CN112644287B - Battery sudden unexpected collision self-response protection system of new energy automobile - Google Patents
Battery sudden unexpected collision self-response protection system of new energy automobile Download PDFInfo
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- CN112644287B CN112644287B CN202011539267.XA CN202011539267A CN112644287B CN 112644287 B CN112644287 B CN 112644287B CN 202011539267 A CN202011539267 A CN 202011539267A CN 112644287 B CN112644287 B CN 112644287B
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- 238000007405 data analysis Methods 0.000 claims abstract description 35
- 238000005259 measurement Methods 0.000 claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 230000000694 effects Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 19
- 238000004458 analytical method Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003502 gasoline Substances 0.000 description 2
- 239000003915 liquefied petroleum gas Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 241000709691 Enterovirus E Species 0.000 description 1
- 241000156302 Porcine hemagglutinating encephalomyelitis virus Species 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0007—Measures or means for preventing or attenuating collisions
- B60L3/0015—Prevention of collisions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/64—Constructional details of batteries specially adapted for electric vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The invention provides a battery sudden unexpected collision self-response protection system of a new energy automobile. The new energy automobile battery sudden unexpected collision self-response protection system comprises: a data analysis module; the controller is connected to the output end of the data analysis module, the output end of the controller is connected with the fixed module, the output end of the controller is connected with the positioning sensor, and the input end of the data analysis module is connected with the radar measurement module. The invention provides a battery sudden unexpected collision self-response protection system of a new energy automobile, which is an automatic response protection system of a battery, wherein the automatic response protection system of the battery is formed by matching a data analysis module, a controller, a fixing module, a positioning sensor, a data analysis module, a radar measurement module and an environment detection module, and when a new energy collides to a large extent, a battery box can be automatically separated, so that the battery box is prevented from being directly damaged by acting force during collision, and an effective protection effect is achieved on the battery box.
Description
Technical Field
The invention relates to the field of new energy automobiles, in particular to a battery sudden unexpected collision self-response protection system of a new energy automobile.
Background
The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device) and integrates the advanced technology in the aspects of power control and driving of the automobile, the formed technical principle is advanced, the automobile has a novel technology and a novel structure, the new energy automobile comprises four large-type hybrid electric automobiles (HEVs), pure electric automobiles (BEVs including solar automobiles), fuel cell electric automobiles (FCEVs), other new energy automobiles (such as super capacitors, high-efficiency energy storage devices such as flywheel and the like) and the like, and the unconventional automobile fuel is fuel except gasoline, diesel oil, natural Gas (NG), liquefied Petroleum Gas (LPG), ethanol Gasoline (EG), methanol and dimethyl ether.
At present, along with continuous progress of science and technology and gradual lack of energy storage, the popularization rate of the new energy automobile is higher and higher, and in the prior art, the new energy automobile mainly provides power support for the automobile through an internal battery pack, and when the new energy automobile is in unexpected collision, the battery pack is possibly damaged directly due to the fact that the existing new energy automobile lacks a large-degree anti-collision protection measure for the battery pack, and the battery pack is used as a core component of the new energy automobile, once serious damage occurs, the new energy automobile cannot be used continuously, and a certain trouble is brought to a user.
Therefore, it is necessary to provide a new energy automobile battery sudden unexpected collision self-response protection system to solve the above technical problems.
Disclosure of Invention
The invention provides a self-response protection system for sudden accidental collision of a new energy automobile battery, which solves the problem that the battery pack is possibly damaged directly due to the lack of a large-degree anti-collision protection measure for the battery pack when the existing new energy automobile battery is subjected to accidental collision.
In order to solve the technical problems, the invention provides a new energy automobile battery sudden unexpected collision self-response protection system, comprising:
a data analysis module;
the controller, the controller connect in the output of data analysis module, the output of controller is connected with fixed module, the output of controller is connected with positioning sensor, the input of data analysis module is connected with radar measurement module, radar measurement module includes speed sensor and distance sensor, the input of data analysis module is connected with environment detection module, environment detection module includes ground interval sensor, ground humidity sensor and ground image collector.
Preferably, the radar measurement module and the environment detection module transmit data information to the data analysis module, and the information is processed and analyzed through a large database in the data analysis module, so that the possible damage degree of the new energy automobile to the battery is judged when the new energy automobile runs, and further protection measures to the battery are selected.
