hybrid drive system 1000 further includes. vehicle hydraulic system 1013. [84] Vehicle hydraulic component sensor 1013 includes a 1014. [85] The hydraulic component sensor 1014 and causes the RPM unit 1018 to 1022 which to position the RPM unit 1018 is further adapted to receive input signals 1020 from the electrical system controller 1016 monitors output from generating an output signal 1010 the accumulator isolation valve 1008 the accumulator solenoid 10 that the vehicle's hydraulic system 1013 has been activated. Thus, the RPM 1018 may generate the output signal 1022 sent to the accumulator solenoid 101 to position the accumulator isolation valve 1008. The input signals 1020 from the vehicle hydraulic system 1013 could be used to generate the output signal 1022 to operate an initial opening of the accumulator isolation valve 1008. 1014 could be utilized. to generate the output signal 1022 for the Input signals from the vehicle hydraulic component sensor to operate the closing of the accumulator isolation valve 1008 when there is no hydraulic load in the 1013. vehicle hydraulic system [86] The speed of the internal combustion engine 1002, or even the electrical system control unit 1016 can also be used to shut off the engine 1002 when there is no hydraulic load in the vehicle hydraulic system 1013, by communicating with the ECM unit 1024. Similarly, the electrical system control unit 1016 can is used to increase the speed of the internal combustion engine 1002 via the ECM 1024 if 1013 the hydraulic pressure in the hydraulic accumulator 1006 does not meet the load in the vehicle's hydraulic system and the hydraulic pump 1004 is required to increase the pressure in the hydraulic accumulator 1006. [87] To generate a message on the operator's display unit The accumulator sensor 1012 may be used 1026, or provide an indication of the instrument set 1028, so that an operator is aware of the condition of the hydraulic accumulator 1006. [88] Internal parasite leakage in the vehicle hydraulic system 1013 The accumulator isolation valve 1008 reduces it by preventing hydraulic fluid from the hydraulic accumulator 1006 from flowing past the closed accumulator isolation valve 1008. [89] Referring to Fig. 11, an electric hybrid drive system having a power take-off hydraulic system 1100 is shown. The electric hybrid drive system having a power take-off hydraulic system 1100 includes an internal combustion engine 1102, an electric motor and generator 1103, a power take-off 1104, and a first hydraulic pump 1106 and a second hydraulic pump 1108. The power take-off 1104 is adapted to receive energy from either the internal combustion engine 1102 The power take-off 1104 1106 or the electric motor and generator 1103. drives the first hydraulic pump and the second hydraulic pump 1108. [90] 1106 eccentric pump, As shown in Fig. 11, the first hydraulic pump is a fixed displacement hydraulic pump, such as one while the second hydraulic pump 1108 is a variable displacement hydraulic pump, such as a piston pump. [91] The internal combustion engine 1102 could generally be used that the power take-off 1104 of the hydraulic pump 1106, 1103 could be used to power the power take-off 1104 to power to power the first while the electric motor and generator could usually drive the second hydraulic pump 1108. Use of the first hydraulic pump 110 or the second hydraulic pump 1108 often depends on the load level of a hydraulic system 1105. The hydraulic pump 1106, A large hydraulic load uses the first driven by the internal combustion engine 1102, while a small hydraulic load uses the second hydraulic pump 1108, the driver low electric motor and the generator 1103. [92] The power take-off 1104 has a first power take-off gear mechanism 1110, a second power take-off gear mechanism 1111 and a third power take-off gear mechanism 1112, adapted to enable engagement and disengagement of the power take-off 1104. The first power take-off gear mechanism 1110 and the second power take-off gear mechanism 110 the third PTO gear mechanism 1112 is spaced from the PTO 1104. [93] The hydraulic system 1105 depicted in Fig. 11 further includes a container 1114 containing hydraulic fluid used in the hydraulic system 1105. [94] Fig. 11 also shows an operating device 1120 for the electric hybrid drive system with the power take-off hydraulic system 1100. The operating device 1120 has a first power take-off request switch 1122. The first power take-off request switch 1122 is arranged: a cab of a vehicle having the electric hybrid drive system 22 with the electric hybrid drive system 22. of membrane type. PTO drive hydraulic system The first PTO request switch may be a The first PTO request switch.1122 requires an operator to be in the vehicle cab to activate the PTO 1104. A PTO switch 1124 is communicatively connected to an RPM unit 1126. The RPM unit is connected to a second system. 