KR20100072906A - Mdps와 ehps 병행형 차량용 조향장치 - Google Patents
Mdps와 ehps 병행형 차량용 조향장치 Download PDFInfo
- Publication number
- KR20100072906A KR20100072906A KR1020080131452A KR20080131452A KR20100072906A KR 20100072906 A KR20100072906 A KR 20100072906A KR 1020080131452 A KR1020080131452 A KR 1020080131452A KR 20080131452 A KR20080131452 A KR 20080131452A KR 20100072906 A KR20100072906 A KR 20100072906A
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- Prior art keywords
- steering
- mdps
- ehps
- power
- motor
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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
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0409—Electric motor acting on the steering column
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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
- B62D5/04—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
- B62D5/0481—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 monitoring the steering system, e.g. failures
- B62D5/0484—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 monitoring the steering system, e.g. failures for reaction to failures, e.g. limp home
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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
- B62D5/07—Supply of pressurised fluid for steering also supplying other consumers ; control thereof
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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
- B62D5/30—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2306/00—Other features of vehicle sub-units
- B60Y2306/13—Failsafe arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/40—Actuators for moving a controlled member
- B60Y2400/405—Electric motors actuators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/40—Actuators for moving a controlled member
- B60Y2400/406—Hydraulic actuators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/40—Actuators for moving a controlled member
- B60Y2400/418—Power assistance, e.g. servo-motors
- B60Y2400/4187—Servo-motors, e.g. electric or fluidic with feedback control
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Power Steering Mechanism (AREA)
Abstract
Description
Claims (3)
- 차량용 조향장치에 있어서,메인 모터의 회전력으로 조향 파워를 어시스트 하는 MDPS;유압펌프 구동을 통해 발생된 유압으로 조향 파워를 어시스트 하는 EHPS; 및상기 메인 모터와 유압펌프의 구동을 제어하는 ECU를 포함하고, 주 조향장치로 MDPS를 사용하고, 보조 조향장치로 EHPS를 사용하여 모터의 긴급 조타불능시 또는 대형차량에서 부족한 조타력을 보조하는 것을 특징으로 하는 MDPS와 EHPS 병행형 차량용 조향장치.
- 청구항 1에 있어서,상기 MDPS는 조향파워를 어시스트 할 수 있도록 스티어링 축에 설치되고 ECU의 제공하는 메인 모터를 포함하고, 상기 메인 모터는 ECU로부터 제어에 따라 작동하는 것을 특징으로 하는 MDPS와 EHPS 병행형 차량용 조향장치.
- 청구항 1에 있어서,상기 EHPS는 ECU의 제어에 따라 구동되는 펌프구동용 모터;상기 펌프구동용 모터에 의해 작동되는 유압펌프;상기 유압펌프의 작동으로 작동유가 공급되며, 양단부가 조향차륜에 연결되는 스티어링기어박스; 및스티어링휠의 회전방향에 따라 유압의 흐름을 전환시키도록 상기 스티어링기어박스에 설치된 유압제어밸브를 포함하는 것을 특징으로 하는 MDPS와 EHPS 병행형 차량용 조향장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020080131452A KR101071563B1 (ko) | 2008-12-22 | 2008-12-22 | Mdps와 ehps 병행형 차량용 조향장치 |
Applications Claiming Priority (1)
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KR1020080131452A KR101071563B1 (ko) | 2008-12-22 | 2008-12-22 | Mdps와 ehps 병행형 차량용 조향장치 |
