CN205273389U - Protection mechanism of car side direction striking - Google Patents
Protection mechanism of car side direction striking Download PDFInfo
- Publication number
- CN205273389U CN205273389U CN201521104489.3U CN201521104489U CN205273389U CN 205273389 U CN205273389 U CN 205273389U CN 201521104489 U CN201521104489 U CN 201521104489U CN 205273389 U CN205273389 U CN 205273389U
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- Prior art keywords
- oil spout
- automobile
- oil
- master cylinder
- drive motor
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- 238000002347 injection Methods 0.000 claims description 16
- 239000007924 injection Substances 0.000 claims description 16
- 239000000446 fuel Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
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- Traffic Control Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
The utility model discloses a protection mechanism of car side direction striking, protection mechanism contain firstly to second radar speedtransmitter, first to A second distance sensor, ECU, first to the 8th oil spout mechanism, oil spout driving motor, oil spout master cylinder and oil storage cup, firstly set up respectively in the both sides of four tires in the car to the 8th oil spout mechanism, all contain one through the common rail of the solenoid valve oil spout that the export links to each other with the oil spout master cylinder piston, be equipped with a plurality of being used for towards the nozzles of the other subaerial oil spout of automobile tire on the common rail of oil spout, oil spout driving motor passes through lead screw and oil spout master cylinder hinge joint, the export of oil storage cup links to each other with the entry above the oil spout master cylinder. The during operation judges whether take place the side direction striking according to first to second radar speedtransmitter, first measured data to the A second distance sensor, if take place, then control the electromagnetic valve work of oil spout driving motor and corresponding oil spout mechanism.
Description
Technical field
This utility model relates to automobile dynamics field, particularly relates to the protection mechanism that a kind of automobile side angle clashes into.
Background technology
Automobile side angle is always up the weak district clashed into; automobile frontal impact automobile side and cause that the case of car crash is a lot; and it is very few about the research of automobile side angle crash safety both at home and abroad; the only research about anti-collision early warning of minority, can not be real lateral impact be played is protected driver safety and alleviates the effect of impact. Herein based on the method reducing vehicle tyre side force when impacting, cushion the impact of outer bound pair automobile side angle. And provide lateral reaction owing to reducing ground, reduce the tendency of vehicle rollover.
Utility model content
Technical problem to be solved in the utility model is for defect involved in background technology, it is provided that the protection mechanism that a kind of automobile side angle clashes into.
This utility model is for solving above-mentioned technical problem by the following technical solutions:
The protection mechanism that a kind of automobile side angle clashes into, comprises the first to the second radar speed sensor, the first to second distance sensor, ECU, the first to the 8th oil injection mechanism, oil spout drive motor, oil spout master cylinder and oil storage cup;
Described the first to the second radar speed sensor is separately positioned on automobile both sides, for measuring the velocity magnitude that automobile side angle is sent a car, and passes it to described ECU;
Described the first to second distance sensor is separately positioned on automobile both sides, sends a car and distance between automobile for measuring automobile side angle, and passes it to described ECU;
Described first to the 8th oil injection mechanism is separately positioned on the both sides of four tires of automobile, all comprises one and exports, with described oil spout master cylinder piston, the oil spout common rail being connected by electromagnetic valve;
Described oil spout common rail is provided with some nozzles of oil spout on ground by automobile tire;
Described oil spout drive motor is connected with oil spout master cylinder piston by screw mandrel;
The outlet of described oil storage cup is connected with the entrance above described oil spout master cylinder, for described oil spout master cylinder fuel feeding;
Described oil spout drive motor, oil spout master cylinder are all rigidly connected with vehicle frame;
Described ECU is connected with the first to the second radar speed sensor, the first to second distance sensor, the electromagnetic valve of the first to the 8th oil injection mechanism, oil spout drive motor respectively, controls the electromagnetic valve work of oil spout drive motor and the first to the 8th oil injection mechanism for the measurement data according to the first to the second radar speed sensor, the first to second distance sensor.
As the further prioritization scheme of protection mechanism that a kind of automobile side angle of this utility model clashes into, the quantity of described oil spout common rail top nozzle is 4.
