KR100193065B1 - 동력 조향장치의 제어방법 - Google Patents
동력 조향장치의 제어방법 Download PDFInfo
- Publication number
- KR100193065B1 KR100193065B1 KR1019960018259A KR19960018259A KR100193065B1 KR 100193065 B1 KR100193065 B1 KR 100193065B1 KR 1019960018259 A KR1019960018259 A KR 1019960018259A KR 19960018259 A KR19960018259 A KR 19960018259A KR 100193065 B1 KR100193065 B1 KR 100193065B1
- Authority
- KR
- South Korea
- Prior art keywords
- pressure
- steering
- fluid
- torque
- vehicle
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 14
- 239000012530 fluid Substances 0.000 claims abstract description 32
- 230000007423 decrease Effects 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
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
- 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
-
- 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
- B62D5/08—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 type of steering valve used
- B62D5/083—Rotary valves
-
- 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
-
- 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
- B60Y2400/30—Sensors
- B60Y2400/306—Pressure sensors
-
- 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
- B60Y2400/30—Sensors
- B60Y2400/307—Torque sensors
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 (3)
- 조향 핸들의 조향 토오크가 미리 설정된 기준 토오크 이상인지를 판단하는 제1과정과, 상기 제1과정에서 판단한 조향 토오크가 미리 설정된 기준 토오크 이하일 경우에 유체의 압력을 설정된 최저상태로 유지시키는 제2과정과, 상기 제1과정에서 판단한 조향 토오크가 미리 설정된 기준 토오크 이상일 경우에 차속을 판단하는 제3과정과, 상기 제3과정에서 판단한 차속에 따라 미리 설정된 차속 그래프와 상기 제1과정에서 판단한 조향 토르크의 값에 따라 유체의 공급유량을 조절하는 제4과정으로 제어됨을 특징으로 하는 동력 조향장치의 제어방법.
- 제1항에 있어서 제2과정은 기준 최대 압력(Pu) 및 기준 최저 압력(PL)을 설정하고, 유체의 입력이 기준 최대압력(Pu) 및 기준 최저 압력(PL)의 사이를 유지하게 하는 것을 특징으로 하는 것을 특징으로 하는 동력 조향장치의 제어방법.
- 제1항에 있어서, 제4과정은 차속 및 조향 토르크에 비례하여 유체의 공급 유량을 증감시키는 것을 특징으로 하는 동력 조향장치의 제어방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960018259A KR100193065B1 (ko) | 1996-05-28 | 1996-05-28 | 동력 조향장치의 제어방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960018259A KR100193065B1 (ko) | 1996-05-28 | 1996-05-28 | 동력 조향장치의 제어방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970074486A KR970074486A (ko) | 1997-12-10 |
KR100193065B1 true KR100193065B1 (ko) | 1999-06-15 |
Family
ID=19459922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960018259A KR100193065B1 (ko) | 1996-05-28 | 1996-05-28 | 동력 조향장치의 제어방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100193065B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020004701A (ko) * | 2000-07-07 | 2002-01-16 | 배길훈 | 유압댐퍼식 속도 감응 파워 스티어링 기어 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020004179A (ko) * | 2000-07-03 | 2002-01-16 | 배길훈 | 속도감응형 파워 스티어링의 유량제어장치 및 그 방법 |
-
1996
- 1996-05-28 KR KR1019960018259A patent/KR100193065B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020004701A (ko) * | 2000-07-07 | 2002-01-16 | 배길훈 | 유압댐퍼식 속도 감응 파워 스티어링 기어 |
Also Published As
Publication number | Publication date |
---|---|
KR970074486A (ko) | 1997-12-10 |
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