1128 cable 1130 J1939 standards. [95] Is also included. 1140 is a communicator with a receiver 1142. [96] 1120 diversity means of activating and deactivating the power take-off 1104 The actuator thus offers one with at least one of 1122, 1124, 1140. [97] Thus, the power take-off 1104 of the electric hybrid drive system with a power take-off hydraulic system 1100 can be engaged, disconnected or reconnected from more than one location. Such operation is useful when an operator may need to move around a vehicle to an accessory. [98] By integrating the ECM unit 1132, the transmission control module 1136, the hybrid control module 1138 and the electrical system controller 1128, the operation of the electric hybrid drive system with a PTO driven hydraulic system 111 connects the operation of the motor 1102, the electric motor and generator 1103, and the TLU equipment 11, such as the hydraulic motor 11. The operation of the power take-off 1104 causes the motor 1102, the electric motor and the generator 1103 to operate so that the energy source of the power take-off 1104 is selected based on the load on the system from the hydraulic pumps 1106, 1108. _39_ [99] Fig. 12 shows an electric hybrid drive system1 with a power take-off driven hydraulic system 1200. [100] The internal combustion engine 1202 could usually be used to power the first hydraulic pump 1206 when it is high to drive for hydraulic demand, while the electric motor and generator 1203 could usually be used to power the power take-off 1204 to drive the first hydraulic pump 1206. when the hydraulic requirement is low, while one or both of the internal combustion engine 1202 as well as the electric motor and generator 1203 could be used to power the second power take-off component 1208. [101] The PTO 1204 has a first PTO gear mechanism 1210, a second PTO gear mechanism 1211 adapted to enable engagement and disengagement of the PTO 1204 and the PTO driven components 1206, 1208. [102] The electric hybrid drive system Fig. 12 also shows an actuator 1220 to which the actuator 1220 monitors by the internal combustion engine 1202 1203 the PTO shaft driven components 1206, with the PTO driven hydraulic system 1200. The operation generator the electric motor and 1204 and the 1208. The first provides a single and reconnecting power supply. 1222 to an RPM unit 1224. [103] The first feedback signal 1222 and the second feedback signal 1238 enable the actuator 1220 to monitor the time that the power take-off components 1206, 1208 are active. Thus, when either of the PTO-driven components 1206, 1208 is in operation, the actuator 1220 registers which of the PTO-driven components 1206, 1208 is active, and the time period it 1208 is active. PTO-driven component 1206, [OOlO4] generate output signals 1242a, Alternatively, air solenoids 1240a, 1240b 1242b which are in electrical 1226. [106] The information collected by the electrical system controller 1226 A display unit 1244 can visually depict the time the power take-off 1204 is active, both the percentage of torque to the PTO 1204 coming from the internal combustion engine 1202 and the percentage of torque to the PTO 1204 coming from the generator 1203. In addition, 1226 provide with respect to the time the power take-off 1204 is active, both the electric motor and this electrical system controller may information percentage of the torque to the power take-off 1204 coming from the internal combustion engine 1202 and the percentage of torque to the power take-off 1204 coming from the electric motor and generator 1203 via a transmitter 1246, so that remote tracking of the work of the power take-off 1204 can be performed. [107] With electric hybrid drive system 1300. PTO driven to an Electric hybrid drive system 1300 internal combustion engine 1302, an electric motor and generator 1303, a reference Fig. 13 shows a PTO driven one with hydraulic system with hydraulic system includes a power take-off 1304 and a first hydraulic pump 1306 and a second hydraulic power pump 1308. 1304 is adapted to receive energy from either the internal combustion engine 1302 or the electric motor and generator 1303. The power take-off 1304 drives the first hydraulic pump 1306 octlderlandra.hydraulic pump 1308. [0O108] 1306 eccentric pump, As shown in Fig. 13, the first hydraulic pump is a fixed hydraulic pump. displacement, such as one while the other hydraulic pump 1308 is a variable displacement hydraulic pump, such as a piston pump. _42_ [O0l09] is used The internal combustion engine 1302 could normally use the power take-off 1304 for the hydraulic pump 1306, while 1303 would be used to supply the power take-off 1304 in order to power the first electric motor and the generator could usually drive the second hydraulic pump 1308. Use of the first hydraulic pump 1306 or the second hydraulic pump 1308 often depends on the load level of a hydraulic system 1305. The hydraulic pump 1306, A large hydraulic load uses the first driven by the internal combustion engine 1302, while a small hydraulic load uses the second hydraulic pump 1308, drives the engine motor.and [0O110] hydraulic system 1305 depicted in Fig. 13 further includes a container 1314 containing hydraulic fluid used in hydraulic system 1305. [112] Is also included. 