• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a device for transmitting impulse and momentum, for example from the shock wave in connection with an explosion or momentum from objects impacting the device, from one area to another, and is preferably used to protect vehicles, ships, aircraft and buildings against impulse and / or momentum e.g. in connection with attacks on these with grenades, bombs, mines, etc. See Figure 2. The technique is based on the physical principles of conservation of momentum and energy as well as Newton's 3rd law which claims that for every action there is a similar and opposite reaction. When the receiver (J) is accelerated by the incoming shock wave (9), it collides with the transmitter (2) connected to the emitter (3). In this way momentum is transferred to the emitter (3). If the transmission itself is not sufficient to bring down the receiver (l) speed to an acceptable level, additional energy and momentum can be supplied through the transmitter (2).
    公开号:DK200900389A1
    申请号:DK200900389
    申请日:2009-03-21
    公开日:2015-02-02
    发明作者:Jørgen Leif Svane；Dorthe Wolter Svane
    申请人:Ten Cate Active Prot Aps；
    IPC主号:
    专利说明:

    IMPULS AND MOMENTUM'S 0 TRANSFER NGSANORBNI.NG DESCRIPTION
    BACKGROUND OF THE INVENTION
    BACKGROUND OF THE INVENTION transfer of impulse and momentum, for example, from the shock wave in connection with explosion or momentary objects that hit the earth, from one area to another, and is preferably used to protect vehicles, ships,% and buildings with impulse and sensing momentum ftex . in forbiadsi.se with attacks on these with grains, bombs, mines, etc.
    The prior art
    Protection of both military and civilian vehicles, ships, aircraft and buildings has become increasingly relevant, especially in the fight against non-state combatants. During the Cold War, the threat to military vehicles, ships, sewing and inflation was clearly defined in terms of Intrinsically manufactured weapons, In the fight against 'non-state combatants, such as terrorists and rebels, this is no longer the case. Asymmetrical opponents are rarely included in conventional clashes. Instead, they attempt to strike and destroy a single vehicle, ship, aircraft or a building with a massive attack most often under the 'use of explosives in the form of ^ Improvised explosive devises' {JED}' The purpose is typically to kill as many people as possible to disperse, obtain press coverage, etc.,
    During the times of the Oestoeta, various weapons were used Weekly from bombs, bombs and explosive-shaped projectiles (BFf). The bombs acted by striking, for example, vehicle sides or bottoms, thereby injuring the passengers, Hulladmaget and EFFfor carrying penetrated Cekæ vehicle sides or baud and causing damage to the passengers directly, in recent times there was a great focus on protection of said objects. The development of pMser steel, ceramics, kevlar and a variety of composite materials greatly reduced the effect of the said attacks. In particular, in the attack on the bomb, the ability of tsi to hold together on the structure of the vehicle, ship, aircraft or building was crucial to the protection of the personnel present. Furthermore, an attempt was made to distribute, the result (energy and momentum) of the attack tsd in parts stmk & rea. The reaction of the asymmetric opponent's side is therefore to increase the exposure to volume. This results in a violent acceleration typically of the vehicle, ship, aircraft or building air gases facing the eco-ecosystem (local aeelemden) - in the medium mining ™ and in certain case also in global acceleration of the entire vehicle, ship, aircraft or bygaiu yarn · away fta explosion. Persons leaving in the said objects may therefore be harmed as a result of being hit by the inside or by the global aeceierab island, which can often be several hundred g {tymgdeneceiemtioneu, 9.81 m / s2). To protect people from these influences, space has been created for the surfaces can be high seated, without hitting people in the object. Furthermore, various materials have been used to minimize the deflection. This can also be achieved to some extent with spring-damping devices and / or crushing dementia, which is crushed and thereby absorbs energy at a given force application. As far as global acceleration is concerned, seats are used for flooring with shock absorbing materials. The object can also be performed in a form of nail derivative, for example a shock wave. An example of this is vehicles with a V-shaped base. Another important counterpoint to global acceleration is the weight of the object. According to Newton's 2nd law, accelerations will be inversely proportional to the mass of objects. However, high self-weight is often problematic in many other contexts, such as wax. cross in the chern, speed increase driving characteristics in general. Below are a number of examples of patents representing the prior art:
    Publication number: Description:
    Bet particular mm eps wound t in relation to the prior art
    The object of the invention is to prevent or minimize momentum acquisition (eg, iocal (s) and global accelerations) - in text. the protected part (s) of the vehicle, ship, aircraft or building by transmitting impulse from, for example, shockwaves or momentum from colliding object (s) to a "slider" fitgseibæeQfc (s) typically located on the outside of its opposite flat relative flat as shock wave and / or objects hit. The release key elements may in some cases be located at other locations where the release is considered harmless. The invention, moreover, differs from virtually all other related inventions in that it can be used both actively, reactively and in a passive form of thread, where the device is used actively, it is connected to it. one or more sensors, for example in the form of a radar, pressure transducer, thermocouple or the like. for the purpose of triggering the device immediately for impulses and / or moron-bearing objects affecting the vehicle, ship, sewn or building. This results in dm highest power. If the device is reactively devised, it is the impulse itself (s) that trigger the device. Finally, the device can be used fiddly passively as described below: under the heading "Impulse and momentum overload device operation". The means used before the special effect of the invention can be achieved.
