CN102372025A - 电控闭式液压转向系统、控制方法和具有该系统的车辆 - Google Patents
电控闭式液压转向系统、控制方法和具有该系统的车辆 Download PDFInfo
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- CN102372025A CN102372025A CN2010102654191A CN201010265419A CN102372025A CN 102372025 A CN102372025 A CN 102372025A CN 2010102654191 A CN2010102654191 A CN 2010102654191A CN 201010265419 A CN201010265419 A CN 201010265419A CN 102372025 A CN102372025 A CN 102372025A
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- steering
- vehicle
- pump
- automatically controlled
- controllable capacity
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- 238000000034 method Methods 0.000 title claims description 14
- 239000003921 oil Substances 0.000 claims abstract description 67
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 9
- 239000000446 fuel Substances 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 9
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000009977 dual effect Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 241000314701 Toxolasma parvus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
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- 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
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
- B62D5/046—Controlling the motor
- B62D5/0463—Controlling the motor calculating assisting torque from the motor based on driver input
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Abstract
Description
Claims (15)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010265419 CN102372025B (zh) | 2010-08-26 | 2010-08-26 | 电控闭式液压转向系统、控制方法和具有该系统的车辆 |
PCT/CN2011/076222 WO2012024973A1 (zh) | 2010-08-26 | 2011-06-23 | 电控闭式液压转向系统、控制方法和具有该系统的车辆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010265419 CN102372025B (zh) | 2010-08-26 | 2010-08-26 | 电控闭式液压转向系统、控制方法和具有该系统的车辆 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102372025A true CN102372025A (zh) | 2012-03-14 |
CN102372025B CN102372025B (zh) | 2013-06-12 |
Family
ID=45722869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201010265419 Active CN102372025B (zh) | 2010-08-26 | 2010-08-26 | 电控闭式液压转向系统、控制方法和具有该系统的车辆 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102372025B (zh) |
WO (1) | WO2012024973A1 (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102874305A (zh) * | 2012-10-12 | 2013-01-16 | 中联重科股份有限公司 | 车桥转向系统及其控制方法、工程车辆 |
CN102935861A (zh) * | 2012-12-10 | 2013-02-20 | 中联重科股份有限公司 | 多桥车辆及其转向控制系统和转向控制方法 |
CN103043096A (zh) * | 2013-01-09 | 2013-04-17 | 安徽江淮银联重型工程机械有限公司 | 飞机挂弹车转向系统 |
CN104290808A (zh) * | 2014-09-19 | 2015-01-21 | 中国嘉陵工业股份有限公司(集团) | 机械液压式差速转向控制装置及使用方法 |
CN111452565A (zh) * | 2020-04-17 | 2020-07-28 | 三一汽车起重机械有限公司 | 转向控制系统及起重机 |
CN113428223A (zh) * | 2021-07-21 | 2021-09-24 | 合肥工业大学 | 一种全液压转向机械系统的转向速度一致性控制方法 |
CN114261443A (zh) * | 2022-01-07 | 2022-04-01 | 天津德科智控股份有限公司 | 一种电液转向系统及控制方法 |
CN114906211A (zh) * | 2021-02-08 | 2022-08-16 | 湖南中车智行科技有限公司 | 双冗余液压缸驱动的转向系统及车辆 |
CN116176694A (zh) * | 2022-12-31 | 2023-05-30 | 杰瑞环境科技有限公司 | 转向控制方法及装置、存储介质和处理器 |
CN116654083A (zh) * | 2023-08-02 | 2023-08-29 | 江铃汽车股份有限公司 | 基于电控泵闭环液压的转向控制系统、控制方法及车辆 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106741163B (zh) * | 2016-12-27 | 2019-02-12 | 潍柴动力股份有限公司 | 一种车辆转向的控制方法和装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4446697A (en) * | 1978-05-18 | 1984-05-08 | Eaton Corporation | Hydraulic fan drive system including variable displacement pump |
EP1234748A1 (de) * | 2001-02-23 | 2002-08-28 | Visteon Global Technologies, Inc. | Dämpfungsventil für hydraulisch unterstütztes Lenkungssystem |
