CN110550097A - 一种齿条行程自学习方法及齿条末端保护方法 - Google Patents
一种齿条行程自学习方法及齿条末端保护方法 Download PDFInfo
- Publication number
- CN110550097A CN110550097A CN201910844783.4A CN201910844783A CN110550097A CN 110550097 A CN110550097 A CN 110550097A CN 201910844783 A CN201910844783 A CN 201910844783A CN 110550097 A CN110550097 A CN 110550097A
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- Prior art keywords
- rack
- virtual
- limit
- stroke
- actual
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 230000009191 jumping Effects 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 6
- 238000010304 firing Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 238000013459 approach Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D3/00—Steering gears
- B62D3/02—Steering gears mechanical
- B62D3/12—Steering gears mechanical of rack-and-pinion type
-
- 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
-
- 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
- B62D5/0469—End-of-stroke control
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910844783.4A CN110550097A (zh) | 2019-09-07 | 2019-09-07 | 一种齿条行程自学习方法及齿条末端保护方法 |
Applications Claiming Priority (1)
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CN201910844783.4A CN110550097A (zh) | 2019-09-07 | 2019-09-07 | 一种齿条行程自学习方法及齿条末端保护方法 |
Publications (1)
Publication Number | Publication Date |
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CN110550097A true CN110550097A (zh) | 2019-12-10 |
Family
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Family Applications (1)
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CN201910844783.4A Pending CN110550097A (zh) | 2019-09-07 | 2019-09-07 | 一种齿条行程自学习方法及齿条末端保护方法 |
Country Status (1)
Country | Link |
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CN (1) | CN110550097A (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112356915A (zh) * | 2020-11-12 | 2021-02-12 | 东风汽车集团有限公司 | 方向盘极限角位置学习方法、系统及存储介质 |
CN114572300A (zh) * | 2020-12-01 | 2022-06-03 | 现代摩比斯株式会社 | 控制电动助力转向系统转向的装置和方法 |
CN115515839A (zh) * | 2021-04-02 | 2022-12-23 | 日本精工株式会社 | 转向控制装置以及转向装置 |
CN116080748A (zh) * | 2023-03-27 | 2023-05-09 | 重庆长安汽车股份有限公司 | 一种助力转向系统控制方法、装置、电子设备及存储介质 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH092295A (ja) * | 1995-06-22 | 1997-01-07 | Honda Motor Co Ltd | 車両の操舵装置 |
US20080281490A1 (en) * | 2007-05-07 | 2008-11-13 | Delphi Technologies, Inc. | Methods, systems, and computer program products for steering travel limit determination for electric power steering |
CN103863385A (zh) * | 2012-12-17 | 2014-06-18 | 联创汽车电子有限公司 | 电动助力转向系统的齿条末端保护方法 |
CN105324291A (zh) * | 2013-06-04 | 2016-02-10 | 捷太格特欧洲公司 | 使用动力转向电机模拟所述转向的行程终端止动器 |
CN105644617A (zh) * | 2014-11-10 | 2016-06-08 | 联创汽车电子有限公司 | 齿条末端保护方法 |
CN106915381A (zh) * | 2015-12-28 | 2017-07-04 | 联创汽车电子有限公司 | 电动助力转向系统最大转角自学习方法 |
CN110015339A (zh) * | 2017-12-07 | 2019-07-16 | 操纵技术Ip控股公司 | 线控转向系统的齿条限制状况检测和相应方向盘转矩反馈 |
-
2019
- 2019-09-07 CN CN201910844783.4A patent/CN110550097A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH092295A (ja) * | 1995-06-22 | 1997-01-07 | Honda Motor Co Ltd | 車両の操舵装置 |
US20080281490A1 (en) * | 2007-05-07 | 2008-11-13 | Delphi Technologies, Inc. | Methods, systems, and computer program products for steering travel limit determination for electric power steering |
CN103863385A (zh) * | 2012-12-17 | 2014-06-18 | 联创汽车电子有限公司 | 电动助力转向系统的齿条末端保护方法 |
CN105324291A (zh) * | 2013-06-04 | 2016-02-10 | 捷太格特欧洲公司 | 使用动力转向电机模拟所述转向的行程终端止动器 |
CN105644617A (zh) * | 2014-11-10 | 2016-06-08 | 联创汽车电子有限公司 | 齿条末端保护方法 |
CN106915381A (zh) * | 2015-12-28 | 2017-07-04 | 联创汽车电子有限公司 | 电动助力转向系统最大转角自学习方法 |
CN110015339A (zh) * | 2017-12-07 | 2019-07-16 | 操纵技术Ip控股公司 | 线控转向系统的齿条限制状况检测和相应方向盘转矩反馈 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112356915A (zh) * | 2020-11-12 | 2021-02-12 | 东风汽车集团有限公司 | 方向盘极限角位置学习方法、系统及存储介质 |
CN112356915B (zh) * | 2020-11-12 | 2022-02-01 | 东风汽车集团有限公司 | 方向盘极限角位置学习方法、系统及存储介质 |
CN114572300A (zh) * | 2020-12-01 | 2022-06-03 | 现代摩比斯株式会社 | 控制电动助力转向系统转向的装置和方法 |
CN114572300B (zh) * | 2020-12-01 | 2023-08-22 | 现代摩比斯株式会社 | 控制电动助力转向系统转向的装置和方法 |
CN115515839A (zh) * | 2021-04-02 | 2022-12-23 | 日本精工株式会社 | 转向控制装置以及转向装置 |
CN116080748A (zh) * | 2023-03-27 | 2023-05-09 | 重庆长安汽车股份有限公司 | 一种助力转向系统控制方法、装置、电子设备及存储介质 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220608 Address after: 2398 Muye Avenue, high tech Zone, Xinxiang City, Henan Province Applicant after: YUBEI STEERING SYSTEM (XINXIANG) CO.,LTD. Address before: 2398 Muye Avenue, high tech Zone, Xinxiang City, Henan Province Applicant before: XINXIANG AIDIWEI AUTOMOTIVE TECHNOLOGY CO.,LTD. |
|
TA01 | Transfer of patent application right | ||
CB02 | Change of applicant information |
Address after: 2398 Muye Avenue, high tech Zone, Xinxiang City, Henan Province Applicant after: North Henan Steering System (Xinxiang) Co.,Ltd. Address before: 2398 Muye Avenue, high tech Zone, Xinxiang City, Henan Province Applicant before: YUBEI STEERING SYSTEM (XINXIANG) CO.,LTD. |
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CB02 | Change of applicant information |