CN105235666A - Vehicle trapping extricating system and vehicle - Google Patents
Vehicle trapping extricating system and vehicle Download PDFInfo
- Publication number
- CN105235666A CN105235666A CN201510791582.4A CN201510791582A CN105235666A CN 105235666 A CN105235666 A CN 105235666A CN 201510791582 A CN201510791582 A CN 201510791582A CN 105235666 A CN105235666 A CN 105235666A
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- CN
- China
- Prior art keywords
- vehicle
- wheel
- valve
- poverty
- rid
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
- B60T2201/03—Brake assistants
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Regulating Braking Force (AREA)
Abstract
The invention provides a vehicle trapping extricating system and a vehicle. The vehicle trapping extricating system comprises a pressure outputting device, valves, and first control devices, wherein the pressure outputting device is connected with a vehicle brake pedal and is used for outputting pressure according to a brake of each braking-direction wheel of the brake pedal to enable the brake to work; the pressure outputting device is connected with the brake of each wheel of the vehicle by a braking pipeline; the valves are arranged on the braking pipelines; the first control devices are used for controlling the valves to be in a switching on or off state, and when at least one wheel is trapped, the first control devices control the valve on the braking pipeline corresponding to the trapped wheel to be switched on, and when the pedal is started, the trapped wheel obtains power; and the other first control devices are used for controlling the valves on the braking pipelines corresponding to the other wheels, except for the trapped wheel, to be switched off, the corresponding braking pipelines are cut off by the valves, and when the pedal is started, the other wheels, except for the trapped wheel, have no power. The vehicle trapping extricating system provided by the invention is good in trapping extricating effect and low in production cost.
Description
Technical field
The present invention relates to technical field of vehicle, particularly relate to a kind of vehicle and to get rid of poverty system and vehicle.
Background technology
Current vehicle escaping apparatus mainly comprises Limited slip differential, differential locking-device, capstan winch, the sliding system of electron assistant limit etc., getting rid of poverty of Limited slip differential, differential locking-device, capstan winch three kinds of escaping apparatus is effective, but manufacture, maintenance cost is high, electron assistant limit is sliding by ESP (ElectronicStabilityProgram, body electronics stabilization system) come, cost is lower, but effect of getting rid of poverty is poor.
Summary of the invention
The embodiment of the present invention provides a kind of vehicle to get rid of poverty system and vehicle, is difficult to take into account to solve vehicle escaping apparatus of the prior art the problem of effect and productive costs of getting rid of poverty.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme:
According to an aspect of the embodiment of the present invention, provide a kind of vehicle and to get rid of poverty system, comprising:
Be connected with vehicle brake pedal, for making the Output pressure device of described brake operation to the drg delivery pressure of wheel according to the braking of described brake pedal, wherein said Output pressure device is connected respectively by the drg of a brake piping with each wheel of vehicle; Be arranged at the valve on brake piping described in each; And for by-pass valve control in the first control device opening or closing state;
Wherein, when at least one wheel is stranded, described first control device controls the described valve open on brake piping corresponding to stranded wheel, and when starting described brake pedal, stranded wheel obtains braking force; Described valve closing on the brake piping that control other wheels except stranded wheel are corresponding, described valve blocks corresponding brake piping, when starting described brake pedal, other wheel brakeless power except stranded wheel.
Further, described first control device comprises: the master cock be connected respectively with valve described in each, when described master cock is opening, and corresponding valve closing; When described master cock is closed condition, corresponding valve open.
Further, described first control device also comprises: the warning light be connected with master cock described in each, and when described master cock is in opening, described warning light is illuminating state; When described master cock is in closed condition, described warning light is OFF state.
Further, described vehicle system of getting rid of poverty also comprises:
Be arranged on wheel speed sensors on each wheel;
Be connected, detect for the wheel speed detected according to described wheel speed sensors the detecting device of vehicle speed with described wheel speed sensors; And
Be connected with described detecting device, when being more than or equal to preset value for the speed of a motor vehicle detected when detecting device, control the second control device that all described valves are all in open mode.
Further, described Output pressure device at least comprises: the one in braking liquid output unit and air compressor.
According to the another aspect of the embodiment of the present invention, provide a kind of vehicle, comprise vehicle as above and to get rid of poverty system.