Preferably, the fixing module is used for clamping and fixing the battery box, and the controller can control the fixing module to release the fixing effect on the battery box.
Preferably, the speed sensor is used for measuring the running speed of the current new energy automobile and timely transmitting the measured speed information to the radar measurement module, and the distance sensor is used for measuring the actual distance between the new energy automobile and the obstacle in front and transmitting the measured distance information technology to the radar measurement module.
Preferably, the image collector is used for collecting the condition of the running road surface of the new energy automobile, the ground humidity sensor is used for measuring the humidity of the ground, and the ground distance interval sensor is used for changing the interval between the chassis of the energy automobile and the running road surface.
Preferably, the environment detection module receives the real-time information about the running road surface transmitted by the ground distance sensor, the ground humidity sensor and the ground image collector, and performs processing analysis on the real-time information to obtain accurate running road surface specific conditions.
Preferably, the positioning sensor is installed on the battery box and used for positioning the position information of the battery box in real time, so that the battery box can be found conveniently and quickly.
Preferably, the fixed module includes protection frame, link and cushion, the inboard of protection frame is provided with locking structure, locking structure includes mounting panel and two second slide bars, the second mounting groove has all been seted up to the both sides at mounting panel top, be provided with two electric telescopic handle on the mounting panel, electric telescopic handle's one end fixed connection locking piece.
Preferably, two second movable grooves are formed in the inner side of the protective outer frame, two ends of the second sliding rod are fixedly connected with two sides of the inner surface of the second movable groove respectively, the mounting plate is in sliding connection with the outer surface of the second sliding rod, buffer springs are sleeved on two sides of the outer surface of the second sliding rod, and elastic pads are arranged on two sides of the inner side of the protective outer frame and two sides of the connecting frame.
Preferably, the connecting frame is arranged in the protective outer frame, the two sides of the top of the connecting frame are fixedly connected with second installation blocks, the outer parts of the second installation blocks are connected with the inner parts of the second installation grooves in a clamping mode, one side of each second installation block is provided with a locking groove, and the inner parts of the locking grooves are connected with the outer parts of the locking blocks in a clamping mode.
Compared with the related art, the emergency collision self-response protection system for the new energy automobile battery has the following beneficial effects:
the invention provides a new energy automobile battery sudden unexpected collision self-response protection system, which is an automatic response protection system for forming a battery through the cooperation of a data analysis module, a controller, a fixing module, a positioning sensor, a data analysis module, a radar measurement module and an environment detection module, wherein when a new energy collides to a large extent, a battery box can be automatically separated, so that the battery box is prevented from being damaged by acting force during collision, and an effective protection effect is achieved on the battery box.
Drawings
FIG. 1 is a system block diagram of a new energy automobile battery sudden unexpected collision self-response protection system provided by the invention;
fig. 2 is a schematic structural diagram of a fixing module in the battery sudden unexpected collision self-response protection system of the new energy automobile provided by the invention;
fig. 3 is an enlarged schematic view of the Ab unit shown in fig. 2.
Reference numerals in the drawings: 1b, a protective outer frame, 2b, a connecting frame, 3b, a buffer cushion, 4b, a locking structure, 41b, a mounting plate, 42b, a second sliding rod, 43b, a second mounting groove, 44b, an electric telescopic rod, 45b, a locking block, 46b, a buffer spring, 5b, a second moving groove, 6b, an elastic cushion, 7b, a second mounting block, 8b and a locking groove.
Detailed Description
The invention will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, and fig. 3 in combination, fig. 1 is a system block diagram of a new energy automobile battery sudden unexpected collision self-response protection system provided by the invention; fig. 2 is a schematic structural diagram of a fixing module in the battery sudden unexpected collision self-response protection system of the new energy automobile provided by the invention; fig. 3 is an enlarged schematic view of the Ab unit shown in fig. 2. The utility model provides a new energy automobile battery unexpected collision self-response protection system, includes:
a data analysis module;
the controller, the controller connect in the output of data analysis module, the output of controller is connected with fixed module, the output of controller is connected with positioning sensor, the input of data analysis module is connected with radar measurement module, radar measurement module includes speed sensor and distance sensor, the input of data analysis module is connected with environment detection module, environment detection module includes ground interval sensor, ground humidity sensor and ground image collector.
