CN103192872B - 混合驱动的电动液压助力转向系统及其控制方法 - Google Patents
混合驱动的电动液压助力转向系统及其控制方法 Download PDFInfo
- Publication number
- CN103192872B CN103192872B CN201310119204.2A CN201310119204A CN103192872B CN 103192872 B CN103192872 B CN 103192872B CN 201310119204 A CN201310119204 A CN 201310119204A CN 103192872 B CN103192872 B CN 103192872B
- Authority
- CN
- China
- Prior art keywords
- hydraulic pump
- hydraulic pressure
- auxiliary
- pressure unit
- power
- 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.)
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Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/065—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by specially adapted means for varying pressurised fluid supply based on need, e.g. on-demand, variable assist
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/062—Details, component parts
- B62D5/063—Pump driven by vehicle engine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/062—Details, component parts
- B62D5/064—Pump driven independently from vehicle engine, e.g. electric driven pump
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
Abstract
Description
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310119204.2A CN103192872B (zh) | 2013-04-08 | 2013-04-08 | 混合驱动的电动液压助力转向系统及其控制方法 |
PCT/CN2014/072222 WO2014166314A1 (zh) | 2013-04-08 | 2014-02-19 | 混合驱动的电动液压助力转向系统及其控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310119204.2A CN103192872B (zh) | 2013-04-08 | 2013-04-08 | 混合驱动的电动液压助力转向系统及其控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103192872A CN103192872A (zh) | 2013-07-10 |
CN103192872B true CN103192872B (zh) | 2016-04-20 |
Family
ID=48715735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310119204.2A Active CN103192872B (zh) | 2013-04-08 | 2013-04-08 | 混合驱动的电动液压助力转向系统及其控制方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN103192872B (zh) |
WO (1) | WO2014166314A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103192872B (zh) * | 2013-04-08 | 2016-04-20 | 郑州宇通客车股份有限公司 | 混合驱动的电动液压助力转向系统及其控制方法 |
CN203158069U (zh) * | 2013-04-08 | 2013-08-28 | 郑州宇通客车股份有限公司 | 新能源汽车及其混合驱动的电动液压助力转向系统 |
US9174628B2 (en) * | 2013-10-31 | 2015-11-03 | GM Global Technology Operations LLC | Method and apparatus for controlling an electrically powered hydraulic pump in a powertrain system |
CN103832470A (zh) * | 2014-01-24 | 2014-06-04 | 大连液压件有限公司 | 汽车转向泵进油管路流速控制方法 |
CN106608281B (zh) * | 2017-01-20 | 2019-01-29 | 贵州大学 | 一种工程车辆机械液压助力转向装置 |
CN108974118B (zh) * | 2017-06-05 | 2021-04-13 | 湖南中车时代电动汽车股份有限公司 | 一种车辆及其行车辅助系统 |
CN108973671B (zh) * | 2017-06-05 | 2021-07-13 | 湖南中车时代电动汽车股份有限公司 | 车辆及其辅助系统 |
CN107628104A (zh) * | 2017-08-30 | 2018-01-26 | 芜湖中意液压科技股份有限责任公司 | 混合动力客车的双动力液压转向助力系统 |
US10518802B2 (en) | 2017-12-27 | 2019-12-31 | Automotive Research & Testing Center | Method for controlling a power steering system of a road vehicle |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2243813A (en) * | 1990-05-11 | 1991-11-13 | Trw Cam Gears Ltd | Hydraulic power assisted steering |
CN201033585Y (zh) * | 2007-02-26 | 2008-03-12 | 扬州扬子江柴油机配件厂 | 电机驱动式液压助力转向系统的控制装置 |
CN202193115U (zh) * | 2011-08-15 | 2012-04-18 | 烟台海德专用汽车有限公司 | 一种混合动力汽车用双泵液压助力转向装置 |
CN102556148A (zh) * | 2010-12-08 | 2012-07-11 | 江苏罡阳动力转向器厂 | 车用电控液压助力转向系统 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CS167631B1 (zh) * | 1973-08-20 | 1976-04-29 | ||
US20080277187A1 (en) * | 2007-05-11 | 2008-11-13 | Trw Automotive U.S. Llc | Power steering apparatus |
CN103192872B (zh) * | 2013-04-08 | 2016-04-20 | 郑州宇通客车股份有限公司 | 混合驱动的电动液压助力转向系统及其控制方法 |
-
2013
- 2013-04-08 CN CN201310119204.2A patent/CN103192872B/zh active Active
-
2014
- 2014-02-19 WO PCT/CN2014/072222 patent/WO2014166314A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2243813A (en) * | 1990-05-11 | 1991-11-13 | Trw Cam Gears Ltd | Hydraulic power assisted steering |
CN201033585Y (zh) * | 2007-02-26 | 2008-03-12 | 扬州扬子江柴油机配件厂 | 电机驱动式液压助力转向系统的控制装置 |
CN102556148A (zh) * | 2010-12-08 | 2012-07-11 | 江苏罡阳动力转向器厂 | 车用电控液压助力转向系统 |
CN202193115U (zh) * | 2011-08-15 | 2012-04-18 | 烟台海德专用汽车有限公司 | 一种混合动力汽车用双泵液压助力转向装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2014166314A1 (zh) | 2014-10-16 |
CN103192872A (zh) | 2013-07-10 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Zhenshan Inventor after: Huang Binwei Inventor after: Huang Jian Inventor after: Peng Nengling Inventor after: Tang Wang Inventor after: Gao Yunqing Inventor after: Zhang Chunmin Inventor before: Li Zhenshan Inventor before: Huang Binwei Inventor before: Huang Jian Inventor before: Peng Nengling Inventor before: Gao Yunqing Inventor before: Zhang Chunmin |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI ZHENSHAN HUANG BINWEI HUANG JIAN PENG NENGLING GAO YUNQING ZHANG CHUNMIN TO: LI ZHENSHAN HUANG BINWEI HUANG JIAN PENG NENGLING TANG WANG GAO YUNQING ZHANG CHUNMIN |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 450061 Yutong Road, Guancheng District, Zhengzhou City, Henan Province Patentee after: Yutong Bus Co., Ltd Address before: 450016 shibalihe Yutong Industrial Park, Zhengzhou City, Henan Province Patentee before: Zhengzhou Yutong Bus Co., Ltd |
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CP03 | Change of name, title or address |