KR100351411B1 - 자동차의 자동 조향장치 - Google Patents
자동차의 자동 조향장치 Download PDFInfo
- Publication number
- KR100351411B1 KR100351411B1 KR1019970077592A KR19970077592A KR100351411B1 KR 100351411 B1 KR100351411 B1 KR 100351411B1 KR 1019970077592 A KR1019970077592 A KR 1019970077592A KR 19970077592 A KR19970077592 A KR 19970077592A KR 100351411 B1 KR100351411 B1 KR 100351411B1
- Authority
- KR
- South Korea
- Prior art keywords
- steering
- control valve
- electronically controlled
- wheel
- pressure control
- Prior art date
Links
- 239000010720 hydraulic oil Substances 0.000 description 9
- 239000003921 oil Substances 0.000 description 9
- 230000007547 defect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
Images
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
- B62D5/09—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 means for actuating valves
- B62D5/091—Hydraulic steer-by-wire systems, e.g. the valve being actuated by an electric motor
-
- 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
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 (1)
- 차량의 휠(40)이 고정되는 랙바(41)에 액츄에이터(42)를 설치하여 상기 액츄에이터(42)의 양쪽실린더(421,422)에 공급되는 압유에 의해 랙바(41)를 구동시키도록 되고, 상기 액츄에이터(42)에는 전자제어식 압력제어밸브(44)가 연결되고, 상기 전자제어식 압력제어밸브(44)에는 유압원인 펌프(45)와 공급된 압유를 복귀시키는 탱크(46) 및 내측 유로를 전환시키는 솔레노이드(47,48)가 부설되어 상기 솔레노이드(47,48)에 의해 전자제어식 압력제어밸브(44)에 공급되는 압유의 흐름을 절환시키도록 되고, 상기 솔레노이드(47,48)는 조향콘트롤러(50)와 연결되고, 상기 콘트롤러(50)에는 휠 각도센서(51), 차속센서(52), 조향핸들(60)에 부설되는 조향각센서(53)가 연결되어 상기 센서(51,52,53)의 출력신호에 따라 조향콘트롤러(50)가 양쪽 솔레노이드(47,48)를 제어하도록 구성됨을 특징으로 하는 자동차의 자동 조향장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970077592A KR100351411B1 (ko) | 1997-12-30 | 1997-12-30 | 자동차의 자동 조향장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970077592A KR100351411B1 (ko) | 1997-12-30 | 1997-12-30 | 자동차의 자동 조향장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990057539A KR19990057539A (ko) | 1999-07-15 |
KR100351411B1 true KR100351411B1 (ko) | 2002-11-11 |
Family
ID=37489141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970077592A KR100351411B1 (ko) | 1997-12-30 | 1997-12-30 | 자동차의 자동 조향장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100351411B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030006345A (ko) * | 2001-07-12 | 2003-01-23 | 현대자동차주식회사 | 자동차용 동력 조향 장치 |
KR100466121B1 (ko) * | 2002-09-26 | 2005-01-13 | 현대자동차주식회사 | 자동차용 유압식 동력조향장치 |
CN117818745B (zh) * | 2024-03-04 | 2024-05-07 | 太原理工大学 | 一种闭式液压直驱回路的铰接车辆动力转向系统 |
-
1997
- 1997-12-30 KR KR1019970077592A patent/KR100351411B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR19990057539A (ko) | 1999-07-15 |
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Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19971230 |
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