KR20040094013A - 차량 안정성 제어 시스템의 제어방법 - Google Patents
차량 안정성 제어 시스템의 제어방법 Download PDFInfo
- Publication number
- KR20040094013A KR20040094013A KR1020030027925A KR20030027925A KR20040094013A KR 20040094013 A KR20040094013 A KR 20040094013A KR 1020030027925 A KR1020030027925 A KR 1020030027925A KR 20030027925 A KR20030027925 A KR 20030027925A KR 20040094013 A KR20040094013 A KR 20040094013A
- Authority
- KR
- South Korea
- Prior art keywords
- wheel
- control method
- sliding plane
- hydraulic pressure
- equation
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/1755—Brake regulation specially adapted to control the stability of the vehicle, e.g. taking into account yaw rate or transverse acceleration in a curve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/176—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
- B60T8/1761—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to wheel or brake dynamics, e.g. wheel slip, wheel acceleration or rate of change of brake fluid pressure
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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
- B60Y2306/09—Reducing noise
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Regulating Braking Force (AREA)
Abstract
Description
Claims (5)
- 차량 안정성 제어 시스템의 제어방법에 있어서,바퀴의 상태에 해당하는 슬라이딩 평면과 바퀴의 유압 압력에 해당하는 슬라이딩 평면을 산출하고 그에 따라 제어를 행하는 것을 특징으로 하는 차량 안정 제어 시스템의 제어방법.
- 제 1 항에 있어서,바퀴에서 발생되는 제동력을 제어하기 위한 슬라이딩 평면은 다음 식으로 표현되는 것을 특징으로 하는 차량 안정성 제어 시스템의 제어방법.s1=kv-rw,s2=p-pd(s1:제 1 슬라이딩평면(선형 휠 슬립), s2:제 2 슬라이딩 평면(유압압력), v:속도, w:각속도, k 및 r:상수, p:바퀴유압압력, pd:가상입력인 압력)
- 제 1 항에 있어서,바퀴의 진행속도에 대한 노면과의 접점에서의 속도비인 휠슬립(λd)과 선형 휠슬립(χ)을 다음의 식으로 정의되는 것을 특징으로 하는 차량 안정성 제어 시스템의 제어방법.chi =kv-rw ,k=1-λd,
- 제 2 항에 있어서,상기 제 2 슬라이딩 평면(s2)은 동시입력이 아닌 두개의 입력을 가지며 조건에 의해 다음의 식으로 표현되는 것을 특징으로 하는 차량 안정성 제어 시스템의 제어방법.
- 제 2 항에 있어서,상기 식에서 가상입력은 다음의 식에 의해 산출되는 것을 특징으로 하는 차량 안정성 제어 시스템의 제어방법.,
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030027925A KR100774120B1 (ko) | 2003-05-01 | 2003-05-01 | 차량 안정성 제어 시스템의 제어방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030027925A KR100774120B1 (ko) | 2003-05-01 | 2003-05-01 | 차량 안정성 제어 시스템의 제어방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040094013A true KR20040094013A (ko) | 2004-11-09 |
KR100774120B1 KR100774120B1 (ko) | 2007-11-08 |
Family
ID=37373804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030027925A KR100774120B1 (ko) | 2003-05-01 | 2003-05-01 | 차량 안정성 제어 시스템의 제어방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100774120B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100963394B1 (ko) * | 2010-03-19 | 2010-06-14 | 동명대학교산학협력단 | 적응 슬라이딩 모드 제어 기법에 의한 크레인 제어 장치 및 방법 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04292250A (ja) * | 1991-03-20 | 1992-10-16 | Hitachi Ltd | アンチスキッド制御装置及びその制御方法 |
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2003
- 2003-05-01 KR KR1020030027925A patent/KR100774120B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
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KR100774120B1 (ko) | 2007-11-08 |
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