Publications (2)
Publication Number | Publication Date |
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KR20100072906A true KR20100072906A (ko) | 2010-07-01 |
KR101071563B1 KR101071563B1 (ko) | 2011-10-11 |
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KR1020080131452A KR101071563B1 (ko) | 2008-12-22 | 2008-12-22 | Mdps와 ehps 병행형 차량용 조향장치 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103144667A (zh) * | 2013-02-19 | 2013-06-12 | 福建省福工动力技术股份公司 | 一种车载电动液压助力转向控制系统及其控制方法 |
CN103523076A (zh) * | 2012-07-05 | 2014-01-22 | 现代自动车株式会社 | 用于商用车的混合电机驱动动力转向系统及其方法 |
CN103661573A (zh) * | 2012-09-10 | 2014-03-26 | 现代自动车株式会社 | 车辆的混合转向系统以及用于控制该混合转向系统的方法 |
KR20160014800A (ko) * | 2014-07-29 | 2016-02-12 | 현대자동차주식회사 | 스티어 바이 와이어 시스템 |
WO2016053021A1 (ko) * | 2013-10-02 | 2016-04-07 | 신현오 | 하이브리드 파워 스티어링장치 |
CN108657266A (zh) * | 2017-03-31 | 2018-10-16 | 宝沃汽车(中国)有限公司 | 车辆转向助力系统与方法以及电驱动车辆 |
JP2018199451A (ja) * | 2017-05-29 | 2018-12-20 | トヨタ自動車株式会社 | パワーステアリング装置 |
KR20190036716A (ko) * | 2017-09-28 | 2019-04-05 | 현대모비스 주식회사 | 듀얼 mpu 유압 시스템의 제어장치 및 그 방법 |
KR20200144609A (ko) | 2019-06-18 | 2020-12-30 | 현대자동차주식회사 | 차량용 전동식 스티어링 컬럼장치 |
CN112238892A (zh) * | 2019-07-19 | 2021-01-19 | 郑州宇通客车股份有限公司 | 一种基于eps和ehps的转向系统及其控制方法 |
CN113895511A (zh) * | 2021-10-09 | 2022-01-07 | 南京航空航天大学 | 一种电液集成式转向系统及其多参数耦合优化方法 |
Family Cites Families (2)
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JP4373238B2 (ja) | 2003-08-19 | 2009-11-25 | 株式会社日立製作所 | パワーステアリング装置 |
JP2006096310A (ja) | 2004-09-30 | 2006-04-13 | Komatsu Forklift Co Ltd | 電動パワーステアリング装置 |
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2008
- 2008-12-22 KR KR1020080131452A patent/KR101071563B1/ko active IP Right Grant
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103523076A (zh) * | 2012-07-05 | 2014-01-22 | 现代自动车株式会社 | 用于商用车的混合电机驱动动力转向系统及其方法 |
CN103661573A (zh) * | 2012-09-10 | 2014-03-26 | 现代自动车株式会社 | 车辆的混合转向系统以及用于控制该混合转向系统的方法 |
CN103661573B (zh) * | 2012-09-10 | 2018-01-26 | 现代自动车株式会社 | 车辆的混合转向系统以及用于控制该混合转向系统的方法 |
CN103144667A (zh) * | 2013-02-19 | 2013-06-12 | 福建省福工动力技术股份公司 | 一种车载电动液压助力转向控制系统及其控制方法 |
WO2016053021A1 (ko) * | 2013-10-02 | 2016-04-07 | 신현오 | 하이브리드 파워 스티어링장치 |
KR20160014800A (ko) * | 2014-07-29 | 2016-02-12 | 현대자동차주식회사 | 스티어 바이 와이어 시스템 |
CN108657266A (zh) * | 2017-03-31 | 2018-10-16 | 宝沃汽车(中国)有限公司 | 车辆转向助力系统与方法以及电驱动车辆 |
JP2018199451A (ja) * | 2017-05-29 | 2018-12-20 | トヨタ自動車株式会社 | パワーステアリング装置 |
KR20190036716A (ko) * | 2017-09-28 | 2019-04-05 | 현대모비스 주식회사 | 듀얼 mpu 유압 시스템의 제어장치 및 그 방법 |
KR20200144609A (ko) | 2019-06-18 | 2020-12-30 | 현대자동차주식회사 | 차량용 전동식 스티어링 컬럼장치 |
US11247718B2 (en) | 2019-06-18 | 2022-02-15 | Hyundai Motor Company | Electric steering column device for vehicle |
CN112238892A (zh) * | 2019-07-19 | 2021-01-19 | 郑州宇通客车股份有限公司 | 一种基于eps和ehps的转向系统及其控制方法 |
CN113895511A (zh) * | 2021-10-09 | 2022-01-07 | 南京航空航天大学 | 一种电液集成式转向系统及其多参数耦合优化方法 |
CN113895511B (zh) * | 2021-10-09 | 2022-09-16 | 南京航空航天大学 | 一种电液集成式转向系统及其多参数耦合优化方法 |
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