CN201009885Y - Vehicle brake control device - Google Patents
Vehicle brake control device Download PDFInfo
- Publication number
- CN201009885Y CN201009885Y CNU2007200345638U CN200720034563U CN201009885Y CN 201009885 Y CN201009885 Y CN 201009885Y CN U2007200345638 U CNU2007200345638 U CN U2007200345638U CN 200720034563 U CN200720034563 U CN 200720034563U CN 201009885 Y CN201009885 Y CN 201009885Y
- Authority
- CN
- China
- Prior art keywords
- management system
- engine management
- brake
- switch
- signal
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 239000000446 fuel Substances 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model discloses a vehicle brake control device which comprises a power supply and a stop light connected with a stop light switch. The utility model is characterized in that the stop light switch is connected with the ignition switch and the main relay via the engine control system; and the stop light switch inputs the signals to the engine control system and the engine management system outputs the signal for actuating the corresponding control according the input signals. The engine management system can judge whether the braking action is actuated according the signal difference. When the braking action is actuated, the engine management system can immediately reduce the fuel injection volume and simultaneously detects the state of the brake switch and displays the faults on the combined meter. The engine management system can actively reduce the fuel supply, thereby controlling the exhaust emission and protecting the environment.
Description
Technical field
The utility model relates to automotive control system, specifically relates to a kind of automobile brake control setup.
Background technology
The develop rapidly of vehicle electronics electrical apparatus technology, people are more and more higher to the requirement of the safety of automobile, traveling comfort, and the electronic apparatus technology integrated level of automobile constantly increases.The brake lamp control circuit only satisfies the functional requirement of lighting brake lamp in the automobile circuit at present, how to be made up of power-supply system, fuse, connecting wire, brake switch, brake lamp, electric coupler.Its mode is, steps on brake switch, and circuit is connected, and lights brake lamp.But this simple circuit implementation can not satisfy the needs of modern automobile circuit layout.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of braking effect that improves, the distance of shortening braking, the automobile brake control setup of the sensitivity of increase braking.
For solving technical matters, the technical solution of the utility model is, a kind of automobile brake control setup comprises power supply, the brake lamp that is connected with stop lamp switch, it is characterized in that: described stop lamp switch links to each other with main relay with ignition lock respectively by engine management system; Described stop lamp switch is used for to the engine management system incoming signal, and engine management system is according to incoming signal, and output signal has been carried out control corresponding.
A kind of automobile brake control setup, described engine management system also is connected with combination instrument.
A kind of automobile brake control setup, an end of described stop lamp switch normally closed contact, an end of open contact link to each other with the engine management system input end respectively, and the other end is connected with power supply by the normally closed contact of main relay.
A kind of automobile brake control setup owing to adopt said structure, comprises power supply, the brake lamp that is connected with brake switch, and described brake switch links to each other with the main relay coil with ignition lock respectively by engine management system.The incoming signal of engine management system adopts the two-way input, and one the tunnel is high level signal, and one the tunnel is unsettled signal; The mutual verification of two paths of signals, the accuracy and the reliability of raising signal.Under normal state, the open contact of brake switch is imported unsettled signal, normally closed contact input high potential signal; Under the state of braking, signal condition is opposite.Engine management system has judged whether to carry out the action of brake according to the difference of signal.If, carry out brake, engine management system can corresponding immediately minimizing fuel charge.Simultaneously, engine management system constantly detects the state of brake switch, and fault is presented on the combination instrument.Because engine management system initiatively adopts the supply that reduces fuel oil, so can better control the discharging of tail gas, more environmental protection.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail;
Fig. 1 is a kind of automobile brake control setup of the utility model electrical block diagram;
In Fig. 1,1, power supply; 2, brake switch; 3, engine management system; 4, ignition lock; 5, main relay 6, combination instrument, 7, brake lamp.
The specific embodiment
As shown in Figure 1, a kind of automobile brake control setup comprises power supply 1, and power supply 1 is an automotive battery.The brake lamp 7 that is connected with brake switch 2, described brake switch 2 links to each other with the end of ignition lock 4 with main relay 5 coils respectively by engine management system 3, and the other end of coil links to each other with power supply.Described brake switch 2 is used for to engine management system 3 incoming signals, and engine management system 3 is according to incoming signal, and output signal has been carried out control corresponding.Described engine management system 3 also is connected with combination instrument 6.One end of the normally closed contact of described brake switch 2, an end of open contact link to each other with engine management system 3 input ends respectively, and the other end is connected with power supply 1 by the normally closed contact of main relay 5.
The incoming signal of engine management system 3 adopts the two-way input, and one the tunnel is high level signal, and one the tunnel is unsettled signal; The mutual verification of two paths of signals, the accuracy and the reliability of raising signal.Under normal state, brake switch 2 open contacts are imported unsettled signal, normally closed contact input high potential signal; Under the state of braking, step on brake equipment, signal condition is opposite.Engine control 3 systems judge whether the action of braking according to the difference of signal.If, carry out brake, engine management system 3 can corresponding immediately minimizing fuel charge.Simultaneously, engine management system 3 constantly detects the state of brake switch 2.In addition, in this device, high potential signal takes out from 5 normally closed somes mouths of main relay, the high potential of speed-slackening signal is taken from main relay, and ignition lock 4 is before the ON gear, and main relay 5 cuts off the power supply, ignition lock 4 is after the ON gear, engine management system 3 output low-potential signals, main relay 5 is started working, and guarantees the correct input and the monitoring of speed-slackening signal; Simultaneously, after driving engine quit work, main relay 5 worked on a period of time, guaranteed the monitoring of driving engine to each associated electrical device; When two incoming signals of engine management system 3 monitorings, during any one mal, engine management system all can be lighted combination instrument 6 not under command lights, has reminded chaufeur to note.Above-mentioned control process is to realize by being located at the software in the control chip in the engine management system 3.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or directly apply to other occasion without improvement, all within protection domain of the present utility model.
