CN2714393Y - Automobile automatic parking device - Google Patents
Automobile automatic parking device Download PDFInfo
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- CN2714393Y CN2714393Y CN 200420050790 CN200420050790U CN2714393Y CN 2714393 Y CN2714393 Y CN 2714393Y CN 200420050790 CN200420050790 CN 200420050790 CN 200420050790 U CN200420050790 U CN 200420050790U CN 2714393 Y CN2714393 Y CN 2714393Y
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Abstract
The utility model discloses an automobile automatic parking device which comprises a main controlling unit, an automobile working state checking element and an executive driving mechanism. The executive driving mechanism is connected with the automobile brake device, the automobile brake device can be a braking oil cylinder or a manual brake of the automobile wheels, the automobile working state checking element inputs the checking signal to the main controlling unit, the braking control signal can be output automatically after the analysis of the main controlling unit to the executive driving mechanism, and therefore, the automobile brake device can be braked by the simulation of human hand brake. Compared with the prior art, the utility model has the characteristics of simple structure, high automation degree, labor-saving operation, convenient installation and easy disassembling, which can eliminate the safety hazard, and increase the security performance of the automobile.
Description
Technical field
The utility model relates to a kind of automobile automatic parking device.
Technical background
The brake system of present automobile is generally by automotive brake fluid fluid reservoir, master cylinder, hand brake, foot-operated brake be arranged at the other brake cylinder of wheel and constitute.Chaufeur is generally stepped on foot-operated brake by pin and is carried out the wheel braking brake when driving.And when stopping, then need the automobile gear to carry out the wheel braking brake by hand brake again as on the neutral gear, flame-out to the car back of coming to a complete stop.There are many potential safety hazards on the one hand in existing this brake system, and as when the braking during standstill, chaufeur is forgotten and adopted hand braking easy appearances accident; For another example, start at Po Lu, during drag, because of the slide car phenomenon that starts or the drag failure occurs also safety problem can occur; On the other hand, in order to prevent unexpected generation, chaufeur must cooperate hand brake to finish a series of loaded down with trivial details brake operations, it is bigger not only to operate labour intensity, and when emergency situation takes place, also be not easy to make right-on operation, be difficult to avoid the generation of tragedy.
The utility model content
The purpose of this utility model is: at the deficiencies in the prior art, provide a kind of simple in structure, full automaticity Parking that can realize automobile, improve the automobile automatic parking device of vehicle safety performance.
In order to solve the problems of the technologies described above, technical solution adopted in the utility model is: a kind of automobile automatic parking device, comprise main control unit, automobile mode of operation detecting element and carry out driver train, described execution driver train connects with brake device for car, described automobile mode of operation detecting element input detection signal is to main control unit, described main control unit output brake control signal is to carrying out driver train, thereby brake device for car is carried out brake operating.
Described brake device for car can be the brake cylinder of automotive wheel, and described execution driver train is connected in series in the oil circuit between the brake cylinder of the master cylinder of automobile and wheel.
Described execution driver train can comprise oil pump, solenoid directional control valve and check valve, the oil inlet of described oil pump is communicated with the brake solution fluid reservoir of automobile by pipeline, its oil outlet is communicated with the oil inlet of solenoid directional control valve by check valve, the oil outlet that resets of described solenoid directional control valve is communicated with the brake cylinder of automotive wheel by pipeline, and the control position oil outlet of described solenoid directional control valve is communicated with the master cylinder of automobile.
Described execution driver train can also comprise by pass valve, pressure relay and energy storage, described check valve is provided with two, they are connected successively and insert in the pipeline between oil pump and the solenoid directional control valve, described by pass valve is in parallel with oil pump and first check valve by pipeline, and described pressure relay and energy storage are arranged in the pipeline at by pass valve and two check valve point of attachment places.
Described execution driver train can also comprise and a pair ofly connecting by the pipeline reverse parallel connection, and the back pressure valve that connects with the pipeline conducting of two oil outlets of described solenoid directional control valve respectively.
