CN109249880A - Car crass energy-absorbing control device, method, storage medium and electronic equipment - Google Patents
Car crass energy-absorbing control device, method, storage medium and electronic equipment Download PDFInfo
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- CN109249880A CN109249880A CN201811011014.8A CN201811011014A CN109249880A CN 109249880 A CN109249880 A CN 109249880A CN 201811011014 A CN201811011014 A CN 201811011014A CN 109249880 A CN109249880 A CN 109249880A
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 107
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of car crass energy-absorbing control device, method, storage medium and electronic equipments, the device includes: electromagnetic energy-absorbing box, acceleration transducer and controller, wherein: electromagnetic energy-absorbing box includes the first electromagnet and the second electromagnet, the connection of the collision prevention girders of first electromagnet and vehicle, the connection of the stringer connecting plate of second electromagnet and vehicle, the first electromagnet are opposite with the second electromagnet homopolarity；Acceleration transducer, for obtaining the acceleration information of vehicle；Controller, for controlling the electric current of the first electromagnet and the second electromagnet according to acceleration information.The present invention, by the acceleration information for obtaining vehicle in real time, the electric current of the first electromagnet and the second electromagnet is controlled according to acceleration information, repelled each other principle according to same polarity, the first electromagnet and the distance of the second electromagnet is made to change, realizes automatic adjustment energy absorption ability, electromagnetic energy-absorbing box energy absorption ability in collision process is strong and deformation is small, reduce electromagnetic energy-absorbing box body product, it is reusable, it is at low cost.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to an automobile collision energy absorption control device, an automobile collision energy absorption control method, a storage medium and electronic equipment.
Background
With the continuous improvement of social and economic levels, automobiles gradually enter thousands of households and become main transportation tools for people to go out daily. However, as the number of automobiles increases, the pressure on the existing traffic system increases, and traffic accidents such as vehicle collisions occur frequently, and front-end collisions are one of the most frequent types of collisions. The anti-collision beam is used as a main safety part of an automobile, plays a role in lifting weight in the front-end and rear-end collision of the automobile, absorbs certain energy to ensure the safety of passengers, and reduces the intrusion amount in the collision process to the greatest extent so as to reduce the damage to the longitudinal beam of the automobile, the structural member of the longitudinal beam and other parts of the automobile and reduce the maintenance cost of the automobile.
The automobile energy absorption box is used for absorbing all impact force and deforming by itself when a vehicle collides, so that the damage to the anti-collision beam is reduced. The size of the automobile energy absorption box is directly related to the energy absorption size, so that the size of the existing automobile energy absorption box is usually larger in order to enhance the energy absorption capacity of the automobile energy absorption box, which brings great challenges to the arrangement work in the vehicle development process.
Disclosure of Invention
The invention aims to provide an automobile collision energy absorption control device, an automobile collision energy absorption control method, a storage medium and electronic equipment, which can automatically adjust energy absorption capacity, enable an energy absorption box to have strong energy absorption capacity and small deformation in a collision process, reduce the volume of the energy absorption box, be repeatedly used and have low cost.
The technical scheme of the invention provides an automobile collision energy absorption control device, which comprises: electromagnetism energy-absorbing box, acceleration sensor and controller, wherein:
the electromagnetic energy absorption box comprises a first electromagnet and a second electromagnet, the first electromagnet is connected with an anti-collision beam of a vehicle, the second electromagnet is connected with a longitudinal beam connecting plate of the vehicle, and the first electromagnet and the second electromagnet are opposite in homopolar;
an acceleration sensor for acquiring acceleration information of the vehicle;
and the controller is used for controlling the currents of the first electromagnet and the second electromagnet according to the acceleration information.
Further, the controller is specifically configured to:
when the acceleration information is increased, increasing the current of the first electromagnet and the second electromagnet;
when the acceleration information is decreased, the currents of the first electromagnet and the second electromagnet are decreased.