The invention has the beneficial effects as follows:
Technique scheme, the brake piping be connected with the drg on wheel installs valve additional, when wheel is stranded, by controlling the closedown of the valve on the brake piping corresponding with wheel and opening, controls corresponding wheel with or without braking force.Valve on the brake piping that the stranded wheel of general control is corresponding is in open mode, when starting brake pedal, making Output pressure device export braking force to the drg on wheel, making stranded wheel braking, sinking deeper and deeper to avoid wheel because having propulsive effort; Valve on the brake piping that control other wheels except stranded wheel are corresponding is in closed condition, when starting brake pedal, stop Output pressure device to export braking force to the drg on wheel, make other wheels except stranded wheel have propulsive effort, get rid of poverty to realize vehicle.The vehicle that the embodiment of the present invention provides system of getting rid of poverty installs valve additional and realizes wheel braking on brake piping, for mechanical braking, it is relatively good that braking effect compares deceleration of electrons, and the low cost of manufacture of valve, maintenance cost is also lower, therefore effect of getting rid of poverty preferably can either be realized, certain productive costs that can ensure again.
Accompanying drawing explanation
Fig. 1 represents that vehicle that the embodiment of the present invention provides is got rid of poverty system schematic;
Fig. 2 represents that vehicle that the embodiment of the present invention provides is got rid of poverty another schematic diagram of system;
Fig. 3 represents the schematic diagram of the master cock that the embodiment of the present invention provides and warning light.
Description of reference numerals is as follows:
1, Output pressure device; 2, brake piping; 3, wheel; 4, valve; 5, master cock; 6, warning light.
Detailed description of the invention
Below with reference to accompanying drawings exemplary embodiment of the present invention is described in more detail.Although show exemplary embodiment of the present invention in accompanying drawing, however should be appreciated that can realize the present invention in a variety of manners and not should limit by the embodiment set forth here.On the contrary, provide these embodiments to be in order to more thoroughly the present invention can be understood, and complete for scope of the present invention can be conveyed to those skilled in the art.
According to an aspect of the embodiment of the present invention, provide a kind of vehicle to get rid of poverty system, as shown in Figure 1, this vehicle system of getting rid of poverty comprises: be connected with vehicle brake pedal, for making the Output pressure device 1 of brake operation to the drg delivery pressure of wheel 3 according to the braking of brake pedal, wherein Output pressure device 1 is connected respectively by the drg of a brake piping 2 with each wheel 3 of vehicle.Brake piping 2 is provided with a valve 4, is provided with in vehicle for by-pass valve control 4 in the first control device opening or closing state simultaneously.
Wherein, when wherein a wheel 3 is stranded, the valve 4 that chaufeur controls on brake piping corresponding to stranded wheel 2 by first control device is opened, when starting brake pedal, Output pressure device 1 is made to export braking force to the drg on wheel, making stranded wheel braking, sinking deeper and deeper because having propulsive effort to avoid stranded wheel; Valve 4 on the brake piping 2 that control other wheels except stranded wheel are corresponding is closed, valve 4 blocks corresponding brake piping 2, when starting brake pedal, Output pressure device 1 is stoped to export braking force to the drg on wheel, make other wheel brakeless power except stranded wheel and there is propulsive effort, getting rid of poverty to realize vehicle.
In sum, the above-mentioned vehicle that the embodiment of the present invention provides is got rid of poverty system, the brake piping 2 be connected with the drg on wheel 3 installs valve 4 additional, when one or more wheel 3 is stranded, by controlling the closedown of the valve 4 on the brake piping 2 corresponding with wheel 3 and opening, control corresponding wheel 3 with or without braking force, thus realize getting rid of poverty of vehicle.Realize wheel 3 brake owing to installing valve 4 on brake piping 2 additional, for mechanical braking, it is better that braking effect compares deceleration of electrons, and the low cost of manufacture of valve 4 and do not need special maintenance, therefore effect of getting rid of poverty preferably can either be realized, certain productive costs that can ensure again.
Further, as shown in Figure 1, first control device comprises: the master cock 5 be connected respectively with each valve 4, and when master cock 5 is in opening, corresponding valve 4 is closed; When master cock 5 is in closed condition, corresponding valve 4 is opened.Wherein, as shown in Figures 2 and 3, the conveniently opening and closing state of chaufeur identification master cock 5, first control device also comprises: the warning light 6 be connected with each master cock 5, and when master cock 5 is in opening, warning light 6 is in illuminating state; When master cock 5 is in closed condition, warning light 6 is in OFF state.