The radar measurement module and the environment detection module transmit data information to the data analysis module, the information is processed and analyzed through a large database in the data analysis module, the possible damage degree of the new energy automobile to the battery is judged when the new energy automobile runs, and then protection measures to the battery are selected.
The fixing module is used for clamping and fixing the battery box, and the controller can control the fixing module to release the fixing effect on the battery box.
The speed sensor is used for measuring the running speed of the current new energy automobile and timely transmitting measured speed information to the radar measurement module, and the distance sensor is used for measuring the actual distance between the new energy automobile and the obstacle in front and transmitting the measured distance information technology to the radar measurement module.
The image collector is used for collecting the condition of the running road surface of the new energy automobile, the ground humidity sensor is used for measuring the humidity of the ground, and the ground distance interval sensor is used for changing the interval between the chassis of the energy automobile and the running road surface.
The environment detection module receives real-time information about the running road surface transmitted by the ground interval sensor, the ground humidity sensor and the ground image collector at the same time, and carries out processing analysis on the real-time information to obtain accurate running road surface specific conditions.
When a new energy automobile runs, the environment detection module always keeps an operating state, information collection is carried out on the running road surface of the automobile in real time, the data analysis module can analyze the separation position of the battery box 1a in advance when the collision happens conveniently, wherein the humidity sensor judges whether accumulated water exists on the road surface by detecting the humidity condition of the ground and combining with real-time road surface information collected by the image collector, the data analysis module can process and analyze information transmitted by the environment detection module and the radar measurement module, the data analysis module analyzes whether the new energy automobile collides and the collision degree in advance according to the transmitted information data through a large database in the environment detection module, if the collision degree is low, the damage to the battery pack is not caused, signals are not transmitted to the controller any more, at the moment, the whole judgment process is automatically ended, if the analysis collision degree causes the damage to the battery pack and cannot be avoided, the signals are transmitted to the controller, the controller receives the signals, the control fixing module starts to release the fixing function of the battery box, at the moment, the battery box is separated from the automobile chassis, the automobile continues to move forwards until the collision stops, the protection system separates the battery box when the battery box is in a large degree, the battery box is separated in advance, the battery box is not damaged when the battery box is not damaged, the battery box is not damaged by the battery box is directly, the battery box is not damaged by the battery box is prevented from being directly, the battery box is not damaged by the sensor is positioned at the front, the front of the battery box, the position of the battery box is not can be damaged, the battery box is prevented from being directly is located, and the battery box is damaged when the battery box is located at the front is at the front end is high position, if the battery box is damaged, shortening the searching time.
The positioning sensor is arranged on the battery box 1a and is used for positioning the position information of the battery box 1a in real time, so that the battery box 1a can be found quickly.
The fixed module comprises a protection outer frame 1b, a connecting frame 2b and a buffer pad 3b, wherein a locking structure 4b is arranged on the inner side of the protection outer frame 1b, the locking structure 4b comprises a mounting plate 41b and two second sliding rods 42b, second mounting grooves 43b are formed in two sides of the top of the mounting plate 41b, two electric telescopic rods 44b are arranged on the mounting plate 41b, and one end of each electric telescopic rod 41b is fixedly connected with a locking block 45b.
Two second movable grooves 5b are formed in the inner side of the protective outer frame 1b, two ends of the second sliding rod 42b are fixedly connected with two sides of the inner surface of the second movable groove 5b respectively, the mounting plate 41b is slidably connected with the outer surface of the second sliding rod 42b, buffer springs 46b are sleeved on two sides of the outer surface of the second sliding rod 42b, and elastic pads 6b are arranged on two sides of the inner side of the protective outer frame 1b and two sides of the connecting frame 2 b.
The protection frame 1b fixed mounting is on vehicle chassis, link 2b and the outside fixed mounting of battery box, make the battery box keep stable connection with vehicle chassis, the bottom at the battery box is installed to blotter 3b, after battery box and vehicle chassis separation and when contacting with ground, play certain buffering guard action through blotter 3b, reduce the effort that produces when dropping to the damage of battery box, electric telescopic handle 44b is connected with the controller, can the controller shrink rapidly through the controller, electric telescopic handle 44 b's one end is by mounting panel 41b outside extension to mounting panel 41b inside, and locking piece 45b can be inside mounting panel 41b, can be at mounting panel 41b inside horizontal direction removal, its one side extends to inside the second mounting groove 43b, can control locking piece 45b to mounting panel 41b inside shrink through electric telescopic handle 44b, two second slide bars 42b play limiting displacement to mounting panel 41b, make it can be at the inside horizontal direction of protective frame 1b removal, buffer spring 46b provides elasticity support for mounting panel 41b, when the car takes place slight shrink, it can both plays the effect to the battery frame 2b through buffer frame 2b and can be connected at the inside at the same time of the buffer frame, and the protection frame 2b is high-speed, and the protection frame is connected to the inside the elastic frame is 2b, and the protection frame is very high, and the protection frame is connected to the inside the protection frame is 2.
