CN101450625A - Brake energy regeneration system for mixed power vehicle - Google Patents
Brake energy regeneration system for mixed power vehicle Download PDFInfo
- Publication number
- CN101450625A CN101450625A CNA2007101935092A CN200710193509A CN101450625A CN 101450625 A CN101450625 A CN 101450625A CN A2007101935092 A CNA2007101935092 A CN A2007101935092A CN 200710193509 A CN200710193509 A CN 200710193509A CN 101450625 A CN101450625 A CN 101450625A
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- valve
- braking
- abs
- pressure sensor
- vehicle
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- Regulating Braking Force (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The invention relates to a braking energy regeneration system of a hybrid passenger car, which is characterized in that a vehicle ABS system is connected with two pressure sensors, one pressure sensor is arranged between a braking pedal and a non-driving wheel, the pressure sensors are arranged at an air inlet of an ABS valve, and a three-way joint is connected with the ABS valve, the pressure sensors and an air supply pipeline respectively; one pressure sensor is arranged between a braking air chamber of a driving wheel and the ABS valve, and one three-way joint is connected with the ABS valve, the pressure sensor and a pipeline of the braking air chamber respectively; an air supply valve is connected with an air storage tank of the braking system; and a double-way retaining valve is connected with a relay valve, the air supply valve and the ABS valve respectively. Under the condition of keeping the prior braking performance of the vehicle and by increasing little cost, the braking energy regeneration system improves reclaiming rate of braking energy of the vehicle, and is favorable for reducing energy consumption of the vehicle.
Description
Technical field:
The present invention relates to a kind of brake energy regeneration system for mixed power vehicle, be used for the recovery of hybrid power passenger car braking energy.
Background technology:
The at present domestic data of still not having disclosed about the recovery of hybrid power passenger car braking energy; This system has considered because being limited in the braking force that motor provides under the same braking requirement of chaufeur and can changing of machine operation characteristic, thereby causes the brake system can not to come the situation of control brake according to the true intention of chaufeur.The drive wheel braking force is provided by conventional mechanical braking and motor braking in original system, has realized with the brake snub Conversion of energy being the purpose of electrical power storage, but has changed the maximum braking force of drive wheel, and the deceleration and stopping performance of car load and traditional braking system are differed greatly.
Summary of the invention:
The object of the present invention is to provide a kind of brake energy regeneration system for mixed power vehicle, under the situation that keeps the original deceleration and stopping performance of vehicle,, improve the vehicle braking energy percent recovery, help reducing the energy consumption of vehicle by increasing less cost.
Technical scheme of the present invention is achieved in that a kind of brake energy regeneration system for mixed power vehicle, it is characterized in that: in the vehicle ABS system, connect two pressure sensors, a pressure sensor is installed between brake pedal and non-driving wheel, pressure sensor is installed in abs valve admission port place, and a T-pipe joint connects abs valve, pressure sensor and supply air line respectively; A pressure sensor is installed between drive wheel compressed air brake cylinder and abs valve, and a T-pipe joint connects abs valve, pressure sensor and compressed air brake cylinder pipeline respectively; Gulp valve is connected with the storage tank of brake system; The bilateral check valve connects relay valve, gulp valve and abs valve respectively.
Good effect of the present invention is the portion of energy that is converted into heat energy in the conventional brake to be converted into electrical power storage by the braking force of controlling and driving wheel, can be under the prerequisite that does not change vehicle braking performances, the energy of recovery vehicle glancing impact as much as possible, and the motor braking force that causes that lost efficacy reduces can compensate vehicle and slide the time, change little to vehicle, it is few to increase cost, and can reclaim braking energy to greatest extent, to reach the purpose of energy savings.
Description of drawings:
Fig. 1 is a structural principle scheme drawing of the present invention;
Fig. 2 is a pressure sensor structure scheme drawing of the present invention;
Fig. 3 is a two-way one-way valve structural representation of the present invention;
Fig. 4 is a gulp valve structural representation of the present invention;
The specific embodiment:
The present invention will be further described below in conjunction with accompanying drawing: as shown in Figure 1, a kind of brake energy regeneration system for mixed power vehicle, it is characterized in that: in the vehicle ABS system, connect two pressure sensors, a pressure sensor 1 is installed between brake pedal and non-driving wheel, pressure sensor 1 is installed in abs valve admission port place, and a T-pipe joint connects abs valve, pressure sensor 1 and supply air line respectively; 2, one T-pipe joints of a pressure sensor are installed between drive wheel compressed air brake cylinder and abs valve are connected abs valve, pressure sensor 2 and compressed air brake cylinder pipeline respectively; Gulp valve 4 is connected with the storage tank of brake system; Bilateral check valve 3 connects relay valve, gulp valve 4 and abs valve respectively.