1340 is a communicator with a receiver 1342. [115] PTO request switch Since the second, third and fourth 1324, 1340, 1325 are arranged outside the vehicle with the electric hybrid drive system a 1300, the operator is informed that the actuator 1320 has detected the PTO request switch with PTO driven hydraulic system one must have the request 13, 25. mode selector switch 1340 disposed within a vehicle cab that uses at least one of a power take-off indicator 1342 or a power take-off indicator 1344 to indicate visually enables a change in the operation of the PTO 1304, such as activating the PTO 1304 or deactivating the PTO 1304. The visual power take-off indicators 1342 and 1344 are electrically connected to the RPM 1326. For example, a lamp the audible power take-off indicator could be used as a visual power take-off indicator 1342, while a loudspeaker could be used for the audible power take-off indicator 1344. The operator can select visual and the audible PTO drive indicator 1342, suitable of the 1344 depending on the environment in which the vehicle with the electric hybrid drive system with a PTO-driven hydraulic system 1300 operates. For example, if the vehicle is in a noisy environment, a visual power take-off indicator 1342 is more appropriate, while an audible power take-off indicator 1344 can be selected if the vehicle is operating in a bright environment. [118] Fig. 14 shows an e1 hybrid drive system1 with. a PTO-driven hydraulic system 1400. [119] The hydraulic system 1405 depicted in Fig. 14 further includes a container 1414 containing hydraulic fluid used in the hydraulic system 1405. The container is a fluid communication unit with a hydraulic motor 1416, hydraulic valves 1417cx and hydraulic cylinders 1418 belonging to the hydraulic system 1405, and provides the necessary fluid to drive the hydraulic motor 1416, hydraulic cylinders 1418 and hydraulic valves 14 1422 of the wireless type which communicates with a receiver 1424. 1424 is arranged in communicative connection with an RPM unit 1426. The RPM unit 1426 is "electrically connected" to the fl1 electrical system control unit 1428 cable 1430 J1939 standard. The electrical system controller 1428 is electrically connected to an ECM unit 1432 J1939 cable 1434. A transmission control module 1436 and a hybrid control module 1438 are also connected to the cable 1434 and are therefore electrically connected to the ECM unit 1432 electrical system controller 1428. The PTO request receiver via one that follows via also connected and [O0121] type also has the PTO switch 1440, a 1442 shut-off device 1444 for remotely connected equipment. 1440, the control switch and the PTO switch 1422 of the wireless control switch for the internal combustion engine and a For use the PTO switch 1442 the remote device 1444 for remote equipment, for the internal combustion engine transmits the PTO request switch 14 to the receiver 46 The RPM unit 1426 to the receiver 1424, so that the receiver 1424 leaves its output state, which signal change from the receiver 1424 to the RPM unit blocked allows a 1426, such as a signal to turn off the power take-off 1404 1440. other from the power take-off switch 1420 to necessary locking conditions, all such as that a parking brake a control device ensures is applied and a vehicle ignition key is in output from the RPM unit 1426 to the receiver 1424 may be turned off cyclically. based on the fact that a locking condition is no longer met, predetermined position, are met before Thus, the PTO 1404 has been turned off, the PTO request switch 1422 will not know the PTO 1404, provided that the locking condition is still not met. reactivate [O0l22] Output from the RPM 1426 to the receiver 1424 could be turned off cyclically for a period of about 100 ms. Such a time period is short enough for it to be unlikely that an operator will make another maneuver request during this period, and is also short enough for an operator to probably notice any delay in the power take-off 1404 work. Thus, an operator can use the PTO request switch 1422 to change the operating state of the PTO 1404, 1402 equipment, such as the hydraulic motor 1416, without having to enter the internal combustion engine or the remote into the vehicle cab.