Claims (3)
1. automobile brake control setup, comprise power supply (1), the brake lamp (7) that is connected with brake switch (2), it is characterized in that: described brake switch (2) links to each other with main relay (5) with ignition lock (4) respectively by engine management system (3);
Described brake switch (2) is used for to engine management system (3) incoming signal, and engine management system (3) is according to incoming signal, and output signal has been carried out control corresponding.
2. a kind of automobile brake control setup according to claim 1 is characterized in that: described engine management system (3) also is connected with combination instrument (6).
3. a kind of automobile brake control setup according to claim 1, it is characterized in that: an end of the normally closed contact of described brake switch (2), an end of open contact link to each other with engine management system (3) input end respectively, and the other end is connected with power supply (1) by the normally closed contact of main relay (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200345638U CN201009885Y (en) | 2007-02-13 | 2007-02-13 | Vehicle brake control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200345638U CN201009885Y (en) | 2007-02-13 | 2007-02-13 | Vehicle brake control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201009885Y true CN201009885Y (en) | 2008-01-23 |
Family
ID=39044821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200345638U Expired - Fee Related CN201009885Y (en) | 2007-02-13 | 2007-02-13 | Vehicle brake control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201009885Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112937428A (en) * | 2021-03-30 | 2021-06-11 | 东风柳州汽车有限公司 | Brake control circuit, system and car |
| CN113815527A (en) * | 2021-08-31 | 2021-12-21 | 重庆长安汽车股份有限公司 | Brake lamp control method and system of pure electric vehicle and pure electric vehicle |
-
2007
- 2007-02-13 CN CNU2007200345638U patent/CN201009885Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112937428A (en) * | 2021-03-30 | 2021-06-11 | 东风柳州汽车有限公司 | Brake control circuit, system and car |
| CN113815527A (en) * | 2021-08-31 | 2021-12-21 | 重庆长安汽车股份有限公司 | Brake lamp control method and system of pure electric vehicle and pure electric vehicle |
| CN113815527B (en) * | 2021-08-31 | 2024-04-05 | 重庆长安汽车股份有限公司 | Brake lamp control method and system for pure electric vehicle and pure electric vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102826039B (en) | Brake driving lamp | |
| CN203752915U (en) | Charging state startup-prohibiting device for electric automobile | |
| WO2014075389A1 (en) | Intelligent control method and system for automobile headlights | |
| CN107406047A (en) | Vehicle console device and its control method and vehicle control system | |
| CN205301857U (en) | Electric automobile vehicle control unit's semi -physical simulation platform | |
| CN102341265A (en) | Apparatus and method for controlling a relay of a hybrid electric vehicle | |
| CN102874256B (en) | Method for starting hybrid sedan | |
| CN107428297A (en) | Vehicle console device and its control method | |
| CN106708024A (en) | Self detection method for whole-vehicle controller | |
| CN101710727A (en) | Control method and control system of power supply and electronic equipment of motor vehicle | |
| CN201009885Y (en) | Vehicle brake control device | |
| CN201148153Y (en) | Air bag explosive device | |
| CN204367987U (en) | A kind of improved cascade brake active safety system | |
| CN202669743U (en) | One-key start control system of new-energy bus | |
| CN102681526A (en) | CAN (controller area network) bus system and fault diagnosis method thereof | |
| CN201130867Y (en) | Vehicle deficient-preventing electric apparatus | |
| CN204258837U (en) | A kind of vehicle bus failure detector | |
| CN103419715A (en) | Automobile control method and automobile control system | |
| CN101434218A (en) | Control device for automobile rear brake lamp and control method thereof | |
| CN108216006A (en) | Car lamp control system and control method | |
| CN204925717U (en) | On -board diagnostic system signal switching box | |
| CN111361515B (en) | Vehicle control device and vehicle with same | |
| CN202508051U (en) | Safety switch device for starting of vehicle | |
| CN205692000U (en) | A kind of integrated switch controlling Automobile drive pattern | |
| CN208704969U (en) | A kind of system of detection power battery box water-proof function failure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SAIC CHERY AUTOMOBILE CO., LTD. Free format text: FORMER NAME OR ADDRESS: QIRUI AUTOMOBILE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui 241009, China Patentee after: Saic Chery Automobile Co., Ltd. Address before: No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui 241009, China Patentee before: Qirui Automobile Co., Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhu Tianhai Electric Power Equipment Co., Ltd. Assignor: Saic Chery Automobile Co., Ltd. Contract record no.: 2011340000281 Denomination of utility model: Vehicle brake control device Granted publication date: 20080123 License type: Exclusive License Record date: 20110808 |
|
| 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: 20080123 Termination date: 20160213 |