The connecting frame 2b is arranged in the protective outer frame 1b, two sides of the top of the connecting frame 2b are fixedly connected with second installation blocks 7b, the outer parts of the second installation blocks 7b are connected with the inner parts of the second installation grooves 43b in a clamping mode, locking grooves 8b are formed in one sides of the second installation blocks 7b, and the inner parts of the locking grooves 8b are connected with the outer parts of the locking blocks 45b in a clamping mode.
The second installation piece 7b sets up with the 43 adaptation of second mounting groove, the locking groove 8b sets up with the 45b adaptation of locking piece, through both cooperation joint, make the second installation piece 7b can stable installation in the inside of second mounting groove 43b, and then make link 2b can keep stable the connection with protecting frame 1b, when the car takes place to take place the collision of great degree, through the quick shrink of controller control two electric telescopic handle 44b, and then make the locking piece 45b can shrink to the inside of second installation piece 7b, and make its outside and the separation of locking groove 8b, this moment second installation piece 7b no longer receive the joint effect, and under the effect of gravity, make link 2b direct whereabouts, separate with the chassis of the car, play effectual cushioning effect through the blotter 3b of battery box bottom, play the cushioning effect to battery box and link 2b, reduce the damage degree of battery box when dropping.
The invention provides a new energy automobile battery sudden unexpected collision self-response protection system, which has the following working principle:
when a new energy automobile normally runs, the environment detection module always keeps an operation state, information collection is carried out on an automobile running road surface in real time, the battery box separation position which can be analyzed in advance by the data analysis module when the automobile runs is convenient to collide, the data analysis module can process and analyze information transmitted by the environment detection module and the radar measurement module, whether the new energy automobile collides and the collision degree are analyzed in advance according to transmitted information data through a large database in the environment detection module, if the collision degree is judged to be lower, the battery pack is not damaged enough, signals are not transmitted to the controller any more, the whole judgment process is automatically finished, if the collision degree is analyzed, the battery pack is damaged and cannot be avoided, signals are transmitted to the controller, the controller receives the signals, the fixing module starts to control the fixing of the battery box, the battery box is separated from an automobile chassis at the moment, the automobile continues to move forwards until the collision is stopped, the whole process is executed, the battery box is separated in advance, acting force generated when the battery box is not damaged is not directly acted on the battery box, and the battery box and the battery pack in the battery box is effectively protected.
Compared with the related art, the emergency collision self-response protection system for the new energy automobile battery has the following beneficial effects:
through data analysis module, a controller, fixed module, the location sensor, data analysis module, radar measurement module and environmental detection module cooperation set up the automatic response protection system who constitutes the battery, when the new forms of energy bump to a great extent, can separate out the battery box automatically, and then effort when avoiding the collision directly causes the damage to the battery box, and play effectual guard action to the battery box, wherein through radar measurement module and environmental detection module, be used for collecting road surface condition and car running state respectively, the rethread data analysis module carries out the processing analysis to the information of conveying, can analyze out whether new forms of energy car and bump degree in advance, if judge that bump degree is lower, be insufficient to cause the damage to the group battery, then judge that the flow is automatic to end, if analyze bump degree will cause the damage to the group battery and when unavoidable, then can carry the signal to the controller for finally the battery box separates with the automobile chassis, this system utilizes information collection and combines big data analysis, can realize analysis judgement in advance, and select whether need separate the battery box to protect the battery box, guard measure, response is fast, can adapt to very good the different conditions of running of battery box, the best can be guaranteed when the best collision situation is avoided, the battery very big collision situation is avoided to the battery has very bad to the battery has been avoided.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (3)
1. The utility model provides a new energy automobile battery unexpected collision self-response protection system which characterized in that includes:
a data analysis module;