权利要求:
Claims (20) [1] 1. l Vehicles equipped for power take-off operation of a power take-off drive using direct power supply from an electric hybrid drive system comprising: a Controller Area Network (CAN), a body computer connected to the CAN system to receive a plurality of chassis signals, the CAN system In addition, there is an electronic control module, a transmission control module and a hybrid control module, the electronic control module being electrically connected to the transmission control module and the hybrid control module, a data link-based remote power module installed on the vehicle to generate vehicle power outputs for power outages. are electrically connected to the CAN system, whereby the body computer can be programmed to receive a signal from at least one of the PTO request switches for operating mode PTO driven accessories . change the PTO operation one for [2] Vehicle equipped for power take-off operation using direct power supply from an electric hybrid drive system according to claim 1 and wherein the electric hybrid drive system comprises an internal combustion engine and an electric motor and generator system, and wherein at least one of the internal combustion engine and electric motor provides torque to the generator system. 10 15 20 25 30 35 _48_ [3] Vehicle according to claim 2, wherein the vehicle is an electric hybrid drive system of parallel type with the internal combustion engine connected to the electric motor operation of and the generator system for the electric motor operation of the internal combustion engine. enable and the generator system at the same time with the power take-off directly from [4] A vehicle according to claim 1, wherein at least one of the PTO request switches is a remote PTO request switch. [5] A vehicle according to claim 1, wherein the body computer is programmable to select at least one of the PTO request switches as the active PTO request switch. [6] The vehicle of claim 5, wherein the body computer is programmable to select at least one of the PTO request switches as the primary PTO request switch and at least another of the PTO request switches as the secondary PTO request switch. [7] A vehicle according to claim 6, wherein the secondary PTO request switch can only turn off the PTO operation. [8] A control system for a vehicle equipped for power take-off operation of a power take-off accessory using direct power supply from an electric hybrid drive system, comprising: a CAN system with an electronic control module, a body computer and a remote power module, and a plurality of power take-off request switches electrically to can be programmed to receive a connected in which the CAN system, at least one of changing signal from the PTO request switches for 10 15 20 25 30 35 _49_ PTO operating mode for a PTO driven accessory. [9] An operating system according to claim 8, wherein at least one of said plurality of PTO request switches is a remotely connected PTO request switch with a receiver electrically connected to the remote power module. [10] The control system of claim 8, wherein at least one of said plurality of PTO request switches is programmed as a primary PTO request switch, and at least one other of said plurality of PTO request switches is programmed as a secondary PTO request switch. [11] The control system of claim 10, wherein the primary PTO request switch is capable of engaging the PTO operation and turning off the PTO operation. [12] The operating system of claim 11, wherein the secondary PTO request switch is capable of PTO operation. turn off [13] The control system of claim 10, wherein at least two of said plurality of PTO request switches are primary PTO request switches. [14] A method of engaging a power take-off associated with a power take-off drive of an accessory using direct power supply of vehicles equipped for the power take-off drive from an electric hybrid drive system, the method comprising: receiving a take-off request signal from at least one of a programmed CAN system for receiving a plurality of power take-off request switches, determining whether a power take-off request signal from said at least one of said plurality 10 15 20 25 30 _50_ power take-off request switches is an active power take-off request switch, and modifying an activation state of a power take-off accessory from the power take-off drive when [15] The method of the power take-off request switches is one according to claim 14, wherein at least one of the remotely connected power take-off request switches. [16] The method of the power take-off request switches is one according to claim 14, wherein at least one of the console-mounted power take-off request switches. [17] The method of claim 14, wherein at least two of said plurality of PTO request switches are active PTO request switches. [18] The method of claim 17, wherein at least one of the active PTO request switches is a primary PTO request switch and at least one of the other active PTO switches is a secondary PTO request switch. [19] The method of claim 18, wherein said at least one of the other secondary PTO request switches can disconnect the PTO. [20] The method of claim 14, wherein the PTO request switches communicate with the CAN system via a remote power module.
类似技术:
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同族专利:
公开号 | 公开日 WO2010056594A3|2010-08-26| WO2010056594A4|2010-10-14| BR112012010649A2|2016-04-05| US20110231046A1|2011-09-22| US8972084B2|2015-03-03| DE112010004280T5|2013-01-10| US20110224858A1|2011-09-15| WO2010056593A3|2010-09-10| WO2010056593A2|2010-05-20| WO2010056597A1|2010-05-20| US20110231045A1|2011-09-22| BR112012010646A2|2016-04-05| WO2010056594A2|2010-05-20|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题 DE4102882C2|1991-01-31|1995-07-20|Man Nutzfahrzeuge Ag|Drive device of a vehicle| US6272402B1|1999-07-15|2001-08-07|Navistar International Transportation Corp.|Remote interface modules with programmable functions| US7277782B2|2001-01-31|2007-10-02|Oshkosh Truck Corporation|Control system and method for electric vehicle| US7107129B2|2002-02-28|2006-09-12|Oshkosh Truck Corporation|Turret positioning system and method for a fire fighting vehicle| US6297566B1|1999-11-17|2001-10-02|International Truck & Engine Corp|Transfer case engagement and disengagement system| JP3862256B2|2000-05-19|2006-12-27|株式会社小松製作所|Hybrid machine with hydraulic drive| JP4370096B2|2000-11-28|2009-11-25|シェプリミテッド|Hydraulic energy storage system| JP2003155955A|2001-11-20|2003-05-30|Hino Motors Ltd|Engine control device| US6946953B2|2002-05-30|2005-09-20|Vehicle Enhancement Systems, Inc.|Apparatus and method for enhanced data communications and control between a vehicle and a remote data communications terminal| JP4179465B2|2002-07-31|2008-11-12|株式会社小松製作所|Construction machinery| US6928358B2|2003-05-15|2005-08-09|International Truck Intellectual Property Company, Llc|PTO-logic configuration system| US6963796B2|2003-09-10|2005-11-08|International Truck Intellectual Property Company, Llc|Modularized power take-off systems for vehicles| US20050177288A1|2004-02-06|2005-08-11|Sullivan James D.|Interdependent control of aftermarket vehicle accessories without invasive control connections| US7165639B2|2004-03-22|2007-01-23|International Truck Intellectual Property Company, Llc|Integrated hydraulic system for motor vehicles| AT483599T|2004-11-22|2010-10-15|Bosch Rexroth Corp|HYDROELECTRIC HYBRID DRIVE SYSTEM FOR A MOTOR VEHICLE| US7549499B2|2005-03-03|2009-06-23|International Truck Intellectual Property Company, Llc|Hydraulic hybrid four wheel drive| US7281595B2|2005-12-13|2007-10-16|International Truck Intellectual Property Company, Llc|System for integrating body equipment with a vehicle hybrid powertrain| CN100999184A|2006-01-11|2007-07-18|北京嘉捷博大电动车有限公司|Rear driven mixed power vehicle of motor hydraulic device connection type| CN101037087A|2006-03-14|2007-09-19|朱荣辉|mix-driving and energy-saving device of continuously variable motor vehicle| CN200942721Y|2006-09-01|2007-09-05|吉宝忠|Electrical control hydraulic system device for self-dumping car| US7690450B2|2006-09-12|2010-04-06|Parker-Hannifin Corporation|System for operating a hydraulically actuated device| US8818588B2|2007-07-12|2014-08-26|Odyne Systems, Llc|Parallel hybrid drive system utilizing power take off connection as transfer for a secondary energy source| US7641018B2|2007-08-13|2010-01-05|International Truck Intellectual Property Company, Llc|Control strategy for DC emergency direct current motor for an emergency hydraulic pump| KR101506033B1|2007-09-26|2015-03-25|쟈트코 가부시키가이샤|Shift control apparatus of automatic transmission| US7857086B2|2008-06-24|2010-12-28|Yanmar Co., Ltd.|Working vehicle| US8103395B2|2008-09-29|2012-01-24|International Truck Intellectual Property Company, Llc|Hybrid electric vehicle traction motor driven power take-off control system| US20110231046A1|2008-11-12|2011-09-22|International Truck Intellectual Property Company, Llc|Variable Speed PTO & Hydraulic Flow Control for Body Equipment Integrated with a Hybrid Electric Powertrain| DE112010004285T5|2009-11-06|2013-01-17|International Truck Intellectual Property Company, Llc|Control system for equipment on a vehicle with a hybrid electric powertrain| US8115334B2|2009-02-18|2012-02-14|General Electric Company|Electrically driven power take-off system and method of manufacturing same| WO2010144753A1|2009-06-10|2010-12-16|Czero, Inc.