Furthermore, the electromagnetic energy absorption box further comprises two elongated guide rails arranged in parallel, the length direction of each guide rail extends along the horizontal direction, the first electromagnet is sleeved on the guide rails through a first connecting rod, the second electromagnet is sleeved on the guide rails through a second connecting rod, and the first electromagnet and the second electromagnet are capable of sliding along the length direction of the guide rails through the first connecting rods and the second connecting rods.
Furthermore, the electromagnetic energy absorption box further comprises a first limiting structure used for limiting the movement of the first electromagnet.
Furthermore, the electromagnetic energy absorption box also comprises a second limiting structure used for limiting the movement of the second electromagnet.
Further, the first electromagnet and the second electromagnet are electro-permanent magnets.
The technical scheme of the invention provides an automobile collision energy absorption control method, which comprises the following steps:
acquiring acceleration information of a vehicle;
and controlling the current of a first electromagnet and a second electromagnet in an electromagnetic energy absorption box according to the acceleration information, wherein the first electromagnet is connected with an anti-collision beam of the vehicle, the second electromagnet is connected with a longitudinal beam connecting plate of the vehicle, and the homopolar of the first electromagnet is opposite to that of the second electromagnet.
Further, the controlling the currents of the first electromagnetic core and the second electromagnetic core in the electromagnetic energy absorption box according to the acceleration information specifically includes:
when the acceleration information is increased, increasing the current of the first electromagnet and the second electromagnet;
when the acceleration information is decreased, the currents of the first electromagnet and the second electromagnet are decreased.
The technical scheme of the invention provides a storage medium, which stores computer instructions and is used for executing all the steps of the automobile collision energy absorption control method when a computer executes the computer instructions.
The technical scheme of the invention provides electronic equipment, which comprises:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the one processor to cause the at least one processor to:
acquiring acceleration information of a vehicle;
and controlling the current of a first electromagnet and a second electromagnet in an electromagnetic energy absorption box according to the acceleration information, wherein the first electromagnet is connected with an anti-collision beam of the vehicle, the second electromagnet is connected with a longitudinal beam connecting plate of the vehicle, and the homopolar of the first electromagnet is opposite to that of the second electromagnet.
After adopting above-mentioned technical scheme, have following beneficial effect: the acceleration information of the vehicle is acquired in real time through the acceleration sensor, the current of the first electromagnet and the current of the second electromagnet are controlled according to the acceleration information, the magnetic fields of the first electromagnet and the second electromagnet are changed, and according to the principle that like polarities repel each other, the distance between the first electromagnet and the second electromagnet is changed, the energy absorption capacity is automatically adjusted, so that the electromagnetic energy absorption box is high in energy absorption capacity and small in deformation in the collision process, the size of the electromagnetic energy absorption box is reduced, the electromagnetic energy absorption box can be recycled, and the cost is low.
Drawings
The disclosure of the present invention will become more readily understood by reference to the drawings. It should be understood that: these drawings are for illustrative purposes only and are not intended to limit the scope of the present disclosure. In the figure:
FIG. 1 is a schematic structural diagram of an energy absorption control device for a vehicle according to an embodiment of the present invention;
FIG. 2 is another schematic structural view of the energy absorption control device of the vehicle shown in FIG. 1;
FIG. 3 is a schematic workflow diagram of a method for controlling energy absorption in collision of an automobile according to an embodiment of the present invention;
fig. 4 is a schematic hardware structure diagram of an electronic device for executing a method for controlling energy absorption in a collision of an automobile according to a fourth embodiment of the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings.
It is easily understood that according to the technical solution of the present invention, those skilled in the art can substitute various structures and implementation manners without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical aspects of the present invention, and should not be construed as limiting or restricting the technical aspects of the present invention.
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.
