CN1435340A - Braking device of motor vehicle - Google Patents
Braking device of motor vehicle Download PDFInfo
- Publication number
- CN1435340A CN1435340A CN 02149341 CN02149341A CN1435340A CN 1435340 A CN1435340 A CN 1435340A CN 02149341 CN02149341 CN 02149341 CN 02149341 A CN02149341 A CN 02149341A CN 1435340 A CN1435340 A CN 1435340A
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- China
- Prior art keywords
- braking
- electronic controller
- electrically connected
- electronic
- brake
- 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.)
- Pending
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- Regulating Braking Force (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
A brake unit of motor-driven vehicle has a braking distributor electrically connected with anti-blocking mechanism, electromagnetic buffer, fuel oil pump of engine and exhaust braking valve, and an electronic pedal electrically connected to the electronic controllers of said unit via the electronic controller of braking distributor. Its advantages are simple structure and high stability and reliability.
Description
Technical field
What the present invention relates to is a kind of vehicle braking device, particularly to be vehicle braking device realize the invention of car brakeing by electronic controller.
Background technology
In the prior art, self-propelled vehicle vehicle braked device generally adopts compressed air brake or hydraulic braking, bears external pressure by brake facing, friction pad, produces friction effect and makes the self-propelled vehicle brake snub.Because these all belong to the contact mechanical braking, so its service life and serviceability bring danger to vehicle ', and need the normal Friction disk of changing all because of increasing of its Friction disk access times reduces, and makes troubles to chaufeur.In order to prevent that self-propelled vehicle wheel of vehicle when the moist road traveling emergency brake from being caused danger by the brake hubs locking, some automobile is equipped with the ABS anti-lock brake system at present, makes self-propelled vehicle can keep straight when emergency brake and stops reposefully; Also have in order to realize car brakeing better, people adopt the method for Jake brake to brake toward contact, exhaust or control fuel oil carry out auxiliary braking by killing engine.Above-mentioned braking method all needs to go to handle with hand or pin separately, therefore makes chaufeur be difficult to adapt to, and is difficult to accomplish reasonable manipulation.
Summary of the invention
Problem in view of the known technology existence, it is a kind of simple in structure that the object of the invention is intended to provide, stable and reliable for performance, utilize electromagnetic principle, the realization vehicle is slow, can reduce the action frequency of brake equipment, reduce its temperature, can prolong the service life of brake equipment, improve the contactless vehicle braking device of the validity of braking, for achieving the above object, the present invention finishes as follows: this vehicle braking device, has anti-lock mechanism, electromagnetic retarder, send out association's machine fuel charger, exhaust brake valve, described brake activation valve, it is characterized in that this brake equipment is provided with braking distributor, described braking distributor respectively with described anti-lock mechanism, electromagnetic retarder, engine fuel injection pump and exhaust brake valve are electrically connected, also be provided with electronic pedal on the described brake equipment, described electronic pedal by the electronic controller on the braking distributor respectively with anti-lock mechanism, electromagnetic retarder, electronic controller on engine fuel injection pump and the exhaust brake valve is electrically connected, described anti-lock mechanism, electromagnetic retarder, electronic controller on engine fuel injection pump and the exhaust brake valve is electrically connected with electronic controller on the braking distributor by the embedding bus.The present invention has proposed to utilize braking distributor for the first time and in above-mentioned respectively braking electronic controller has been set on the position, manipulation by electronic pedal, realize the reasonable distribution of automotive system, and produce rational current vortex by electromagnetic retarder and obtain appropriate lock torque, make automobile driver convenient comfortable, braking more rationally effectively, improved traveling security widely, during particularly to the heavy-duty vehicle descending, the braking difficulty, brake is frequent, under the situation of mis-use breakdown, utilize the present invention can realize steadily travelling slowly the constant speed descending effectively easily, improve braking effect, and alleviated the stress of navigating mate.Be provided with the self-propelled vehicle system device of theme made according to the present invention, bring positive result of use will for vast self-propelled vehicle user.
Description of drawings
The present invention has following accompanying drawing:
Fig. 1 is a structure principle chart of the present invention.