|Systems and methods for hybridization of a motor vehicle using hydraulic components| US8140245B2|2009-11-03|2012-03-20|International Engine Intellectual Property Company, Llc|Engine with electronically controlled starting method| US20140165963A1|2012-12-13|2014-06-19|J. Michael Langham|Hydraulic Engine with One or More of Improved Transmission Control, Valve, and Fuel Injection Features| FR3001774B1|2013-02-04|2015-03-13|Vianney Rabhi|HYDRAULIC PUMP MOTOR WITH FIXED OR VARIABLE CYLINDREE|US20110231046A1|2008-11-12|2011-09-22|International Truck Intellectual Property Company, Llc|Variable Speed PTO & Hydraulic Flow Control for Body Equipment Integrated with a Hybrid Electric Powertrain| CN102652072B|2009-12-18|2015-09-02|优迪卡汽车股份有限公司|The Accessory drive mechanism of hybrid electric vehicle| SE537779C2|2010-03-03|2015-10-13|Int Truck Intellectual Prop Co|Control system for equipment on a vehicle with electric hybrid drive system and an electronically operated combination valve| CN103068653B|2010-03-08|2015-11-25|万国卡车知识产权有限公司|Motor vehicle driven by mixed power primary mover communication control strategy| AU2011299058B2|2010-09-10|2015-04-23|Allison Transmission, Inc.|Hybrid system| US9187100B2|2010-12-20|2015-11-17|Cummins Inc.|Hybrid power train flexible control integration| CN102069709B|2010-12-29|2013-03-27|徐工集团工程机械股份有限公司建设机械分公司|Wheel-chassis construction machinery and automobile power-take-off control system thereof| US8639403B2|2010-12-29|2014-01-28|Cummins Inc.|Modularized hybrid power train control| WO2012145635A2|2011-04-20|2012-10-26|Johnson Kale R|Hybrid sweeper-scrubber control method and system| TWI449634B|2011-08-04|2014-08-21|Kwang Yang Motor Co|Electric power control system of electric vehicle and its discharge and charging control method| US20130057183A1|2011-09-07|2013-03-07|Tai-Her Yang|Hydraulic electricity generator and separation type electric fluid pump driven by the same| US20130085627A1|2011-09-30|2013-04-04|Vanair Manufacturing Inc.|System for remote starting and stopping of on-vehicle power take-off systems| CN103133317B|2011-12-01|2015-07-08|北汽福田汽车股份有限公司|Method and device of main oil pump overspeed protection used for pump truck| TWI448398B|2011-12-02|2014-08-11| GB201122219D0|2011-12-23|2012-02-01|Valtra Oy Ab|Utility vehicle drive system| US9170081B2|2012-02-23|2015-10-27|Oldenburg Group Incorporated|All-electric powered ANFO vehicle| US8924062B2|2012-05-04|2014-12-30|Ford Global Technologies, Llc|Methods and systems for driveline mode transitions| US9174633B2|2012-05-04|2015-11-03|Ford Global Technologies, Llc|Methods and systems providing driveline braking| US9139981B2|2014-02-06|2015-09-22|Caterpillar Inc.|Rimpull Derate management in a machine with independent powertrains| JP6655442B2|2016-03-25|2020-02-26|日立オートモティブシステムズ株式会社|Vehicle control device| US10183661B2|2016-07-22|2019-01-22|Deere & Company|Variable power take-off with electric generating capacity| AT519101B1|2016-09-13|2018-04-15|Rosenbauer Int Ag|Emergency vehicle and method for operating the emergency vehicle| GB2558300A|2016-12-29|2018-07-11|Arrival Ltd|Range extender electric vehicle with ancillary device| DE102018202854B4|2018-02-26|2020-01-02|Audi Ag|Method for operating an on-board network of a hybrid motor vehicle and hybrid motor vehicle| GB2594280A|2020-04-21|2021-10-27|Jaguar Land Rover Ltd|Apparatus and method for controlling an electric machine|
法律状态:
2015-03-31| NAV| Patent application has lapsed|
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申请号 | 申请日 | 专利标题 US11370208P| true| 2008-11-12|2008-11-12| PCT/US2009/063468|WO2010056593A2|2008-11-12|2009-11-06|Control system for equipment on a vehicle with a hybrid-electric powertrain| PCT/US2009/063561|WO2010056604A2|2008-11-13|2009-11-06|Strategy for maintaining state of charge of a low-voltage battery bank in a hybrid electric vehicle having a high-voltage traction battery bank| PCT/US2009/063470|WO2010056594A2|2008-11-12|2009-11-06|Control system for equipment on a vehicle with a hybrid-electric powertrain| PCT/US2010/040155|WO2011056266A1|2009-11-06|2010-06-28|Control system for equipment on a vehicle with a hybrid-electric powertrain| 相关专利
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