Described brake device for car can be the hand brake of automobile, and described execution driver train is exported braking maneuver to hand brake under the control of main control unit, thereby realizes the hand braking action of anthropomorphic dummy.
Described execution driver train can be by oil pump, a pair of check valve, solenoid directional control valve, carry out oil cylinder, by pass valve, energy storage, pressure relay and filter constitute, the oil inlet of described oil pump is communicated with the brake solution fluid reservoir by filter, its oil outlet is communicated with the oil inlet of solenoid directional control valve by two check valves successively, the oil outlet that resets of described solenoid directional control valve is communicated with carries out oil cylinder, its control position oil outlet is communicated with the brake solution fluid reservoir, the piston rod of described execution oil cylinder is loaded on the hand brake of automobile, described by pass valve and filter, the pipeline parallel connection at an oil pump and a check valve place adjacent with oil pump, described energy storage and pressure relay are arranged in the pipeline at by pass valve and two check valve point of attachment places.
Described execution driver train can be electric pushrod, and the signal input part of described electric pushrod receives the drive signal from main control unit, and the front end axle of the push rod of described electric pushrod is loaded on the automobile hand brake.
Described automobile mode of operation detecting element can be by the wheel steering sensor, wheel speed sensor, gear position sensor, clutch sensor, the normal danger feedback transducer, the turn of engine sensor constitutes, wherein said wheel steering sensor, wheel speed sensor and transmitting set rotation sensor all adopt Hall element, described gear position sensor comprises D Drive sensor and reverse gear sensor, they and clutch sensor and normal danger feedback transducer all adopt touch-switch, described wheel steering sensor and wheel speed sensor are installed on the automotive wheel, and described gear position sensor is installed in automobile gear shift fork place.
Described main control unit can be by power circuit, micro controller system, the driving engine judging circuit, the wheel steering judging circuit, the wheel judging circuit, carrying out driving circuit and indicating circuit constitutes, described D Drive sensor, the reverse gear sensor, clutch sensor, the normal danger feedback transducer is imported detection signal respectively to micro controller system, described wheel speed sensor, wheel steering sensor and turn of engine sensor are respectively by the wheel judging circuit, wheel steering judging circuit and transmitting set judging circuit input detection signal are to micro controller system, and described micro controller system is by carrying out driving circuit output brake control signal.
In technique scheme, the utility model cooperates corresponding automobile mode of operation detecting element by main control unit, real-time detection car behaviour, thereby Intelligent Recognition braking and non-brake operating, and the brake equipment in the automobile is produced brake operating automatically by carrying out driver train, under the situation of the normal operation that neither influences former brake device for car, realize the full automaticity braking Parking of automobile, as replacing the hand braking safety arrestment of carrying out when the long-term Parking of automobile, in running car, replace hand braking the braking during Parking automatically, when starting according to automatic release, make chaufeur realize light Parking and starting, it is flame-out and slip phenomenon such as car that starting can not take place.Therefore, relative prior art, the utlity model has simple in structure, degree of automation is high, rapid operation, and can eliminate safe hidden trouble, and improves vehicle safety performance, simple installation greatly, dismantles characteristics such as easy.
Description of drawings
Accompanying drawing 1 is the structural representation of the embodiment 1 of the utility model automobile automatic parking device;
Accompanying drawing 2 is the structural representation of the execution driver train among Fig. 1;
Accompanying drawing 3 is the structural representation of the embodiment 2 of the utility model automobile automatic parking device;
Accompanying drawing 4 is the structural representation of the execution driver train in the accompanying drawing 3;
Accompanying drawing 5 is the structural scheme of mechanism of another embodiment of the execution driver train in the accompanying drawing 3;
Accompanying drawing 6 is the circuit block diagram of main control unit in the accompanying drawing 3;
Accompanying drawing 7 is the schematic circuit diagram of accompanying drawing 6.
The specific embodiment
Below in conjunction with Figure of description and specific embodiment the utility model is described in further detail.