Example one
As shown in fig. 1, fig. 1 is a schematic structural diagram of an automotive crash energy absorption control device according to an embodiment of the present invention, including: electromagnetic energy absorption box, acceleration sensor 101 and controller 102, wherein:
the electromagnetic energy absorption box comprises a first electromagnet 103 and a second electromagnet 104, the first electromagnet 103 is connected with an anti-collision beam 105 of a vehicle, the second electromagnet 104 is connected with a longitudinal beam connecting plate 106 of the vehicle, and the first electromagnet 103 and the second electromagnet 104 are opposite in homopolar;
an acceleration sensor 101 for acquiring acceleration information of the vehicle;
and a controller 102, configured to control the currents of the first electromagnet 103 and the second electromagnet 104 according to the acceleration information.
In order to absorb the collision of the front and rear ends of the vehicle, a first electromagnet 103 may be respectively arranged on the front and rear impact beams of the vehicle, a second electromagnet 104 may be respectively arranged on a longitudinal beam connecting plate arranged opposite to the front impact beam and a longitudinal beam connecting plate arranged opposite to the rear impact beam, a first electromagnet 103 may be respectively arranged on both sides of the front and rear impact beams, a second electromagnet 104 may be respectively arranged on both sides of the longitudinal beam connecting plate arranged opposite to the front impact beam and both sides of the longitudinal beam connecting plate arranged opposite to the rear impact beam, as shown in fig. 2, the first electromagnet 103 and the second electromagnet 102 are homopolar and opposite to each other, so that the first electromagnet 103 and the second electromagnet 104 repel each other, the distance between the first electromagnet 103 and the second electromagnet 104 is increased, and when the front and rear ends of the vehicle collide, the mutual acting force between the first electromagnet 103 and the second electromagnet 104 is overcome, thereby realizing the effect of energy absorption.
The acceleration sensor 101 is used for acquiring acceleration information of a vehicle in real time, when the acceleration information of the vehicle is increased, a collision is strong, and the energy absorption capacity of the energy absorption box is required to be strong, the controller 102 controls currents of the first electromagnet 103 and the second electromagnet 104 to increase the currents flowing through the first electromagnet 103 and the second electromagnet 104, so that magnetic fields of the first electromagnet 103 and the second electromagnet 104 are enhanced, the mutual repulsive force between the first electromagnet 103 and the second electromagnet 104 is increased, and the distance between the first electromagnet 103 and the second electromagnet 104 is increased, so that the energy absorption capacity is increased. On the contrary, when the acceleration information of the vehicle is reduced, the collision is not strong, the energy absorption box does not need too high energy absorption capacity, the controller 102 controls the currents of the first electromagnet 103 and the second electromagnet 104, the currents flowing through the first electromagnet 103 and the second electromagnet 104 are reduced, the magnetic fields of the first electromagnet 103 and the second electromagnet 104 are weakened, the mutual repulsion force between the first electromagnet 103 and the second electromagnet 104 is reduced, the distance between the first electromagnet 103 and the second electromagnet 104 is reduced, the energy absorption capacity is reduced, the automatic energy absorption capacity adjustment is realized, the energy absorption capacity of the energy absorption box does not depend on the deformation size of the energy absorption box, the size of the energy absorption box is reduced, the energy absorption box can be recycled, and the cost is reduced.
The controller 102 may be an Electronic Control Unit (ECU) of the vehicle, or may be an Electronic chip with a Control capability provided separately. The correspondence relationship between the current levels of the first electromagnet 103 and the second electromagnet 104 and the acceleration information may be preset in the controller 102.
According to the automobile collision energy absorption control device, the acceleration information of the automobile is acquired in real time through the acceleration sensor, the current of the first electromagnet and the current of the second electromagnet are controlled according to the acceleration information, the magnetic fields of the first electromagnet and the second electromagnet are changed, the distance between the first electromagnet and the second electromagnet is changed according to the principle that like polarities repel each other, the energy absorption capacity is automatically adjusted, the energy absorption capacity of the electromagnetic energy absorption box is strong and the deformation of the electromagnetic energy absorption box is small in the collision process, the size of the electromagnetic energy absorption box is reduced, the electromagnetic energy absorption box can be recycled, and the cost is low.
Optionally, the controller 102 is specifically configured to:
when the acceleration information increases, the currents of the first electromagnet 103 and the second electromagnet 104 are increased;
when the acceleration information decreases, the currents of the first electromagnet 103 and the second electromagnet 104 are decreased.
Optionally, the electromagnetic energy absorption box further includes two elongated guide rails 107 arranged in parallel, the length direction of the guide rails 107 extends along the horizontal direction, the first electromagnet 103 is sleeved on the guide rails 107 through a first connecting rod 108, the second electromagnet 104 is sleeved on the guide rails 107 through a second connecting rod 109, and the first electromagnet 103 and the second electromagnet 104 pass through the first connecting rod 108 and the second connecting rod 109 and can slide along the length direction of the guide rails 107.
The guide rail 107 is used for providing a guiding function for the first electromagnet 103 and the second electromagnet 104, the length direction of the guide rail 107 extends along the movement direction of the vehicle, and when a collision occurs, the first electromagnet 103 and the second electromagnet 104 slide along the length direction of the guide rail 107, so that the first electromagnet 103 and the second electromagnet 104 are prevented from deviating, and the energy absorption effect is improved.
Optionally, in order to prevent the first electromagnet 103 from falling off, the electromagnetic energy absorption box further comprises a first limiting structure for limiting the movement of the first electromagnet 103.
Optionally, in order to prevent the second electromagnet 104 from falling off, the electromagnetic energy absorption box further comprises a second limiting structure for limiting the movement of the second electromagnet 104.
Optionally, to facilitate controlling the current and adjusting the energy absorbing capacity, the first electromagnet 103 and the second electromagnet 104 are electro-permanent magnets.
Example two
As shown in fig. 3, fig. 3 is a working flow chart of a method for controlling energy absorption in collision of an automobile according to an embodiment of the present invention, including:
step S201: acquiring acceleration information of a vehicle;
specifically, the acceleration information of the vehicle is acquired in real time through an acceleration sensor.
Step S202: and controlling the current of a first electromagnet and a second electromagnet in an electromagnetic energy absorption box according to the acceleration information, wherein the first electromagnet is connected with an anti-collision beam of the vehicle, the second electromagnet is connected with a longitudinal beam connecting plate of the vehicle, and the homopolar of the first electromagnet is opposite to that of the second electromagnet.
Specifically, when the acceleration information of the vehicle is increased, the collision is strong, the energy absorption capacity of the energy absorption box is required to be strong, the controller controls the currents of the first electromagnet and the second electromagnet to increase the currents flowing through the first electromagnet and the second electromagnet, so that the magnetic fields of the first electromagnet and the second electromagnet are enhanced, the mutual repulsion force between the first electromagnet and the second electromagnet is increased, the distance between the first electromagnet and the second electromagnet is increased, and the energy absorption capacity is increased. On the contrary, when the acceleration information of the vehicle is reduced, the collision is not strong, the energy absorption box does not need too high energy absorption capacity, the controller controls the currents of the first electromagnet and the second electromagnet, the currents flowing through the first electromagnet and the second electromagnet are reduced, the magnetic fields of the first electromagnet and the second electromagnet are weakened, the mutual repulsion force between the first electromagnet and the second electromagnet is reduced, the distance between the first electromagnet and the second electromagnet is reduced, the energy absorption capacity is automatically adjusted, the energy absorption capacity of the energy absorption box is independent of the deformation size of the energy absorption box, the size of the energy absorption box is reduced, the energy absorption box can be recycled, and the cost is reduced.
According to the automobile collision energy absorption control method, the acceleration information of the automobile is obtained in real time, the current of the first electromagnet and the current of the second electromagnet are controlled according to the acceleration information, the magnetic fields of the first electromagnet and the second electromagnet are changed, the distance between the first electromagnet and the second electromagnet is changed according to the principle that like polarities repel each other, the energy absorption capacity is automatically adjusted, the energy absorption capacity of the electromagnetic energy absorption box is high in the collision process, the deformation of the electromagnetic energy absorption box is small, the size of the electromagnetic energy absorption box is reduced, the electromagnetic energy absorption box can be recycled, and the cost is low.