The sensor 1 that setting pressure passes between brake pedal and non-driving wheel provides the braking requirement of measuring chaufeur; Setting pressure sensor 2 is measured the braking force of drive wheel between drive wheel air chamber and abs valve; The braking force of drive wheel is provided jointly when chaufeur glancing impact motor and mechanical braking sytem, guaranteeing to regulate mechanical braking power by the control abs valve under the total braking force situation identical with original mechanical system braking force, drive wheel was braked according to the conventional mechanical brake mode when motor lost efficacy; Glancing impact can not provided corresponding braking force by the gulp valve on the storage tank that is installed in brake system if motor loses efficacy.
After the braking beginning, the braking requirement that a pressure sensor 1 is gathered chaufeur is installed between brake pedal and non-driving wheel, a pressure sensor 2 is installed between drive wheel compressed air brake cylinder and abs valve is gathered the brake-pressure of drive wheel, thereby reach the purpose of controlling and driving wheel pressure by the switch of ABS control abs valve; Braking is not when beginning, and suddenly disappears or reduces if motor has applied braking force and this braking force to vehicle, and the ABS control abs valve compensates this brake snub power, thereby reaches the stability of braking.Pressure sensor 1,2 indexs are as follows:
Operating temperature-40 ℃～+ 80 ℃ of range 0～10bar
Output voltage 0～5V power supply 8-32VDC
Maximum operating currenbt 30mA precision 400mV/bar error≤± 0.3%
Bilateral is as follows to check valve 3 indexs:
Operating temperature-40 ℃～+ 80 ℃ of operation pressure 10bar
Operating temperature :-40 ℃～+ 80 ℃ power supply 24VDC
Working current 0.69A power 16.6W.
Claims (1)
1, a kind of brake energy regeneration system for mixed power vehicle, it is characterized in that: in the vehicle ABS system, connect two pressure sensors, a pressure sensor (1) is installed between brake pedal and non-driving wheel, pressure sensor (1) is installed in abs valve admission port place, and a T-pipe joint connects abs valve, pressure sensor (1) and supply air line respectively; A pressure sensor (2) is installed between drive wheel compressed air brake cylinder and abs valve, and a T-pipe joint connects abs valve, pressure sensor (2) and compressed air brake cylinder pipeline respectively; Gulp valve (4) is connected with the storage tank of brake system; Bilateral check valve (3) connects relay valve, gulp valve (4) and abs valve respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101935092A CN101450625A (en) | 2007-12-07 | 2007-12-07 | Brake energy regeneration system for mixed power vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101935092A CN101450625A (en) | 2007-12-07 | 2007-12-07 | Brake energy regeneration system for mixed power vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101450625A true CN101450625A (en) | 2009-06-10 |
Family
ID=40733174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101935092A Pending CN101450625A (en) | 2007-12-07 | 2007-12-07 | Brake energy regeneration system for mixed power vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101450625A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292096A (en) * | 2015-12-04 | 2016-02-03 | 湖南大学 | Automobile braking energy recycling device and working method thereof |
| CN117944862A (en) * | 2024-03-27 | 2024-04-30 | 山东科技大学 | Ship oil-hydrogen photoelectric composite power system and energy management method |
-
2007
- 2007-12-07 CN CNA2007101935092A patent/CN101450625A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292096A (en) * | 2015-12-04 | 2016-02-03 | 湖南大学 | Automobile braking energy recycling device and working method thereof |
| CN105292096B (en) * | 2015-12-04 | 2016-08-17 | 湖南大学 | A kind of Recovering Waste Energy of Braking in Automobiles utilizes device |
| CN117944862A (en) * | 2024-03-27 | 2024-04-30 | 山东科技大学 | Ship oil-hydrogen photoelectric composite power system and energy management 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 | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA FAW CO., LTD. Free format text: FORMER OWNER: CHINESE AUTO GROUP CO NO.1 Effective date: 20120104 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20120104 Address after: 130011 Changchun Province, West New Economic and Technological Development Zone, Dongfeng Street, No. 2259, No. Applicant after: China FAW Group Corporation Address before: 130011 Dongfeng Street, Jilin, Changchun, No. 2259 Applicant before: China FAW Group Corporation |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20090610 |