Embodiment 1:
With reference to the accompanying drawings 1, a kind of automobile automatic parking device that present embodiment provides, comprise main control unit 4, automobile mode of operation detecting element and carry out driver train 6, described execution driver train 6 connects with brake device for car, described automobile mode of operation detecting element input detection signal is to main control unit 4, described main control unit 4 output brake control signals are to carrying out driver train, thereby brake device for car is carried out brake operating.
Described automobile mode of operation detecting element is made of wheel steering sensor 10, wheel speed sensor 9, gear position sensor 2, clutch sensor 1, normal danger feedback transducer 5, turn of engine sensor, wherein said wheel steering sensor 10, wheel speed sensor 9 and transmitting set rotation sensor all adopt Hall element, in servicely can not influence work because of friction, pollution etc.; Described gear position sensor 2 comprises D Drive sensor and reverse gear sensor, and they and clutch sensor 1 and normal danger feedback transducer 5 all adopt touch-switch, and car gear shifting action and brake are not produced any influence.Described wheel steering sensor 10 and wheel speed sensor 9 are installed on the automotive wheel, and described gear position sensor 2 is installed in gear shift fork 3 places on the automobile shelves case 3.Described clutch sensor 1 is installed in car clutch pedal 11 places.
With reference to the accompanying drawings 2, described brake device for car is the brake cylinder 7 of automotive wheel 8, and described execution driver train 6 serial connections are gone in the oil circuit between the brake cylinder 7 of the master cylinder 12 of automobile and wheel 8.
Described execution driver train comprises oil pump 60, check valve 61, solenoid directional control valve 65, by pass valve 62, pressure relay 64 and energy storage 63.
Described check valve 61 is provided with two, they are connected successively and insert in the pipeline between oil pump 60 and the solenoid directional control valve 65, described by pass valve 62 is in parallel with oil pump 60 and first check valve 61 by pipeline, and described pressure relay 64 and energy storage 63 are arranged in the pipeline at by pass valve 62 and two check valve 61 point of attachment places.
The oil inlet of described oil pump 60 is communicated with the brake solution fluid reservoir 13 of automobile by pipeline, its oil outlet is communicated with the oil inlet of solenoid directional control valve 65 by check valve 61, the oil outlet that resets of described solenoid directional control valve 65 is communicated with the brake cylinder 7 of automotive wheel by pipeline, and the control position oil outlet of described solenoid directional control valve 65 is communicated with the master cylinder 12 of automobile.
Described execution driver train 6 also comprises and a pair ofly connecting by the pipeline reverse parallel connection, and the back pressure valve 66 that connects with the pipeline conducting of two oil outlets of described solenoid directional control valve 65 respectively.Thereby guarantee that former car still can be finished normal running braking function under the situation of carrying out driver train 6 partial failures.
Described oil pump 60 keeps pipeline that certain working pressure is arranged under the control of pressure relay 64 and by pass valve 62.Described main control unit 4 adopts Industry Control level micro controller system and peripheral component thereof to constitute, computer-controlled program is set up by software in micro controller system inside, promptly set up the automobile operating state analytical table, then can decide state to automobile fortune and judge, produce the corresponding speed-slackening signal of output to carrying out driver train 6 according to detection signals such as the expression automobile steering that sends by each automobile mode of operation detecting element, running velocity, gear, clutch state, braking states.Under the situation of Parking, main control unit 4 direct control solenoid directional control valves 65 dead electricity make solenoid directional control valve 65 remain on reset position (as shown in Figure 2) as automobile, and high pressure oil enters brake cylinder 7 brakings by check valve 61 and solenoid directional control valve 65.Automobile is under the situation of driving, and main control unit 4 direct control solenoid directional control valves 65 get electric, and solenoid directional control valve 65 switches puts control position, and high-pressure oil passage is closed, and the oil circuit of brake cylinder 7 and the brake main pump of former car 12 communicate, and finish normal running braking function.
The characteristics of present embodiment are: pipeline connects simple, easy disassembling; Utilize a part of parts such as the brake cylinder of former car, reduced cost; The structure that is adopted is not disturbed the brake system of former car.
