CN111591276B - 一种汽车真空泵的故障诊断及控制方法 - Google Patents
一种汽车真空泵的故障诊断及控制方法 Download PDFInfo
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- CN111591276B CN111591276B CN202010389108.XA CN202010389108A CN111591276B CN 111591276 B CN111591276 B CN 111591276B CN 202010389108 A CN202010389108 A CN 202010389108A CN 111591276 B CN111591276 B CN 111591276B
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- vacuum pump
- fault
- vacuum
- diagnosis
- pump system
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- 238000003745 diagnosis Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims description 2
- 230000002159 abnormal effect Effects 0.000 description 6
- 238000007667 floating Methods 0.000 description 6
- 238000011217 control strategy Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004092 self-diagnosis Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
-
- 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
Abstract
Description
Claims (7)
Priority Applications (1)
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CN202010389108.XA CN111591276B (zh) | 2020-05-09 | 2020-05-09 | 一种汽车真空泵的故障诊断及控制方法 |
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CN202010389108.XA CN111591276B (zh) | 2020-05-09 | 2020-05-09 | 一种汽车真空泵的故障诊断及控制方法 |
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CN111591276A CN111591276A (zh) | 2020-08-28 |
CN111591276B true CN111591276B (zh) | 2021-08-03 |
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CN202010389108.XA Active CN111591276B (zh) | 2020-05-09 | 2020-05-09 | 一种汽车真空泵的故障诊断及控制方法 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112677944A (zh) * | 2021-01-07 | 2021-04-20 | 大运汽车股份有限公司 | 一种适用于高海拔的电子真空泵控制系统 |
CN113246946B (zh) * | 2021-05-30 | 2022-07-08 | 重庆长安汽车股份有限公司 | 一种电子真空泵系统故障处理方法 |
CN113232640B (zh) * | 2021-05-31 | 2022-12-09 | 重庆长安汽车股份有限公司 | 一种电动汽车真空失效辅助制动控制系统 |
CN113147718A (zh) * | 2021-06-08 | 2021-07-23 | 奇瑞商用车(安徽)有限公司 | 一种真空泵工作状态的诊断控制方法及系统 |
CN114852035A (zh) * | 2021-06-25 | 2022-08-05 | 长城汽车股份有限公司 | 一种行车安全辅助检测方法、检测系统以及车辆 |
CN113771824B (zh) * | 2021-09-13 | 2022-05-31 | 浙江零跑科技股份有限公司 | 一种基于制动灯开关的真空度传感器故障诊断方法 |
CN113954809B (zh) * | 2021-10-29 | 2022-11-01 | 神龙汽车有限公司 | 一种车用真空助力系统的诊断方法和系统 |
CN115214587B (zh) * | 2021-11-09 | 2023-09-01 | 广州汽车集团股份有限公司 | 一种车辆制动真空助力系统的控制方法及装置 |
CN114935204B (zh) * | 2022-05-30 | 2023-11-17 | 浙江中广电器集团股份有限公司 | 一种空调器的排水控制方法 |
CN115214593B (zh) * | 2022-07-20 | 2023-11-17 | 广州汽车集团股份有限公司 | 卡滞故障的检测方法、装置、处理方法、控制系统及介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107031457A (zh) * | 2017-03-15 | 2017-08-11 | 北京长城华冠汽车科技股份有限公司 | 电动汽车的真空系统故障检测方法及系统 |
CN107097769A (zh) * | 2017-04-28 | 2017-08-29 | 北京新能源汽车股份有限公司 | 一种真空泵控制方法、装置及电动汽车 |
CN107628017A (zh) * | 2017-08-30 | 2018-01-26 | 北京新能源汽车股份有限公司 | 一种电动汽车的真空泵控制方法、装置、控制器及汽车 |
CN110723129A (zh) * | 2018-07-17 | 2020-01-24 | 广州汽车集团股份有限公司 | 一种电动汽车真空制动的故障检测及控制方法和装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140188359A1 (en) * | 2012-12-27 | 2014-07-03 | Automotive Research & Testing Center | Electric brake assist system for vehicle use |
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- 2020-05-09 CN CN202010389108.XA patent/CN111591276B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107031457A (zh) * | 2017-03-15 | 2017-08-11 | 北京长城华冠汽车科技股份有限公司 | 电动汽车的真空系统故障检测方法及系统 |
CN107097769A (zh) * | 2017-04-28 | 2017-08-29 | 北京新能源汽车股份有限公司 | 一种真空泵控制方法、装置及电动汽车 |
CN107628017A (zh) * | 2017-08-30 | 2018-01-26 | 北京新能源汽车股份有限公司 | 一种电动汽车的真空泵控制方法、装置、控制器及汽车 |
CN110723129A (zh) * | 2018-07-17 | 2020-01-24 | 广州汽车集团股份有限公司 | 一种电动汽车真空制动的故障检测及控制方法和装置 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A fault diagnosis and control method of automobile vacuum pump Effective date of registration: 20220713 Granted publication date: 20210803 Pledgee: Yibin Development Holding Group Co.,Ltd. Pledgor: YIBIN COWIN AUTO Co.,Ltd. Registration number: Y2022510000190 |
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PC01 | Cancellation 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: 20230809 Granted publication date: 20210803 Pledgee: Yibin Development Holding Group Co.,Ltd. Pledgor: YIBIN COWIN AUTO Co.,Ltd. Registration number: Y2022510000190 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Fault Diagnosis and Control Method for Automotive Vacuum Pump Granted publication date: 20210803 Pledgee: Yibin Development Holding Group Co.,Ltd. Pledgor: YIBIN COWIN AUTO Co.,Ltd. Registration number: Y2024510000007 |