Further, the vehicle system of getting rid of poverty that the embodiment of the present invention provides also comprises: be arranged on wheel speed sensors on each wheel 3; Be connected, detect for the wheel speed detected according to wheel speed sensors the detecting device of vehicle speed with wheel speed sensors; And be connected with detecting device, when being more than or equal to preset value for the speed of a motor vehicle detected when detecting device, control the second control device that all valves 4 are all in open mode.Such design is that when there is normal vehicle operation, the situation of certain wheel 3 brakeless power occurs in order to avoid occurring to touch by mistake, when forgetting valve-off 4 etc.Wherein, get rid of poverty in process at vehicle, when wheel 3 realizes getting rid of poverty, can the master cock 5 of manual-lock valve 4, to make corresponding wheel 3 normal operation, also the vehicle speed value that detects according to detecting device and second control device can be set to, opening of by-pass valve control 4, namely when detecting device detects that vehicle speed value is more than or equal to default vehicle speed value, second control device controls all valves 4 being in closed condition and opens, which kind of, for specifically taking mode, can design according to the actual requirements.
Further, the vehicle system of getting rid of poverty provided due to the embodiment of the present invention had both been applicable to liquid abrupt deceleration vehicle, also the vehicle of gas braking or gas cap liquid braking is applicable to, therefore, Output pressure device 1 at least comprises: the one in braking liquid output unit and air compressor, and namely when vehicle is liquid braking, this Output pressure device 1 is braking liquid output unit, when vehicle is gas braking or gas cap liquid brakes, this Output pressure device 1 is air compressor.In addition, the vehicle that the embodiment of the present invention provides system of getting rid of poverty both had been applicable to drives entirely, be also applicable to front drive vehicle or after drive, therefore, valve 4 only needs to be installed on brake piping corresponding to drive wheel 2, and need not equal mounted valve 4 on the brake piping of all wheel 3 correspondences.
According to the another aspect of the embodiment of the present invention, provide a kind of vehicle, comprise vehicle as above and to get rid of poverty system.
There is above-mentioned vehicle to get rid of poverty the vehicle of system, when wheel 3 is stranded, by controlling the closedown of the valve 4 on the brake piping 2 corresponding with wheel 3 and opening, controls corresponding wheel 3 with or without braking force, thus realize getting rid of poverty of vehicle.Realize wheel 3 brake owing to installing valve 4 on brake piping 2 additional, for mechanical braking, it is better that braking effect compares deceleration of electrons, and the low cost of manufacture of valve 4 and do not need special maintenance, therefore effect of getting rid of poverty preferably can either be realized, certain productive costs that can ensure again.
Above-described is the preferred embodiment of the present invention; should be understood that the ordinary person for the art; can also make some improvements and modifications not departing under principle prerequisite of the present invention, these improvements and modifications are also in protection scope of the present invention.
Claims (6)
1. vehicle is got rid of poverty a system, it is characterized in that, comprising:
Be connected with vehicle brake pedal, for making the Output pressure device (1) of described brake operation to the drg delivery pressure of wheel (3) according to the braking of described brake pedal, wherein said Output pressure device (1) is connected respectively by the drg of a brake piping (2) with each wheel (3) of vehicle;
Be arranged at the valve (4) on brake piping described in each (2); And
For by-pass valve control (4) in the first control device opening or closing state;
Wherein, when at least one wheel (3) is stranded, the described valve (4) that described first control device controls on brake piping corresponding to stranded wheel (2) is opened, and when starting described brake pedal, stranded wheel obtains braking force; Described valve (4) on the brake piping (2) that control other wheels except stranded wheel are corresponding is closed, described valve (4) blocks corresponding brake piping (2), when starting described brake pedal, other wheel brakeless power except stranded wheel.
2. vehicle according to claim 1 is got rid of poverty system, it is characterized in that, described first control device comprises: the master cock (5) be connected respectively with valve described in each (4), when described master cock (5) is in opening, corresponding valve (4) is closed; When described master cock (5) is in closed condition, corresponding valve (4) is opened.
3. vehicle according to claim 2 is got rid of poverty system, it is characterized in that, described first control device also comprises: the warning light (6) be connected with master cock described in each (5), when described master cock (5) is in opening, described warning light (6) is in illuminating state; When described master cock (5) is in closed condition, described warning light (6) is in OFF state.