Embodiment 2:
With reference to the accompanying drawings 3, present embodiment provides a kind of automobile automatic parking device, comprise main control unit 4, automobile mode of operation detecting element and carry out driver train 14, described execution driver train 14 connects with brake device for car, described automobile mode of operation detecting element input detection signal is to main control unit 4, described main control unit 4 output brake control signals are to carrying out driver train 14, thereby brake device for car is carried out brake operating.
Described automobile mode of operation detecting element is made of wheel steering sensor 10, wheel speed sensor 9, gear position sensor 2, clutch sensor 1, normal danger feedback transducer 5, turn of engine sensor, wherein said wheel steering sensor 10, wheel speed sensor 9 and transmitting set rotation sensor all adopt Hall element, described gear position sensor 2 comprises D Drive sensor and reverse gear sensor, and they and clutch sensor 1 and normal danger feedback transducer 5 all adopt touch-switch.Described wheel wheel steering sensor 10 and wheel speed sensor 9 are installed on the automotive wheel, and described gear position sensor 2 is installed in gear shift fork 3 places on the automobile shelves case.
With reference to the accompanying drawings 6, described main control unit 4 is by power circuit, micro controller system, the driving engine judging circuit, the wheel steering judging circuit, the wheel judging circuit, carrying out driving circuit and indicating circuit constitutes, described D Drive sensor, the reverse gear sensor, clutch sensor is imported detection signal respectively to micro controller system, described wheel speed sensor, wheel steering sensor and turn of engine sensor are respectively by the wheel judging circuit, wheel steering judging circuit and transmitting set judging circuit input detection signal are to micro controller system, and described micro controller system is by carrying out driving circuit output brake control signal.
With reference to the accompanying drawings 7, the model of described micro controller system U1 is 89c52, for Industry Control level micro controller system, has characteristics such as serviceability height, anti-vibration and interference performance are strong.Model is that the integrated component U4 of MAX813 is the Dongle monitoring chip among the figure, guarantees the continuous safe operation of total system.Hall element Hall1 and model are that the U5B of 74hc14, the U8A that model is 74hc74 form the wheel steering judging circuit among the figure, and input wheel steering signal DIREC is to 1 pin of micro controller system U1.Hall element Hall2 and model are that the U5C of 74hc14, the U7 that model is ne555 form the wheel judging circuit among the figure, and input vehicle wheel rotational speed signal WHSP is to 2 pin of micro controller system.The U5A of Hall element Hall2 and 74hc14, model are the U6 composition turn of engine judging circuit of ne555 among the figure, and input turn of engine signal ENSP is to 3 pin of micro controller system U1.SEN1 is the forward gear sensor among the figure, and input D Drive detection signal SNG is to 4 pin of micro controller system U1; SEN2 is a clutch sensor, and its input clutch detection signal SNC is to 5 pin of micro controller system U1; SEN3 is the sensor that reverses gear, and it imports 6 pin of reverse gear signal SNRG to micro controller system U1; SEN4 is the normal danger feedback transducer, and it imports 15 pin of normal danger feedback signal SNP to micro controller system U1.Model is that elements such as the U3 of 74hc00 and aerotron Q2 are formed and carried out the driving circuit that drives among the figure, wherein the input end 5 of U3B connects 7 pin of micro controller system U1, with the brake control signal DRV of input from micro controller system U1, the collecting electrode of aerotron Q2 is then to carrying out driver train output through the execution drive signal DRIVE after amplifying.Model is that elements such as the U2 of 74hc00 and aerotron Q1 are formed indicating circuit, shows the mode of operation of main control unit 4.Model is voltage stabilizer U9 and the capacitor C 15~C18 formation power circuit of LM7805 among the figure.
The mode of operation of main control unit 4 is:
A, do not change, when driving engine does not change, be judged as the Parking state when micro controller system U1 detects wheel, P1.6 pin output low level, the Q2 no current passes through, and then carries out the driver train dead electricity, makes brake device for car be in the drag state.
