CN108372851A - 一种无大气压力传感器时的电动真空泵控制系统 - Google Patents
一种无大气压力传感器时的电动真空泵控制系统 Download PDFInfo
- Publication number
- CN108372851A CN108372851A CN201810108682.6A CN201810108682A CN108372851A CN 108372851 A CN108372851 A CN 108372851A CN 201810108682 A CN201810108682 A CN 201810108682A CN 108372851 A CN108372851 A CN 108372851A
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- atmospheric pressure
- information
- vacuum pump
- vehicle
- correction coefficient
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- 238000012937 correction Methods 0.000 claims abstract description 27
- 241000208340 Araliaceae Species 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 235000008434 ginseng Nutrition 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- 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
- B60T13/66—Electrical control in fluid-pressure brake systems
- B60T13/72—Electrical control in fluid-pressure brake systems in vacuum systems or vacuum booster units
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810108682.6A CN108372851B (zh) | 2018-02-01 | 2018-02-01 | 一种无大气压力传感器时的电动真空泵控制系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810108682.6A CN108372851B (zh) | 2018-02-01 | 2018-02-01 | 一种无大气压力传感器时的电动真空泵控制系统 |
Publications (2)
Publication Number | Publication Date |
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CN108372851A true CN108372851A (zh) | 2018-08-07 |
CN108372851B CN108372851B (zh) | 2021-03-30 |
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Family Applications (1)
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CN201810108682.6A Active CN108372851B (zh) | 2018-02-01 | 2018-02-01 | 一种无大气压力传感器时的电动真空泵控制系统 |
Country Status (1)
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CN (1) | CN108372851B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110171410A (zh) * | 2019-06-03 | 2019-08-27 | 广西玉柴机器股份有限公司 | 大气压力传感器冗余系统 |
CN114056305A (zh) * | 2020-08-06 | 2022-02-18 | 广州汽车集团股份有限公司 | 真空助力系统的控制方法、装置及存储介质 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201932148U (zh) * | 2011-01-28 | 2011-08-17 | 华南理工大学 | 一种基于绝对压力传感器的电动汽车真空助力装置 |
US20120051942A1 (en) * | 2010-08-24 | 2012-03-01 | Ford Global Technologies, Llc | Method and device for controlling a vacuum apparatus |
CN103448731A (zh) * | 2013-09-25 | 2013-12-18 | 重庆长安汽车股份有限公司 | 一种改善制动真空度的方法 |
EP2726351A1 (en) * | 2011-07-01 | 2014-05-07 | Jaguar Land Rover Limited | Method of controlling vacuum pump for vehicle brake booster |
CN103998786A (zh) * | 2011-12-19 | 2014-08-20 | 大陆汽车有限责任公司 | 用于电动真空泵的起动控制的方法 |
CN104842988A (zh) * | 2014-05-23 | 2015-08-19 | 北汽福田汽车股份有限公司 | 一种制动真空泵开启阈值和关闭阈值的控制方法及系统 |
FR3012097B1 (fr) * | 2013-10-23 | 2015-12-18 | Renault Sas | Gestion des seuils de pression differentielle d’une pompe a vide reliee a un systeme de freinage de vehicule automobile |
CN105539409A (zh) * | 2015-11-30 | 2016-05-04 | 北京新能源汽车股份有限公司 | 车辆的制动助力系统及具有其的车辆 |
-
2018
- 2018-02-01 CN CN201810108682.6A patent/CN108372851B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120051942A1 (en) * | 2010-08-24 | 2012-03-01 | Ford Global Technologies, Llc | Method and device for controlling a vacuum apparatus |
CN201932148U (zh) * | 2011-01-28 | 2011-08-17 | 华南理工大学 | 一种基于绝对压力传感器的电动汽车真空助力装置 |
EP2726351A1 (en) * | 2011-07-01 | 2014-05-07 | Jaguar Land Rover Limited | Method of controlling vacuum pump for vehicle brake booster |
CN103998786A (zh) * | 2011-12-19 | 2014-08-20 | 大陆汽车有限责任公司 | 用于电动真空泵的起动控制的方法 |
CN103448731A (zh) * | 2013-09-25 | 2013-12-18 | 重庆长安汽车股份有限公司 | 一种改善制动真空度的方法 |
FR3012097B1 (fr) * | 2013-10-23 | 2015-12-18 | Renault Sas | Gestion des seuils de pression differentielle d’une pompe a vide reliee a un systeme de freinage de vehicule automobile |
CN104842988A (zh) * | 2014-05-23 | 2015-08-19 | 北汽福田汽车股份有限公司 | 一种制动真空泵开启阈值和关闭阈值的控制方法及系统 |
CN105539409A (zh) * | 2015-11-30 | 2016-05-04 | 北京新能源汽车股份有限公司 | 车辆的制动助力系统及具有其的车辆 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110171410A (zh) * | 2019-06-03 | 2019-08-27 | 广西玉柴机器股份有限公司 | 大气压力传感器冗余系统 |
CN114056305A (zh) * | 2020-08-06 | 2022-02-18 | 广州汽车集团股份有限公司 | 真空助力系统的控制方法、装置及存储介质 |
CN114056305B (zh) * | 2020-08-06 | 2022-10-04 | 广州汽车集团股份有限公司 | 真空助力系统的控制方法、装置及存储介质 |
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CN108372851B (zh) | 2021-03-30 |
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Effective date of registration: 20220810 Address after: Room 8, 19th Floor, Building 1, Wuhan Design Industrial Park, Block 206M, Economic and Technological Development Zone, Wuhan City, Hubei Province, 430000 Patentee after: Wuhan Luchi Automobile Technology Co.,Ltd. Address before: 100076 8 Shuangyang Road, Yizhuang East Industrial Zone, Daxing District, Beijing Patentee before: IAT AUTOMOBILE TECHNOLOGY Co.,Ltd. |
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Address after: Room 8, 19th Floor, Building 1, Wuhan Design Industrial Park, Block 206M, Economic and Technological Development Zone, Wuhan City, Hubei Province, 430000 Patentee after: Wuhan Alte Automotive Technology Co.,Ltd. Country or region after: China Address before: Room 8, 19th Floor, Building 1, Wuhan Design Industrial Park, Block 206M, Economic and Technological Development Zone, Wuhan City, Hubei Province, 430000 Patentee before: Wuhan Luchi Automobile Technology Co.,Ltd. Country or region before: China |
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