    The invention relates to devices which are known to have m receivers (1), typically! in the form of a plate for recording pulse and / or momentum and by means of a transmitter (2), usually in the form of m connection capable of supplying or at least transmitting, energy and momentum to, or in between, the receiver (I) ) and emitter O), the latter typically in the fort of one or more containers containing a heavier substance.
    Impulse increases momentum transfer behavior in the way it works.
    The technique is based on the physical principles of conservation of momentum and energy as well as Newton's 3rd law, which claims that for every action there is a similar and opposite reaction. When the receiver (1) is accelerated, the die collides with the iratism filter (2), which is connected to the emitter tube (3). In the passive case where no energy is included and the charge is not supplied to the transducers' (2), the receiver (1) will lose momentum for both transmitters' (2) and emitter® '(3), subsequently the transmitter's (2) eg emitter's (3) begin! s speed to be 0, so that the speed of the transmitter (2) remains Q after mommy transfer:
    (IN)
    Where: mr is mass «of receivers (1% twist is the speed of receivers (I), immediately before transmitting momentum via transmitters« I 2h S generated by external impact and sensing momentum), vf2 is .ftasdgbedmr of receivers' (1) after ntomestum transfer m, is the mass of transmitters "(2), m * is the mass of emitter®" (3), increase v * is the speed of the emitter (3) after the meetingfamovexfeebs For energies apply;
    (3)
    Insert equation {2} into equation (3) is given:
    Energy and momentum km, for example, are flown through pyrotechnic and explosive materials or by means of electromagnetic fields * If momentum H, corresponding to the energy B, is added to these, on the left-hand side of the equation sign in equation (1) and equation (3), then equation (4 ) to; sSfcS & MS ^ λ ,. .
    (5)
    By optimizing the magnitudes, mass television of the receiver (I), ap, and mass »of eiterite area (3), me, as well as the applied momentum, B, and the applied energy, E, or it is possible to get the receiver's (!) Speed after impulse and torque transfer, yr2, 'oed in the vicinity of 0, or' or m 'ash value'
    Overall, .receivers "(i) will be halted, most often before colliding with the vehicle, ship, aircraft or building itself; Hemal is prevented by minimizing fate and / or global aece: leratioo (s) of the vehicle, ship, the aircraft or the building.
    If speed meters are used to measure the speed of the receiver (!) Before the collision,%, it will be possible to adjust them with a quick control system to smooth the supply of mora 'emptiness and energy so that the system has a tuned response or a given workspace. This will be particularly difficult with an electrical system.
    Disclosure of claim 2.
    The receiver (!) Can witch. Protect V ~ .formet, where the '' boat '' of the Vtet is facing the Incoming impulse or momentum-carrying objects. This results in a partial derivation of these so that the "1 receivers" (1) are reduced. The receiver (!) May in some cases be integrated directly into the surface (side, bottom, roof, ceiling, bore) to protect.
    Disclosure of claim 3,
    The receiver (!) May be made of one or more materials with high acoustic speed. Such materials have in recent years exhibited better properties in terms of shock wave derivation. A typical material core is high strength steel, in other cases the receiver (1) may be wholly or partly made of low material! acoustic speed and high elasticity to reduce the dynamic pressure, also referred to as the reflected pressure. This reduces the shock effect and the taste of the pressure considerably. In principle, the total impulse from the shock wave (9) is not reduced, as the effect of the imprint is reversed for extended duration. In this way, time is also gained for the input and action of energy and the elements that are added to the mother. Of suitable materials, frefcs. certain forms are referred to as "High Dmstly. Pølyoifif * (EBP),
    Disclosure of Claim 4. The receiver (1) may be made of one or more materials with a high ballistic limit (ballistic limit). Bette is essential to prevent momentary objects from penetrating the receiver (!), Thereby affecting the parts of the vehicle, ship, aircraft or building that are desired to be protected. By example, steel, ceramics and kevlar are mentioned.