EXAMPLE III
A third embodiment of the present invention provides a storage medium storing computer instructions for performing all the steps of the method for controlling energy absorption in collision of a vehicle as described above when the computer executes the computer instructions.
Example four
As shown in fig. 4, fig. 4 is a schematic diagram of a hardware structure of an electronic device for executing a method for controlling energy absorption in collision of an automobile according to a seventh embodiment of the present invention, and the electronic device mainly includes: at least one processor 301; and a memory 302 communicatively coupled to the at least one processor 301; the memory 302 stores instructions executable by the processor 301, and the instructions are executed by the processor 301 to enable the processor 301 to execute the method flow shown in fig. 3.
The electronic device performing the method of controlling energy absorption for collision of an automobile may further include: an input device 303 and an output device 304.
The processor 301, the memory 302, the input device 303 and the output device 304 may be connected by a bus or other means, and fig. 4 illustrates the bus connection.
The memory 302 is a non-volatile computer-readable storage medium and can be used for storing non-volatile software programs, non-volatile computer-executable programs, and modules, such as program instructions/modules corresponding to the energy-absorbing collision control method of the vehicle in the embodiment of the present application, for example, the method flow shown in fig. 3. The processor 301 executes various functional applications and data processing by running nonvolatile software programs, instructions and modules stored in the memory 302, so as to implement the vehicle collision energy absorption control method in the above embodiment.
The memory 302 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the stored data area may store data created by use of the vehicle collision energy absorption control method, and the like. Further, the memory 302 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some embodiments, the memory 302 may optionally include memory located remotely from the processor 301, and such remote memory may be connected via a network to a device that performs the method for energy absorption control for an automobile crash. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input device 303 may receive input user clicks and generate signal inputs related to user settings and functional control of the vehicle crash energy absorption control method. The output means 304 may comprise a display device such as a display screen.
The one or more modules, when executed by the one or more processors 301, perform the method of vehicle crash energy absorption control in any of the method embodiments described above, when stored in the memory 302.
The product can execute the method provided by the embodiment of the application, and has the corresponding functional modules and beneficial effects of the execution method. For technical details that are not described in detail in this embodiment, reference may be made to the methods provided in the embodiments of the present application.
The electronic device of embodiments of the present invention exists in a variety of forms, including but not limited to:
(1) an Electronic Control Unit (ECU) is also called a "traveling computer" or a "vehicle-mounted computer". The digital signal processor mainly comprises a microprocessor (CPU), a memory (ROM and RAM), an input/output interface (I/O), an analog-to-digital converter (A/D), a shaping circuit, a driving circuit and other large-scale integrated circuits.
(2) A mobile communication device: such devices are characterized by mobile communications capabilities and are primarily targeted at providing voice, data communications. Such terminals include: smart phones (e.g., iphones), multimedia phones, functional phones, and low-end phones, among others.
(3) Ultra mobile personal computer device: the equipment belongs to the category of personal computers, has calculation and processing functions and generally has the characteristic of mobile internet access. Such terminals include: PDA, MID, and UMPC devices, etc.
(4) A portable entertainment device: such devices can display and play multimedia content. This type of device comprises: audio, video players (e.g., ipods), handheld game consoles, electronic books, and smart toys and portable car navigation devices.
(5) A server: the device for providing the computing service comprises a processor, a hard disk, a memory, a system bus and the like, and the server is similar to a general computer architecture, but has higher requirements on processing capacity, stability, reliability, safety, expandability, manageability and the like because of the need of providing high-reliability service.
(6) And other electronic devices with data interaction functions.