B, do not change when micro controller system U1 detects wheel, turn of engine has been hung into forward gear or has been reversed gear and power-transfer clutch when unclamping, and is judged as the starting state, P1.6 pin output pulse signal, and brake device for car is in the state of a little stopping, and finishes starting-up action.
C, when micro controller system U1 detects wheel, the wheel direction when having hung into forward gear, is judged as the cruising state forward, P1.6 pin output high level signal, brake device for car is in releasing orientation, automobile does not have braking during standstill.
D, detect wheel as micro controller system U1, the wheel direction has been hung when reversing gear backward, is judged as the reverse travel state, P1.6 pin output high level signal, and brake device for car is in releasing orientation, no braking during standstill.
E, detect wheel as micro controller system U1, the wheel direction has been hung when reversing gear forward, is judged as the car state that slips, P1.6 pin output low level, and the Q2 no current passes through, and brake device for car is in the drag state.
F, detect wheel as micro controller system U1, the wheel direction when having hung into forward gear, is judged as the car state that slips backward, P1.6 pin output low level, and the Q2 no current passes through, and brake device for car is in the drag state.
The structure and the principle of work of the main control unit 4 in the present embodiment are equally applicable to embodiment 1.
With reference to the accompanying drawings 3, described brake device for car is the hand brake 15 of automobile, and described execution driver train 14 is exported braking maneuver to hand brake 15 under the control of main control unit 4, thereby realizes the hand braking action of anthropomorphic dummy.
Described execution driver train 14 can have hydraulic cylinder type and two kinds of embodiments of electric push-down.
With reference to the accompanying drawings 4, the hydraulic cylinder type structure of carrying out driver train 14 is:
Described execution driver train 14 is made of oil pump 1402, a pair of check valve 1403, solenoid directional control valve 1404, execution oil cylinder 1405, by pass valve 1407, energy storage 1408, pressure relay 1406 and filter 1401.
The oil inlet of described oil pump 1402 is communicated with brake solution fluid reservoir 13 by filter 1401, its oil outlet is communicated with the oil inlet of solenoid directional control valve 1404 by two check valves 1403 successively, the oil outlet that resets of described solenoid directional control valve 1404 is communicated with carries out oil cylinder 1405, its control position oil outlet and brake solution fluid reservoir, the piston rod of described execution oil cylinder 1405 is loaded on the hand brake 15 of automobile, described by pass valve 1407 and filter 1401, the pipeline parallel connection at check valve 1403 places that oil pump 1402 and and oil pump 1402 are adjacent, described energy storage 1408 and pressure relay 1406 are arranged in the pipeline at by pass valve 1407 and two check valve 1403 point of attachment places, are used for keeping pipeline to have certain working pressure.
Its braking maneuver is: automobile is under the situation of Parking, main control unit 4 control solenoid directional control valves 1404 dead electricity, solenoid directional control valve 1404 remains on reset position (as shown in Figure 4), high-pressure oil passage is closed, carry out the logical brake solution fluid reservoir 13 of oil cylinder 1405 oil inlets, under the effect of the retracing spring in carrying out oil cylinder 1405, the piston rod of carrying out oil cylinder 1405 is at reset position, hand brake 15 is in braking position, automobile brake.Automobile is under the situation of driving, and main control unit 4 control solenoid directional control valves 1404 get electric, and solenoid directional control valve 1404 switches to control position, high pressure oil enters carries out oil cylinder 1405, the piston rod of carrying out oil cylinder 1405 stretches out, and then hand brake 15 is loosened, and automobile brake is removed.
With reference to the accompanying drawings 5: the electric push-down structure of described execution driver train 14 is:
Described execution driver train 14 is the electric pushrod 14a of 12V, and the signal input part of described electric pushrod 14a receives the drive signal from main control unit 4, and the front end axle of the push rod of described electric pushrod 14a is loaded on the automobile hand brake.Then by the fore and aft motion of the push rod of main control unit direct control electric pushrod 14a, thus anthropomorphic dummy's hand brake operation.
The characteristics of present embodiment are: simple in structure, fault rate is low, easy disassembling, and control is simple.
Claims (10)
1, a kind of automobile automatic parking device, it is characterized in that: comprise main control unit, automobile mode of operation detecting element and carry out driver train, described execution driver train connects with brake device for car, described automobile mode of operation detecting element input detection signal is to main control unit, described main control unit output brake control signal is to carrying out driver train, thereby brake device for car is carried out brake operating.
2, automobile automatic parking device according to claim 1, it is characterized in that: described brake device for car is the brake cylinder of automotive wheel, described execution driver train is connected in series in the oil circuit between the brake cylinder of the master cylinder of automobile and wheel.
3, as automobile automatic parking device as described in the claim 2, it is characterized in that: described execution driver train comprises oil pump, solenoid directional control valve and check valve, the oil inlet of described oil pump is communicated with the brake solution fluid reservoir of automobile by pipeline, its oil outlet is communicated with the oil inlet of solenoid directional control valve by check valve, the oil outlet that resets of described solenoid directional control valve is communicated with the brake cylinder of automotive wheel by pipeline, and the control position oil outlet of described solenoid directional control valve is communicated with the master cylinder of automobile.
4, as automobile automatic parking device as described in the claim 3, it is characterized in that: described execution driver train also comprises by pass valve, pressure relay and energy storage, described check valve is provided with two, they are connected successively and insert in the pipeline between oil pump and the solenoid directional control valve, described by pass valve is in parallel with oil pump and first check valve by pipeline, and described pressure relay and energy storage are arranged in the pipeline at by pass valve and two check valve point of attachment places.
5, as automobile automatic parking device as described in claim 3 or 4, it is characterized in that: described execution driver train also comprises and a pair ofly connecting by the pipeline reverse parallel connection, and the back pressure valve that connects with the pipeline conducting of two oil outlets of described solenoid directional control valve respectively.
6, automobile automatic parking device according to claim 1, it is characterized in that: described brake device for car is the hand brake of automobile, described execution driver train is exported braking maneuver to hand brake under the control of main control unit, thereby realizes the hand braking action of anthropomorphic dummy.
7, as automobile automatic parking device as described in the claim 6, it is characterized in that: described execution driver train is by oil pump, a pair of check valve, solenoid directional control valve, carry out oil cylinder, by pass valve, energy storage, pressure relay and filter constitute, the oil inlet of described oil pump is communicated with the brake solution fluid reservoir by filter, its oil outlet is communicated with the oil inlet of solenoid directional control valve by two check valves successively, the oil outlet that resets of described solenoid directional control valve is communicated with carries out oil cylinder, its control position oil outlet is communicated with the brake solution fluid reservoir, the piston rod of described execution oil cylinder is loaded on the hand brake of automobile, described by pass valve and filter, the pipeline parallel connection at an oil pump and a check valve place adjacent with oil pump, described energy storage and pressure relay are arranged in the pipeline at by pass valve and two check valve point of attachment places.
8, as automobile automatic parking device as described in the claim 6, it is characterized in that: described execution driver train is an electric pushrod, the signal input part of described electric pushrod receives the drive signal from main control unit, and the front end axle of the push rod of described electric pushrod is loaded on the automobile hand brake.
9, as claim 1,2,6,7, described automobile automatic parking device one of in 8, it is characterized in that: described automobile mode of operation detecting element is by the wheel steering sensor, wheel speed sensor, gear position sensor, clutch sensor, the normal danger feedback transducer, the turn of engine sensor constitutes, wherein said wheel steering sensor, wheel speed sensor and transmitting set rotation sensor all adopt Hall element, described gear position sensor comprises D Drive sensor and reverse gear sensor, they and clutch sensor and normal danger feedback transducer all adopt touch-switch, described wheel steering sensor and wheel speed sensor are installed on the automotive wheel, and described gear position sensor is installed in automobile gear shift fork place.