EP1508494A2 (de) * | 2003-08-19 | 2005-02-23 | Bayerische Motoren Werke Aktiengesellschaft | Hilfskraftunterstütztes Lenksystem für ein Kraftfahrzeug, mit hydraulischer offener Mitte |
US6923289B1 (en) * | 2003-09-11 | 2005-08-02 | Sauer-Danfoss, Inc. | Closed circuit steering circuit for mobile vehicles |
CN1835861A (zh) * | 2003-08-19 | 2006-09-20 | 株式会社日立制作所 | 动力转向设备和控制动力转向设备的方法 |
CN201321074Y (zh) * | 2008-12-11 | 2009-10-07 | 湖北三江航天万山特种车辆有限公司 | 一种马达驱动独立转向系统 |
-
2010
- 2010-08-26 CN CN 201010265419 patent/CN102372025B/zh active Active
-
2011
- 2011-06-23 WO PCT/CN2011/076222 patent/WO2012024973A1/zh active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4446697A (en) * | 1978-05-18 | 1984-05-08 | Eaton Corporation | Hydraulic fan drive system including variable displacement pump |
EP1234748A1 (de) * | 2001-02-23 | 2002-08-28 | Visteon Global Technologies, Inc. | Dämpfungsventil für hydraulisch unterstütztes Lenkungssystem |
EP1508494A2 (de) * | 2003-08-19 | 2005-02-23 | Bayerische Motoren Werke Aktiengesellschaft | Hilfskraftunterstütztes Lenksystem für ein Kraftfahrzeug, mit hydraulischer offener Mitte |
CN1835861A (zh) * | 2003-08-19 | 2006-09-20 | 株式会社日立制作所 | 动力转向设备和控制动力转向设备的方法 |
US6923289B1 (en) * | 2003-09-11 | 2005-08-02 | Sauer-Danfoss, Inc. | Closed circuit steering circuit for mobile vehicles |
CN201321074Y (zh) * | 2008-12-11 | 2009-10-07 | 湖北三江航天万山特种车辆有限公司 | 一种马达驱动独立转向系统 |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102874305A (zh) * | 2012-10-12 | 2013-01-16 | 中联重科股份有限公司 | 车桥转向系统及其控制方法、工程车辆 |
CN102874305B (zh) * | 2012-10-12 | 2015-02-11 | 中联重科股份有限公司 | 车桥转向系统及其控制方法、工程车辆 |
CN102935861A (zh) * | 2012-12-10 | 2013-02-20 | 中联重科股份有限公司 | 多桥车辆及其转向控制系统和转向控制方法 |
CN102935861B (zh) * | 2012-12-10 | 2015-04-01 | 中联重科股份有限公司 | 多桥车辆及其转向控制系统和转向控制方法 |
CN103043096B (zh) * | 2013-01-09 | 2015-04-22 | 安徽江淮银联重型工程机械有限公司 | 飞机挂弹车转向系统 |
CN103043096A (zh) * | 2013-01-09 | 2013-04-17 | 安徽江淮银联重型工程机械有限公司 | 飞机挂弹车转向系统 |
CN104290808A (zh) * | 2014-09-19 | 2015-01-21 | 中国嘉陵工业股份有限公司(集团) | 机械液压式差速转向控制装置及使用方法 |
CN104290808B (zh) * | 2014-09-19 | 2016-07-06 | 中国嘉陵工业股份有限公司(集团) | 机械液压式差速转向控制装置及使用方法 |
CN111452565A (zh) * | 2020-04-17 | 2020-07-28 | 三一汽车起重机械有限公司 | 转向控制系统及起重机 |
CN114906211A (zh) * | 2021-02-08 | 2022-08-16 | 湖南中车智行科技有限公司 | 双冗余液压缸驱动的转向系统及车辆 |
CN113428223A (zh) * | 2021-07-21 | 2021-09-24 | 合肥工业大学 | 一种全液压转向机械系统的转向速度一致性控制方法 |
CN113428223B (zh) * | 2021-07-21 | 2022-03-11 | 合肥工业大学 | 一种全液压转向机械系统的转向速度一致性控制方法 |
CN114261443A (zh) * | 2022-01-07 | 2022-04-01 | 天津德科智控股份有限公司 | 一种电液转向系统及控制方法 |
CN116176694A (zh) * | 2022-12-31 | 2023-05-30 | 杰瑞环境科技有限公司 | 转向控制方法及装置、存储介质和处理器 |
CN116654083A (zh) * | 2023-08-02 | 2023-08-29 | 江铃汽车股份有限公司 | 基于电控泵闭环液压的转向控制系统、控制方法及车辆 |
Also Published As
Publication number | Publication date |
---|---|
WO2012024973A1 (zh) | 2012-03-01 |
CN102372025B (zh) | 2013-06-12 |
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Address after: 410013 Yuelu District, Hunan, silver basin Road, No. 361, No. Applicant after: CHANGSHA ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 410013 No. 361 South silver basin, Hunan, Changsha Applicant before: CHANGSHA ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 410013 Yuelu District, Hunan, silver basin Road, No. 361, No. Applicant after: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Address before: 410013 Yuelu District, Hunan, silver basin Road, No. 361, No. Applicant before: CHANGSHA ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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