CN107472227B - 制动真空助力***、控制方法及车辆 - Google Patents
制动真空助力***、控制方法及车辆 Download PDFInfo
- Publication number
- CN107472227B CN107472227B CN201710434585.1A CN201710434585A CN107472227B CN 107472227 B CN107472227 B CN 107472227B CN 201710434585 A CN201710434585 A CN 201710434585A CN 107472227 B CN107472227 B CN 107472227B
- Authority
- CN
- China
- Prior art keywords
- vacuum
- brake
- degree
- brake vacuum
- assist system
- 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
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
- B60T13/46—Vacuum systems
- B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710434585.1A CN107472227B (zh) | 2017-06-09 | 2017-06-09 | 制动真空助力***、控制方法及车辆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710434585.1A CN107472227B (zh) | 2017-06-09 | 2017-06-09 | 制动真空助力***、控制方法及车辆 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107472227A CN107472227A (zh) | 2017-12-15 |
CN107472227B true CN107472227B (zh) | 2020-03-24 |
Family
ID=60594019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710434585.1A Expired - Fee Related CN107472227B (zh) | 2017-06-09 | 2017-06-09 | 制动真空助力***、控制方法及车辆 |
Country Status (1)
Country | Link |
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CN (1) | CN107472227B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109532807B (zh) * | 2018-12-29 | 2020-06-26 | 北京汽车股份有限公司 | 真空助力***、真空助力***的控制方法和车辆 |
CN111873971A (zh) * | 2020-07-30 | 2020-11-03 | 重庆长安汽车股份有限公司 | 一种汽车真空助力制动*** |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01215661A (ja) * | 1988-02-22 | 1989-08-29 | Nippon Denso Co Ltd | ブレーキブースタの負圧供給装置 |
JPH04189664A (ja) * | 1990-11-21 | 1992-07-08 | Toyota Motor Corp | 差圧駆動装置 |
CN2936861Y (zh) * | 2006-06-15 | 2007-08-22 | 比亚迪股份有限公司 | 一种电动汽车真空助力制动装置 |
CN102069787A (zh) * | 2010-12-20 | 2011-05-25 | 奇瑞汽车股份有限公司 | 一种电动汽车真空助力***管路结构 |
-
2017
- 2017-06-09 CN CN201710434585.1A patent/CN107472227B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01215661A (ja) * | 1988-02-22 | 1989-08-29 | Nippon Denso Co Ltd | ブレーキブースタの負圧供給装置 |
JPH04189664A (ja) * | 1990-11-21 | 1992-07-08 | Toyota Motor Corp | 差圧駆動装置 |
CN2936861Y (zh) * | 2006-06-15 | 2007-08-22 | 比亚迪股份有限公司 | 一种电动汽车真空助力制动装置 |
CN102069787A (zh) * | 2010-12-20 | 2011-05-25 | 奇瑞汽车股份有限公司 | 一种电动汽车真空助力***管路结构 |
Also Published As
Publication number | Publication date |
---|---|
CN107472227A (zh) | 2017-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Brake vacuum power assist system, control method and vehicle Effective date of registration: 20211213 Granted publication date: 20200324 Pledgee: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Pledgor: Borgward Automotive (China) Co., Ltd. Registration number: Y2021990001167 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231201 Granted publication date: 20200324 Pledgee: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd.|Borgward Automotive (China) Co., Ltd. Registration number: Y2021990001167 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200324 |