10, as automobile automatic parking device as described in the claim 9, it is characterized in that: described main control unit is by power circuit, micro controller system, the driving engine judging circuit, the wheel steering judging circuit, the wheel judging circuit, carrying out driving circuit and indicating circuit constitutes, described D Drive sensor, the reverse gear sensor, clutch sensor, the normal danger feedback transducer is imported detection signal respectively to micro controller system, described wheel speed sensor, wheel steering sensor and turn of engine sensor are respectively by the wheel judging circuit, wheel steering judging circuit and driving engine judging circuit input detection signal are to micro controller system, and described micro controller system is by carrying out driving circuit output brake control signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200420050790 CN2714393Y (en) | 2004-05-24 | 2004-05-24 | Automobile automatic parking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200420050790 CN2714393Y (en) | 2004-05-24 | 2004-05-24 | Automobile automatic parking device |
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CN2714393Y true CN2714393Y (en) | 2005-08-03 |
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CN 200420050790 Expired - Fee Related CN2714393Y (en) | 2004-05-24 | 2004-05-24 | Automobile automatic parking device |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101817344A (en) * | 2010-04-14 | 2010-09-01 | 奇瑞汽车股份有限公司 | Automatic parking-start assisting system and control method thereof |
CN101870288A (en) * | 2010-06-11 | 2010-10-27 | 烟台汽车工程职业学院 | Automobile parking auxiliary braking system |
CN101973259A (en) * | 2010-10-21 | 2011-02-16 | 浙江吉利汽车研究院有限公司 | Automatic parking device |
WO2011097973A1 (en) * | 2010-02-11 | 2011-08-18 | Byd Company Limited | Brake device and brake method thereof |
CN101386296B (en) * | 2007-09-13 | 2011-10-12 | 财团法人车辆研究测试中心 | Drive apparatus for electronic type parking system |
CN103786699A (en) * | 2014-02-12 | 2014-05-14 | 浙江吉利控股集团有限公司 | Automatic hand brake system of manual gear automobile and control method thereof |
CN111038465A (en) * | 2019-12-26 | 2020-04-21 | 湘潭大学 | Integrated brake-by-wire system for vehicle and control method |
-
2004
- 2004-05-24 CN CN 200420050790 patent/CN2714393Y/en not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101386296B (en) * | 2007-09-13 | 2011-10-12 | 财团法人车辆研究测试中心 | Drive apparatus for electronic type parking system |
WO2011097973A1 (en) * | 2010-02-11 | 2011-08-18 | Byd Company Limited | Brake device and brake method thereof |
CN101817344A (en) * | 2010-04-14 | 2010-09-01 | 奇瑞汽车股份有限公司 | Automatic parking-start assisting system and control method thereof |
CN101817344B (en) * | 2010-04-14 | 2013-06-12 | 奇瑞汽车股份有限公司 | Automatic parking-start assisting system and control method thereof |
CN101870288A (en) * | 2010-06-11 | 2010-10-27 | 烟台汽车工程职业学院 | Automobile parking auxiliary braking system |
CN101973259A (en) * | 2010-10-21 | 2011-02-16 | 浙江吉利汽车研究院有限公司 | Automatic parking device |
CN101973259B (en) * | 2010-10-21 | 2013-04-24 | 浙江吉利汽车研究院有限公司 | Automatic parking device |
CN103786699A (en) * | 2014-02-12 | 2014-05-14 | 浙江吉利控股集团有限公司 | Automatic hand brake system of manual gear automobile and control method thereof |
CN103786699B (en) * | 2014-02-12 | 2017-01-11 | 浙江吉利汽车研究院有限公司 | Automatic hand brake system of manual gear automobile and control method thereof |
CN111038465A (en) * | 2019-12-26 | 2020-04-21 | 湘潭大学 | Integrated brake-by-wire system for vehicle and control method |
CN111038465B (en) * | 2019-12-26 | 2021-03-23 | 湘潭大学 | Integrated brake-by-wire system for vehicle and control method |
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