KR101071563B1 - Mdps와 ehps 병행형 차량용 조향장치 - Google Patents
Mdps와 ehps 병행형 차량용 조향장치 Download PDFInfo
- Publication number
- KR101071563B1 KR101071563B1 KR1020080131452A KR20080131452A KR101071563B1 KR 101071563 B1 KR101071563 B1 KR 101071563B1 KR 1020080131452 A KR1020080131452 A KR 1020080131452A KR 20080131452 A KR20080131452 A KR 20080131452A KR 101071563 B1 KR101071563 B1 KR 101071563B1
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- KR
- South Korea
- Prior art keywords
- steering
- mdps
- ehps
- motor
- 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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- 208000035278 mandibuloacral dysplasia progeroid syndrome Diseases 0.000 title claims abstract 11
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
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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
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)
- 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;상기 메인 모터와 유압펌프의 구동을 제어하는 ECU;를 포함하며, 주 조향장치로 MDPS를 사용하고, 보조 조향장치로 EHPS를 사용하여, 모터의 긴급 조타불능시 또는 대형차량에서 부족한 조타력을 보조하되,상기 MDPS는 조향파워를 어시스트 할 수 있도록 스티어링 축에 설치되는 메인 모터를 포함하고, 상기 메인 모터는 ECU로부터 제어에 따라 작동하며,상기 EHPS는 ECU의 제어에 따라 구동되는 펌프구동용 모터와, 상기 펌프구동용 모터에 의해 작동되는 유압펌프와, 상기 유압펌프의 작동으로 작동유가 공급되며 양단부가 조향차륜에 연결되는 스티어링기어박스와, 스티어링휠의 회전방향에 따라 유압의 흐름을 전환시키도록 상기 스티어링기어박스에 설치된 유압제어밸브를 포함하는 것을 특징으로 하는 MDPS와 EHPS 병행형 차량용 조향장치.
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080131452A KR101071563B1 (ko) | 2008-12-22 | 2008-12-22 | Mdps와 ehps 병행형 차량용 조향장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080131452A KR101071563B1 (ko) | 2008-12-22 | 2008-12-22 | Mdps와 ehps 병행형 차량용 조향장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100072906A KR20100072906A (ko) | 2010-07-01 |
KR101071563B1 true KR101071563B1 (ko) | 2011-10-11 |
Family
ID=42635987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080131452A Active KR101071563B1 (ko) | 2008-12-22 | 2008-12-22 | Mdps와 ehps 병행형 차량용 조향장치 |
Country Status (1)
Country | Link |
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KR (1) | KR101071563B1 (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101349464B1 (ko) * | 2012-07-05 | 2014-01-09 | 현대자동차주식회사 | 상용 하이브리드 전동 조향장치 및 이의 제어를 통한 성능 및 연비 개선방법 |
KR101382288B1 (ko) * | 2012-09-10 | 2014-04-08 | 현대자동차(주) | 하이브리드 스티어링시스템 및 그 제어방법 |
CN103144667B (zh) * | 2013-02-19 | 2015-04-29 | 福建省福工动力技术有限公司 | 一种车载电动液压助力转向控制系统及其控制方法 |
KR101553779B1 (ko) * | 2013-10-02 | 2015-09-16 | 신현오 | 하이브리드 파워 스티어링장치 |
KR102108926B1 (ko) * | 2014-07-29 | 2020-05-13 | 현대자동차(주) | 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 |
JP6686967B2 (ja) * | 2017-05-29 | 2020-04-22 | トヨタ自動車株式会社 | パワーステアリング装置 |
KR102314347B1 (ko) * | 2017-09-28 | 2021-10-19 | 현대모비스 주식회사 | 듀얼 mpu 유압 시스템의 제어장치 및 그 방법 |
KR102706252B1 (ko) | 2019-06-18 | 2024-09-12 | 현대자동차주식회사 | 차량용 전동식 스티어링 컬럼장치 |
CN112238892B (zh) * | 2019-07-19 | 2021-12-10 | 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 |
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 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005096729A (ja) | 2003-08-19 | 2005-04-14 | Hitachi Ltd | パワーステアリング装置及び該パワーステアリング装置の制御方法 |
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 Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005096729A (ja) | 2003-08-19 | 2005-04-14 | Hitachi Ltd | パワーステアリング装置及び該パワーステアリング装置の制御方法 |
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 |
Also Published As
Publication number | Publication date |
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KR20100072906A (ko) | 2010-07-01 |
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