    Disclosure of claim 5,
    The transmitter (2) may be in a passive embodiment, for example as through bars or liquid filled tubes which can transfer momentum from the receiver (I) to the emit term (3). In particular, in the passive embodiment, but also in the reactive or active embodiment, it is essential that weight increase stiffness as a result of the mM & ria properties and the design are matched to both the receiver (i) and the area (3) » maximum furniture transfer within a given workspace.
    Disclosure of claim 6,
    The transmitter (2) may be in an energy and mommy thumb transmitting embodiment, for example as a continuous elongated cylinder containing an energy-cooled material, with an inner piston. The energy-containing material, preferably of a pyrotechnic or explosive nature, is initiated and supplied to both the ritter (3) and thus also the receiver (!) momentum - in each direction - completely according to the same principle as in a cannon, where the emitter (3) is the projectile that is fired, while the receiver (1) corresponds to the cannon which is recoiling.
    The transducer (2) may be tightly integrated with the "rivet 13" so that in each cowardly portion of the snare and racer "B <situr8frtfi * relsea Other place I is emitted (3). Furthermore, the transmitter (2) may contain, in whole or in part, the smoker (3), for example by ejecting the emitter (3) through the transmitter (2) - as a projectile out of a cannon - or alternatively by supersonic flo w ~ after the same principle as a rocket. Similarly, trauma transmitters (2) can be integrated with receivers 0), so that at least parts of the energy and momentum feed take place in receivers (I), and furthermore, it will be possible to carry out impulse and momentum transfer dam as a multistage receiver 0} ~ transmitter (2) ~ emitter (3) system. In this way it will be possible to compare local effects of the Initiation and the effects of energy and momentum-supplying elements by distributing them.
    Review of claims ,
    The transmitter (2) may be in energy and current transmitting embodiment, for example as through rods with coils or "matures capable of performing, a mechanical work when an electric current is passed through. The principles are known under the terms "eoi! ~" And '' roilgunT In particular, the raiigun pinchip will be most optimal as the reaction from the receiver's 0) action is communicated through the momentuming tent, down to the rear of the annual mat, where it can be deposited largely in the emi tier itself (3). The transmitter (2), by both methods, operates in the same manner as above, under the "Disclosure of Claim 6" projectile and cannon.
    The transmitter (2) may be Integrated with the receiver (1), so that Hivert drops parts of the energy and the current transmits breath into or into the receiver (i). Furthermore, it will be possible to design the impulse and momentum exertion device as a multi-loop system, which allows the energy sources to be located in the periphery of the system and have a current loop in both directions ~ both against the receiver 0) and the omnier (3). Hereby it will be possible to reduce local effects of the Initiation and the effect of energy and momentum supplying elements by distributing them.
    Claim 8 »
    Tmnsmitt & reo (2), in an energy and mementum flow concept, can be reactively initiated by the motion of the receiver (1) relative to the transmitter {2} and emitter area 0} with, for example, phage highs, or an electric motion quantum which terminates the discharge when recessed the knowledge (1) traveled or speed reached exceeds a predetermined size.
    This avoids the need for sensors that can be inhibited by, for example, mud, water or direct jamming.
    Requirement review%
    Transmitter (2), in energy and torque dust transfer, can be actively initiated by a signal from a season Such sensors, for example radar, pressure wire or thermocouple * may be used to pre-enable the transmitter (2) * so that the receiver (1) achieves momentum - in a direction away from the vehicle, ship, aircraft or building, impulse or momentum-bearing objects hit the receiver (1). This can reduce the necessary power (energy per unit of time) and make the emitter of the emitter {3} more violent, thus minimizing the risk to third parties.
    Disclosure of Claim 10.
    The emitter (3) is the part of the sera that must momentarily move away from the protected vessel, ship, aircraft, after the construction of the situation and the platform it is mounted on, however, it can either be advantageous to achieve very high speed or lower speed. However, regardless of the direction or area in which it is projected, it is important that they are brought to a halt as quickly as possible to avoid or minimize the risk to third parties. The emitter proposed in the invention will therefore most often have the character of containers as a disregarding material containing liquid or powders / granuates The latter kmt also be bound in, for example, resin to increase energy and the nummuin uptake when it disintegrates in conjunction with the aieeieratfoa. When the eutter (3) is accelerated during supply of momentum from the transmitter. (2) it may be endeavored to add to it a mechanical shock which disintegrates the vessels and the cow liquid or powder / gray alloy is discharged in the desired direction or area. or liquid soot pellets / grail will quickly lose momentum as a result of infonodstandea increases boosting power. If it is deemed necessary, mount the container facing the end tier {3} with a parachute system. In special cases the emitter (3) may be the opposite receiver (!).