Furthermore, the logic instructions in the memory 302 may be implemented in software functional units and stored in a computer readable storage medium when sold or used as a stand-alone product. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a mobile terminal (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the embodiment of the present invention. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by software plus a necessary general hardware server, and of course, can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the embodiments of the present invention, and not to limit the same; although embodiments of the present invention have been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An automobile collision energy absorption control device is characterized by comprising: electromagnetism energy-absorbing box, acceleration sensor and controller, wherein:
the electromagnetic energy absorption box comprises a first electromagnet and a second electromagnet, the first electromagnet is connected with an anti-collision beam of a vehicle, the second electromagnet is connected with a longitudinal beam connecting plate of the vehicle, and the first electromagnet and the second electromagnet are opposite in homopolar;
an acceleration sensor for acquiring acceleration information of the vehicle;
and the controller is used for controlling the currents of the first electromagnet and the second electromagnet according to the acceleration information.
2. The automotive crash energy absorption control device according to claim 1, wherein said controller is specifically configured to:
when the acceleration information is increased, increasing the current of the first electromagnet and the second electromagnet;
when the acceleration information is decreased, the currents of the first electromagnet and the second electromagnet are decreased.
3. The automobile collision energy absorption control device according to claim 1, wherein the electromagnetic energy absorption box further comprises two parallel elongated guide rails, the length direction of the guide rails extends along a horizontal direction, the first electromagnet is sleeved on the guide rails through first connecting rods, the second electromagnet is sleeved on the guide rails through second connecting rods, and the first electromagnet and the second electromagnet can slide along the length direction of the guide rails through the first connecting rods and the second connecting rods.
4. The automotive crash energy absorption control device according to claim 3, wherein said electromagnetic energy absorption box further comprises a first limit structure for limiting the movement of said first electromagnet.
5. The automotive crash energy absorption control device according to claim 3, wherein said electromagnetic energy absorption box further comprises a second limit structure for limiting the movement of said second electromagnet.
6. The crash energy absorption control device according to any one of claims 1-5, wherein said first electromagnet and said second electromagnet are electro-permanent magnets.
7. An automobile collision energy absorption control method is characterized by comprising the following steps:
acquiring acceleration information of a vehicle;
and controlling the current of a first electromagnet and a second electromagnet in an electromagnetic energy absorption box according to the acceleration information, wherein the first electromagnet is connected with an anti-collision beam of the vehicle, the second electromagnet is connected with a longitudinal beam connecting plate of the vehicle, and the homopolar of the first electromagnet is opposite to that of the second electromagnet.
8. The method for controlling collision energy absorption of an automobile according to claim 7, wherein the controlling the currents of the first electromagnetic core and the second electromagnetic core in the electromagnetic energy absorption box according to the acceleration information specifically comprises:
when the acceleration information is increased, increasing the current of the first electromagnet and the second electromagnet;
when the acceleration information is decreased, the currents of the first electromagnet and the second electromagnet are decreased.
9. A storage medium storing computer instructions for performing all the steps of the method for controlling collision energy absorption of a vehicle according to claim 7 or 8 when the computer instructions are executed by a computer.
10. An electronic device, comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the one processor to cause the at least one processor to:
acquiring acceleration information of a vehicle;
and controlling the current of a first electromagnet and a second electromagnet in an electromagnetic energy absorption box according to the acceleration information, wherein the first electromagnet is connected with an anti-collision beam of the vehicle, the second electromagnet is connected with a longitudinal beam connecting plate of the vehicle, and the homopolar of the first electromagnet is opposite to that of the second electromagnet.
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| CN201811011014.8A CN109249880A (en) | 2018-08-31 | 2018-08-31 | Car crass energy-absorbing control device, method, storage medium and electronic equipment |
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| CN201811011014.8A CN109249880A (en) | 2018-08-31 | 2018-08-31 | Car crass energy-absorbing control device, method, storage medium and electronic equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112576655A (en) * | 2019-09-29 | 2021-03-30 | 上海微电子装备（集团）股份有限公司 | Braking device and equipment |
| CN113879240A (en) * | 2021-11-11 | 2022-01-04 | 江苏理工学院 | Automobile anti-collision device combined with electromagnetic effect |
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