4. vehicle according to claim 1 is got rid of poverty system, and it is characterized in that, described vehicle system of getting rid of poverty also comprises:
Be arranged on the wheel speed sensors on each wheel (3);
Be connected, detect for the wheel speed detected according to described wheel speed sensors the detecting device of vehicle speed with described wheel speed sensors; And
Be connected with described detecting device, when being more than or equal to preset value for the speed of a motor vehicle detected when detecting device, control the second control device that all described valves (4) are all in open mode.
5. vehicle according to claim 1 is got rid of poverty system, and it is characterized in that, described Output pressure device (1) at least comprises: the one in braking liquid output unit and air compressor.
6. a vehicle, is characterized in that, the vehicle comprised as described in any one of Claims 1 to 5 is got rid of poverty system.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510791582.4A CN105235666B (en) | 2015-11-17 | 2015-11-17 | A kind of vehicle is got rid of poverty system and vehicle |
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CN201510791582.4A CN105235666B (en) | 2015-11-17 | 2015-11-17 | A kind of vehicle is got rid of poverty system and vehicle |
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CN105235666A true CN105235666A (en) | 2016-01-13 |
CN105235666B CN105235666B (en) | 2019-01-22 |
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CN201510791582.4A Active CN105235666B (en) | 2015-11-17 | 2015-11-17 | A kind of vehicle is got rid of poverty system and vehicle |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113085808A (en) * | 2021-04-23 | 2021-07-09 | 精诚工科汽车系统有限公司 | Vehicle escaping control method and device, brake system and storage medium |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2040862U (en) * | 1988-12-11 | 1989-07-12 | 杨春华 | Automobile self-extricating system from bogged-down condition |
CN2234386Y (en) * | 1995-03-02 | 1996-09-04 | 倪乃雪 | Extricator for trapped car |
CN1270115A (en) * | 2000-04-11 | 2000-10-18 | 任召全 | Method and mechanism for preventing car skid |
CN2530849Y (en) * | 2001-10-30 | 2003-01-15 | 杨文明 | Single side brake nonskid device for vehicles |
CN1576125A (en) * | 2003-07-23 | 2005-02-09 | 五十铃自动车株式会社 | Brake fluid pressure retaining device |
US20110241419A1 (en) * | 2010-04-05 | 2011-10-06 | Honda Motor Co., Ltd. | Vehicle brake mechanism and method for controlling the vehicle brake mechanism |
JP5480220B2 (en) * | 2011-09-28 | 2014-04-23 | 日信工業株式会社 | Brake hydraulic pressure control device for vehicles |
CN205239476U (en) * | 2015-11-17 | 2016-05-18 | 北京汽车研究总院有限公司 | Vehicle system of getting rid of poverty and vehicle |
-
2015
- 2015-11-17 CN CN201510791582.4A patent/CN105235666B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2040862U (en) * | 1988-12-11 | 1989-07-12 | 杨春华 | Automobile self-extricating system from bogged-down condition |
CN2234386Y (en) * | 1995-03-02 | 1996-09-04 | 倪乃雪 | Extricator for trapped car |
CN1270115A (en) * | 2000-04-11 | 2000-10-18 | 任召全 | Method and mechanism for preventing car skid |
CN2530849Y (en) * | 2001-10-30 | 2003-01-15 | 杨文明 | Single side brake nonskid device for vehicles |
CN1576125A (en) * | 2003-07-23 | 2005-02-09 | 五十铃自动车株式会社 | Brake fluid pressure retaining device |
US20110241419A1 (en) * | 2010-04-05 | 2011-10-06 | Honda Motor Co., Ltd. | Vehicle brake mechanism and method for controlling the vehicle brake mechanism |
JP5480220B2 (en) * | 2011-09-28 | 2014-04-23 | 日信工業株式会社 | Brake hydraulic pressure control device for vehicles |
CN205239476U (en) * | 2015-11-17 | 2016-05-18 | 北京汽车研究总院有限公司 | Vehicle system of getting rid of poverty and vehicle |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113085808A (en) * | 2021-04-23 | 2021-07-09 | 精诚工科汽车系统有限公司 | Vehicle escaping control method and device, brake system and storage medium |
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Effective date of registration: 20190416 Address after: 101300 No. 1 Tongxin Road, Zhaoquanying Town Zhaofeng Industrial Base, Shunyi District, Beijing Patentee after: Beijing automobile group cross-country car Co., Ltd. Address before: 101300 99 Shuanghe street, Renhe Town, Shunyi District, Beijing Patentee before: Beijing Automobile Research General Institute Co., Ltd. |
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TR01 | Transfer of patent right |