    The emitter (3) kmt is in principle placed arbitrarily, from which ejection is conveniently folded. In a special case, the emitter (3) can be gas, which is typically emitted as a supersonic flow.
    Figurførtegaélse '
    Figure 1: Example of the impulse and momeatum cross-catching device aa turned to the side protection of a vehicle.
    Figure 2: Example of impulse and momeutum transferor aordaiugeu used for vehicle buoyancy.
    Figure 3: Examples of the imosmitre (2) in energy and similar applications. Figure 4: Example of emitter eus (3) embodiment with liquid or paver / granulate Figure 5; Principle sketch ever wrapped% ua *
    Figure 6: Principle sketch of s> coilguusk figure 7: Example of impulse and momentum-transfer-aaaaaaagea.
    Figure 8: Example of the impulse and momentum overhead arrangement.
    Figure 9: Example of Pulse and Momeatum Transmission Device,
    Detailed for Marlag of livad shown in the drawings,
    Pijgur f ou 2, geaere.lt: The figures are based on 1 that the impulse and momentum overhead are used as blast and / or iragment protection of a vehicle of respective side and bottom. The figures show how the explosion {10} transmits ea. shock wave {9} amd receiver {!}, the receiver (1) is assigned momentum (4) from the shock wave (9), which is continued as forces (S) in the trachmter term (2), the power of these forces (6) is generated-as a result of the acceleration of the emitter path (3), which is thereby imparted 'momentum, may also increase by further supply of energy and momentum in the trajectory (2) - see Figures 3a and 3b, Lectioascra; therefore, a momentum (7) generates ) in the receiver (1). If the system is appropriate, momentum (7) increases momentum (4) with each other.
    Figure 1; Example of impulse and momeatum's excessive order of use for the side protection of a vehicle. on the west side, the collision with a momentum-bearing object is shown (11} and on the right side the shock wave (9) from an explosion (10) is illustrated Up »The mode of action is indicated only before the impulse Ira ehokbolgea in the right side of the figure, the figure shows not necessarily a proper tax egg.
    Figure 2; Example of impulse eg muruenturns <vvér & diigsmjordiusg © a used ten bond protection of a vehicle. The shock wave (9) in the explosion (10) other vehicle is illustrated, The mode of operation of the invention is indicated for the impulse from the shock wave (9} on the left side of the figure. Figures »do not necessarily show a correct scale.
    Figure 3a; Example of the transmitter (2) in energy increase the momentum supply drying out. The transmitter (2) consists of cylinder 12b) and two pistons (2a) which are pressed from .hisas when the energy between them is emitted (2c). Energy and momentum are generated in the example shown here by combustion of pyrotechnic material (2c). ) or by combustion or detonation of an explosive (2c), Momentum (7), (I) is hereby supplied to the receiver (!) and emitter area (3). The figure shows refractory necessarily a correct scaling,
    Figure 3b; Example of the transmitter (2) in energy and momentum supplying output The transmitter (2) consists of a guide body (2d) and two luminaires (2e), the electric current (21) running as well as a guide piston (2g) and a driving piston (2b) ). The guide piston (2g) and the driving piston (2h) are electrically insulated from each other. When the current is closed, for example, by pushing the driving piston (2b) into the melium luminaires (2e) 5, the lorenmkmfteu influences flow (2f) through the driving piston (2b). ), which generates a force on this which is passed through the earthing temp (2g), and aed against the receiver (1), the Reactioa of this force, is communicated through the field aed to the rear of the annature (2e). The figure does not necessarily show a correct estimate. Figure 4: Example p in emitter area (3) with liquid or powder / grauulate. The emitter (3) shown in the figures is intended for vertical vertical flow, for example Ira taken by one vehicle. Momentum (8) is transmitted through the transmitter {2} and further through the acceleration path (3a) up into the extensible mass of the emitter area (3) itself, stored in containers (3b). The screen (3c), in the example shown, is mounted to avoid sliding in an undesirable direction. The expected ftowfteid (3d), after disintegration of the containers (3b) & indicated in the figure to the right. It should be noted that both the contents and the strength of the containers may be different, and therefore there may be e.g. liquid in some, while there may be powder / grauulate in others (in the total emitter ¢ 3)). In simple adfonp "hours these may be, for example, water jars and sandbags. The figure does not necessarily show a proper scaling.
    Figures 5 and 6: These figures are courses included to illustrate theoretical basis and are therefore not described further. For further information, see respectively; <3g
    Figure 7: Example of pulse and momentum transfer device where transmit "pure (2) is integrated with emitter" "(3). The transmitter (3) is extended through the transmitter (2).