The invention also discloses the control method of a kind of protection mechanism clashed into based on this automobile side angle, comprise the steps of
Step 1), obtains, by the first to the second radar speed sensor, the velocity magnitude that automobile side angle is sent a car;
Step 2), obtain automobile side angle by the first to second distance sensor and send a car and distance between automobile;
Step 3), compares the speed laterally sent a car with the threshold speed preset, and will laterally send a car and distance between automobile compares with predeterminable range threshold value simultaneously;
Step 4), if the speed laterally sent a car is more than default threshold speed, and laterally sends a car and distance between automobile is less than default distance threshold;
Step 4.1), it is judged that the lateral impact face of automobile;
Step 4.1.1), if the lateral impact face of automobile is left side, then open the electromagnetic valve of oil injection mechanism on the right side of four tires of automobile, the electromagnetic valve on the left of four tires of closing automobile;
Step 4.1.2), if the lateral impact face of automobile is right side, then open the electromagnetic valve of oil injection mechanism on the left of four tires of automobile, the electromagnetic valve on the right side of four tires of closing automobile;
Step 4.2), control the work of oil spout drive motor, drive screw mandrel compressing oil spout master cylinder so that the oil pressure in the oil spout common rail that electromagnetic valve is opened raises, and nozzle carries out oil spout.
Described default threshold speed is 10km/h, and described predeterminable range threshold value is 5cm.
This utility model adopts above technical scheme compared with prior art, has following technical effect that
1. the energy of foreign impacts is converted into the acceleration consumption of automobile, the deformation of less vehicle body, and not improved lateral impact, impact energy is largely converted into the degeneration energy of vehicle body, seriously can pulverize vehicle body, and occupant will be caused great injury by vehicle gross distortion;
2. it is applicable not only to lateral impact, can be used for slowing down vehicle frontal simultaneously and impact;
3., while reducing by lateral impact, reduce the tendency of vehicle rollover.
Accompanying drawing explanation
Fig. 1 is the system structure schematic diagram of the protection mechanism that the automobile side angle on single wheel clashes into;
Fig. 2 is overall system structure schematic diagram of the present utility model.
In figure, 1-oil storage cup, 2-oil spout drive motor, 3-wheel, 4-ground, 5-oil spout oil bundle, 6-nozzle, 7-oil spout common rail, 8-oil pipe, 9-electromagnetic valve, 10-oil spout master cylinder piston.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail:
As depicted in figs. 1 and 2, the utility model discloses the protection mechanism that a kind of automobile side angle clashes into, comprise the first to the second radar speed sensor, the first to second distance sensor, ECU, the first to the 8th oil injection mechanism, oil spout drive motor, oil spout master cylinder and oil storage cup;
Described the first to the second radar speed sensor is separately positioned on automobile both sides, for measuring the velocity magnitude that automobile side angle is sent a car, and passes it to described ECU;
Described the first to second distance sensor is separately positioned on automobile both sides, sends a car and distance between automobile for measuring automobile side angle, and passes it to described ECU;
Described first to the 8th oil injection mechanism is separately positioned on the both sides of four tires of automobile, all comprises one and exports, with described oil spout master cylinder piston, the oil spout common rail being connected by electromagnetic valve;
Described oil spout common rail is provided with some nozzles of oil spout on ground by automobile tire;
Described oil spout drive motor is connected with oil spout master cylinder piston by screw mandrel;
The outlet of described oil storage cup is connected with the entrance above described oil spout master cylinder, for described oil spout master cylinder fuel feeding;
Described oil spout drive motor, oil spout master cylinder are all rigidly connected with vehicle frame;
Described ECU is connected with the first to the second radar speed sensor, the first to second distance sensor, the electromagnetic valve of the first to the 8th oil injection mechanism, oil spout drive motor respectively, controls the electromagnetic valve work of oil spout drive motor and the first to the 8th oil injection mechanism for the measurement data according to the first to the second radar speed sensor, the first to second distance sensor.
The quantity of described oil spout common rail top nozzle is 4.
