KR0183576B1 - 후륜 조향 장치 제어 방법 - Google Patents
후륜 조향 장치 제어 방법 Download PDFInfo
- Publication number
- KR0183576B1 KR0183576B1 KR1019960007498A KR19960007498A KR0183576B1 KR 0183576 B1 KR0183576 B1 KR 0183576B1 KR 1019960007498 A KR1019960007498 A KR 1019960007498A KR 19960007498 A KR19960007498 A KR 19960007498A KR 0183576 B1 KR0183576 B1 KR 0183576B1
- Authority
- KR
- South Korea
- Prior art keywords
- rear wheel
- wheel steering
- motor
- steering angle
- output duty
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000036316 preload Effects 0.000 claims description 9
- 230000007935 neutral effect Effects 0.000 claims description 5
- 230000001939 inductive effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
- B62D6/02—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to vehicle speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/20—Conjoint control of vehicle sub-units of different type or different function including control of steering systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
- B62D6/002—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits computing target steering angles for front or rear wheels
- B62D6/003—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits computing target steering angles for front or rear wheels in order to control vehicle yaw movement, i.e. around a vertical axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/20—Steering systems
- B60W2710/207—Steering angle of wheels
-
- 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
- B60Y2400/84—Rear wheel steering; All wheel steerings
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Power Steering Mechanism (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Abstract
Description
Claims (3)
- 차속이 저속이면서 임의의 후륜 조타각이 2초 이상 유지하고 있는 경우 후륜 조향 장치의 직류 모터의 출력 듀티를 목표 후륜 조타각에 대응하는 출력 듀티보다 낮추는 것을 특징으로 하는 후륜 조향 장치의 제어방법.
- 제1항에 있어서, 상기 모터의 출력 듀티를 낮추면 후륜 조향 장치의 예압 스프링에 의해 후륜은 그 중립측으로 리턴되므로 후륜의 마찰력이 후륜 조타각을 유지하는 방향으로 유도되는 것을 특징으로 하는 후륜 조향 장치의 제어방법.
- 제1항 또는 제2항에 있어서, 상기 모터의 출력 듀티를 목표 후륜 조타각에 대응하는 출력 듀티의 약 80퍼센트로 낮추는 것을 특징으로 하는 후륜 조향 장치의 제어방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960007498A KR0183576B1 (ko) | 1996-03-20 | 1996-03-20 | 후륜 조향 장치 제어 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960007498A KR0183576B1 (ko) | 1996-03-20 | 1996-03-20 | 후륜 조향 장치 제어 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970065299A KR970065299A (ko) | 1997-10-13 |
KR0183576B1 true KR0183576B1 (ko) | 1999-04-01 |
Family
ID=19453489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960007498A KR0183576B1 (ko) | 1996-03-20 | 1996-03-20 | 후륜 조향 장치 제어 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0183576B1 (ko) |
-
1996
- 1996-03-20 KR KR1019960007498A patent/KR0183576B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR970065299A (ko) | 1997-10-13 |
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