the system comprises a controller, a data analysis module, a radar measurement module and a distance sensor, wherein the controller is connected to the output end of the data analysis module, the output end of the controller is connected with the fixing module, the output end of the controller is connected with a positioning sensor, the positioning sensor is arranged on a battery box and used for positioning the position information of the battery box in real time so as to be convenient for finding the battery box quickly, the input end of the data analysis module is connected with the radar measurement module, the radar measurement module comprises a speed sensor and a distance sensor, the input end of the data analysis module is connected with the environment detection module, the environment detection module comprises a ground distance sensor, a ground humidity sensor and a ground image collector, the radar measurement module and the environment detection module transmit data information to the data analysis module, the information is processed and analyzed through a large database inside the data analysis module, the possible damage degree of a battery is judged when a new energy automobile runs is further selected, the fixing module is used for clamping and fixing the battery box, the fixing function of the battery box can be controlled by the radar measurement module, the radar measurement module is used for measuring the current speed of the new energy automobile and measuring the distance information in the actual distance sensor, and the distance sensor is used for measuring the actual distance information;
the fixing module comprises a protection outer frame, a connecting frame and a buffer cushion, wherein the protection outer frame is fixedly arranged on an automobile chassis, the connecting frame is fixedly arranged outside the battery box, the buffer cushion is arranged at the bottom of the battery box, a locking structure is arranged on the inner side of the protection outer frame, the locking structure comprises a mounting plate and two second sliding rods, second mounting grooves are formed in the two sides of the top of the mounting plate, two electric telescopic rods are arranged on the mounting plate, one end of each electric telescopic rod is fixedly connected with a locking block, two second moving grooves are formed in the inner side of the protection outer frame, two ends of each second sliding rod are fixedly connected with the two sides of the inner surface of each second moving groove respectively, the mounting plate is in sliding connection with the outer surface of each second sliding rod, buffer springs are sleeved on the two sides of the outer surface of each second sliding rod, the protection frame is characterized in that elastic pads are arranged on two sides of the inner side of the protection frame and two sides of the connecting frame, the connecting frame is arranged in the protection frame, a second installation block is fixedly connected to two sides of the top of the connecting frame, the outer portion of the second installation block is connected with the inner portion of the second installation groove in a clamping mode, a locking groove is formed in one side of the second installation block, the inner portion of the locking groove is connected with the outer portion of the locking block in a clamping mode, when a car is about to collide to a large extent, two electric telescopic rods are controlled to quickly shrink through a controller, the locking block can shrink towards the inner portion of the second installation block, the outer portion of the locking block is separated from the locking groove, at the moment, the second installation block is not connected with the locking effect any more, and under the action of gravity, the connecting frame directly falls down to be separated from a car chassis.
2. The system of claim 1, wherein the image collector is configured to collect conditions of a running road surface of the new energy automobile, the ground humidity sensor is configured to measure humidity of the ground, and the ground distance and distance sensor is configured to change a distance between a chassis of the new energy automobile and the running road surface.
3. The system for protecting the sudden unexpected collision self-response of the battery of the new energy automobile according to claim 1, wherein the environment detection module receives the real-time information about the running road surface transmitted by the ground interval sensor, the ground humidity sensor and the ground image collector at the same time, and performs processing analysis on the real-time information to obtain accurate running road surface specific conditions.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011539267.XA CN112644287B (en) | 2020-12-23 | 2020-12-23 | Battery sudden unexpected collision self-response protection system of new energy automobile |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011539267.XA CN112644287B (en) | 2020-12-23 | 2020-12-23 | Battery sudden unexpected collision self-response protection system of new energy automobile |
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| CN112644287A CN112644287A (en) | 2021-04-13 |
| CN112644287B true CN112644287B (en) | 2024-01-19 |
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| CN113964425B (en) * | 2021-10-22 | 2023-05-02 | 重庆交通职业学院 | New energy automobile battery safety device |
| CN115911713B (en) * | 2023-01-06 | 2023-07-25 | 菏泽天宇新能源科技有限公司 | New forms of energy lithium cell protection buffer |
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| JP2019162908A (en) * | 2018-03-19 | 2019-09-26 | トヨタ自動車株式会社 | Electric vehicle |
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| CN112092597A (en) * | 2020-09-15 | 2020-12-18 | 鲍毅 | Automatic battery ejection device for electric automobile |
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