The invention also discloses the control method of a kind of protection mechanism clashed into based on this automobile side angle, comprise the steps of
Step 1), obtains, by the first to the second radar speed sensor, the velocity magnitude that automobile side angle is sent a car;
Step 2), obtain automobile side angle by the first to second distance sensor and send a car and distance between automobile;
Step 3), compares the speed laterally sent a car with the threshold speed preset, and will laterally send a car and distance between automobile compares with predeterminable range threshold value simultaneously;
Step 4), if the speed laterally sent a car is more than default threshold speed, and laterally sends a car and distance between automobile is less than default distance threshold;
Step 4.1), it is judged that the lateral impact face of automobile;
Step 4.1.1), if the lateral impact face of automobile is left side, then open the electromagnetic valve of oil injection mechanism on the right side of four tires of automobile, the electromagnetic valve on the left of four tires of closing automobile;
Step 4.1.2), if the lateral impact face of automobile is right side, then open the electromagnetic valve of oil injection mechanism on the left of four tires of automobile, the electromagnetic valve on the right side of four tires of closing automobile;
Step 4.2), control the work of oil spout drive motor, drive screw mandrel compressing oil spout master cylinder so that the oil pressure in the oil spout common rail that electromagnetic valve is opened raises, and nozzle carries out oil spout.
Described default threshold speed is 10km/h, and described predeterminable range threshold value is 5cm.
Those skilled in the art of the present technique it is understood that unless otherwise defined, all terms used herein (include technical term and scientific terminology) and have with the those of ordinary skill in this utility model art be commonly understood by identical meaning. Should also be understood that in such as general dictionary, those terms of definition should be understood that have the meaning consistent with the meaning in the context of prior art, and unless defined as here, will not explain by idealization or excessively formal implication.
Above-described detailed description of the invention; the purpose of this utility model, technical scheme and beneficial effect have been further described; it is it should be understood that; the foregoing is only detailed description of the invention of the present utility model; it is not limited to this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (2)
1. the protection mechanism that an automobile side angle clashes into, it is characterised in that comprise the first to the second radar speed sensor, the first to second distance sensor, ECU, the first to the 8th oil injection mechanism, oil spout drive motor, oil spout master cylinder and oil storage cup;
Described the first to the second radar speed sensor is separately positioned on automobile both sides, for measuring the velocity magnitude that automobile side angle is sent a car, and passes it to described ECU;
Described the first to second distance sensor is separately positioned on automobile both sides, sends a car and distance between automobile for measuring automobile side angle, and passes it to described ECU;
Described first to the 8th oil injection mechanism is separately positioned on the both sides of four tires of automobile, all comprises one and exports, with described oil spout master cylinder piston, the oil spout common rail being connected by electromagnetic valve;
Described oil spout common rail is provided with some nozzles of oil spout on ground by automobile tire;
Described oil spout drive motor is connected with oil spout master cylinder piston by screw mandrel;
The outlet of described oil storage cup is connected with the entrance above described oil spout master cylinder, for described oil spout master cylinder fuel feeding;
Described oil spout drive motor, oil spout master cylinder are all rigidly connected with vehicle frame;
Described ECU is connected with the first to the second radar speed sensor, the first to second distance sensor, the electromagnetic valve of the first to the 8th oil injection mechanism, oil spout drive motor respectively, controls the electromagnetic valve work of oil spout drive motor and the first to the 8th oil injection mechanism for the measurement data according to the first to the second radar speed sensor, the first to second distance sensor.
2. the protection mechanism that automobile side angle according to claim 1 clashes into, it is characterised in that the quantity of described oil spout common rail top nozzle is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521104489.3U CN205273389U (en) | 2015-12-28 | 2015-12-28 | Protection mechanism of car side direction striking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521104489.3U CN205273389U (en) | 2015-12-28 | 2015-12-28 | Protection mechanism of car side direction striking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205273389U true CN205273389U (en) | 2016-06-01 |
Family
ID=56057992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521104489.3U Expired - Fee Related CN205273389U (en) | 2015-12-28 | 2015-12-28 | Protection mechanism of car side direction striking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205273389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480184A (en) * | 2015-12-28 | 2016-04-13 | 南京航空航天大学 | Protection mechanism for lateral impact of vehicle and control method thereof |
-
2015
- 2015-12-28 CN CN201521104489.3U patent/CN205273389U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480184A (en) * | 2015-12-28 | 2016-04-13 | 南京航空航天大学 | Protection mechanism for lateral impact of vehicle and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20181228 |