    Fiaur 8; Example of impulse and momentum transfer arrangement in a multistage output.
    Figure 9: Example of the impulse and momentum overimaging killer rank, where the receiver (1) contains an energy and the mute tumbling element and is integrated with tmas · mitter (2), in multistage configuration with a number of emitters (3). The transmitters (2) may have a decreasing effect to distribute the effects of energy and momentum discharges. The device can also be configured as a multistage cascade system. Similarly, the device can be designed with marl and momentum-carrying elements in the emitter (3),
    权利要求:
    Claims (8)
    [1]
    The receiver (1) on the pulse and muzzle atoms earthing support according to claim 1, in the form of a surface, k end-marked by a vase made to cover the desired region, in an shape which derives impulse and / or momentum-bearing objects, so that pocket puts a minimum of momentum into the receiverea {!) &gt;
    [2]
    3. The receiver (I) on the pulse of the transmitter device according to claims 1 and 2, is characterized by being designed in a material with a high acoustic velocity, typically of 6000 m / s or higher, to be better able to divert shock waves
    [3]
    4. The receiver (!) On impulse and momentum The transmission device according to claims I, 2 and 3, characterized in that it is made in one or more materials or with a bending ballistic limit, to minimize the risk, to collide objects with the receiver (1).
    [4]
    The transmitter (2) on the pulse and the momentum transfer device according to claim 1 in a passive output! see, the ketetega by being able to transmit as much momentum as possible within a given working area, &amp; a receiver (I) and on to the emitter (3), through a decay of mass and stiffness for both the receiver (!), the tmnsmitter (2) and the emitter (3).
    [5]
    6. Transmitted "(2) on impulse and noise" ov "afi" rm§MtisoKkmgsai according to claim 1, step 5, in an energy increase noise-generating embodiment, keadete-g.net by further germinating energy and momentum to both emitters "( 3) thereby increasing the receiver (I) by igniting an energy-impermeable material, preferably of a pyrotechnic or explosive nature, inside or in the socket to, or both ends of the transmitter (2).
    [6]
    7, Transmitted (2) on the impulse and momentum transfer device according to claims 5 and 6 in an energy increasing momentum supplying embodiment, characterized by further being able to supply energy and momentum to both emitters' (3) and thus also receivers (I). ), by means of strong electrical discharge, for example, from a capaeitor shaft, through the luminaires or coils, inside or in connection with, one or both of the transmitters (2). 8 »Transmitted (2) on the pulse and momentum of the transmitting signal according to claims I, 5, 6 and 7, characterized by the fact that energy and momentum discharge are reactively initiated, preferably by the movement of the receiver, when it is applied to momentum, through pulse or momentum carrying object usually through shaft cap of prison cap (s) or end of electrical circuit;
    [7]
    9. The transmitter (2) p in the pulse and momentum 'transmitter arrangement according to claims 1, S, -6, 7 and 8, characterized in that the energy and momentum discharge are actively initiated, preferably by a signal generated by a sensor for detecting e.g. 'Upcoming objects or explosions, by typical electric (electric) seepage), detoa-
    [8]
    Emitter area (3) of pulse and momentum transmembrane stomach according to claims 1 to 7, characterized in that it is constructed in a material of relatively buoyant density, preferably in liquid, pinch or granular form, optionally bonded in resin, and typically 1 containers made of a disintegrating material.
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DK200900176|2009-02-06|
    DK200900176A|DK200900176A1|2009-02-06|2009-02-06|Pulse and momentum transfer device|
    DK200900389A|DK178262B1|2009-02-06|2009-03-21|Pulse and momentum transfer device|
    DK200900389|2009-03-21|DK200900389A| DK178262B1|2009-02-06|2009-03-21|Pulse and momentum transfer device|
    US12/460,921| US9410771B2|2009-02-06|2010-01-25|Impulse and momentum transfer devise|
    DE102010008612.6A| DE102010008612A1|2009-02-06|2010-02-03|Shock and momentum transfer device|
    FR1000465A| FR3022619B1|2009-02-06|2010-02-05|DEVICE FOR TRANSFERRING PULSE AND MOTION QUANTITY|
    US15/202,041| US9677857B2|2009-02-06|2016-07-05|Impulse and momentum transfer devise|
    US15/496,303| US9891025B2|2009-02-06|2017-04-25|Impulse and momentum transfer devise|
    US15/868,028| US10533827B2|2009-02-06|2018-01-11|Impulse and momentum transfer devise|
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