Specific embodiment
Accompanying drawing has been represented structural principle of the present invention, further describes the relevant details of embodiment below in conjunction with schematic diagram.The brake equipment of this self-propelled vehicle, has anti-lock mechanism 2, electromagnetic retarder 3, engine fuel injection pump 4 and exhaust brake valve 5, on brake equipment, be provided with braking distributor 1, described braking distributor 1 respectively with described anti-lock mechanism 2, electromagnetic retarder 3, engine fuel injection pump 4 and exhaust brake valve 5 are electrically connected, also be provided with electronic pedal 7 on the described brake equipment, described electronic pedal 7 by the electronic controller 1 on the braking distributor 1 respectively with anti-lock mechanism 2, electromagnetic retarder 3, electronic controller (ECU) 1 on engine fuel injection pump 4 and the exhaust brake valve 5 is electrically connected, described anti-lock mechanism 2, electromagnetic retarder 3, electronic controller 1 on engine fuel injection pump 4 and the exhaust brake valve 5 is electrically connected with electronic controller (ECU) on the braking distributor 1 by embedding bus 6.When vehicle in the process of moving, need glancing impact, chaufeur is as required as long as step on the different position of electronic pedal 7 by sole, and the friction speed of stepping on electronic pedal 7 just can be controlled electromagnetic retarder 3 by two embedding buses 6 and electronic controller, engine fuel injection pump 4, exhaust brake valve 5, AB S anti-lock device 2 grades are rationally worked, vehicle speed is steadily descended rapidly, thereby realize the purpose of reliable gradual braking, different with the brake of gearing contact, the braking task of brake equipment 80% of the present invention is served as by contactless electromagnetic retarder 3 brakings, therefore can reduce the brake facing action frequency and increase the service life, and the wearing and tearing that cause because of frequent violent friction reduce temperature rise, by electronic controller of the present invention (ECU) automatically controlled engine fuel charger 4, exhaust brake valve 5 and ABS (Anti-lock Braking System) mechanism 2, automatically according to road conditions, the speed of a motor vehicle is adjusted, the present invention can realize that also many retainings are slow, promptly pass through the control of electronic pedal 7, chaufeur can be according to the speed of a motor vehicle, road conditions and load-carrying situation are trampled the diverse location of electronic pedal 7, control different braking methods and different braking forces, to reach the slow formula braking of economical and effective pulsation-free, in the ordinary course of things, all be to control the size of the current vortex in the electromagnetic retarder 3 and reach the slow braking force of self-propelled vehicle by trampling electronic pedal 7.The present invention adopts the embedding bus to be electrically connected, and the wiring amount in the vehicle is significantly reduced, thereby also just reduced fault rate.According to the vehicle braking device of design motif made of the present invention, reduced the possibility that causes the accident owing to the chaufeur misoperation, improved traveling security.Compared with prior art, have outstanding substantive distinguishing features and obvious improvement.
Claims (1)
1, a kind of brake equipment of self-propelled vehicle, has anti-lock mechanism (2), electromagnetic retarder (3), engine fuel injection pump (4) and exhaust brake valve (5), it is characterized in that this brake equipment is provided with braking distributor (1), described braking distributor (1) respectively with described anti-lock mechanism (2), electromagnetic retarder (3), engine fuel injection pump (4) and exhaust brake valve (5) are electrically connected, also be provided with electronic pedal (7) on the described brake equipment, described electronic pedal (7) by the electronic controller on the braking distributor (1) respectively with anti-lock mechanism (2), electromagnetic retarder (3), electronic controller on engine fuel injection pump (4) and the exhaust brake valve (5) is electrically connected, described anti-lock mechanism (2), electromagnetic retarder (3), electronic controller on engine fuel injection pump (4) and the exhaust brake valve (5) is electrically connected with electronic controller on the braking distributor (1) by embedding bus (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02149341 CN1435340A (en) | 2002-11-11 | 2002-11-11 | Braking device of motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02149341 CN1435340A (en) | 2002-11-11 | 2002-11-11 | Braking device of motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1435340A true CN1435340A (en) | 2003-08-13 |
Family
ID=27628732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02149341 Pending CN1435340A (en) | 2002-11-11 | 2002-11-11 | Braking device of motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1435340A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826083A (en) * | 2011-06-15 | 2012-12-19 | 北汽福田汽车股份有限公司 | Brake signal controller and control method |
| CN101638088B (en) * | 2008-07-29 | 2013-06-19 | 曼卡车和巴士股份公司 | Braking device for a motor vehicle activated by compressing a medium |
| CN105292092A (en) * | 2015-10-09 | 2016-02-03 | 吉林大学 | Method for optimizing braking force distribution of integrated braking system of commercial vehicle according to working conditions |
-
2002
- 2002-11-11 CN CN 02149341 patent/CN1435340A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101638088B (en) * | 2008-07-29 | 2013-06-19 | 曼卡车和巴士股份公司 | Braking device for a motor vehicle activated by compressing a medium |
| CN102826083A (en) * | 2011-06-15 | 2012-12-19 | 北汽福田汽车股份有限公司 | Brake signal controller and control method |
| CN102826083B (en) * | 2011-06-15 | 2015-11-18 | 北汽福田汽车股份有限公司 | brake signal controller and control method |
| CN105292092A (en) * | 2015-10-09 | 2016-02-03 | 吉林大学 | Method for optimizing braking force distribution of integrated braking system of commercial vehicle according to working conditions |
| CN105292092B (en) * | 2015-10-09 | 2017-12-19 | 吉林大学 | Commercial car integrated brake system divided working status braking force distribution optimization method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |