KR100372238B1 - 트랙션 콘트롤 시스템의 제어방법 - Google Patents
트랙션 콘트롤 시스템의 제어방법 Download PDFInfo
- Publication number
- KR100372238B1 KR100372238B1 KR10-1999-0004570A KR19990004570A KR100372238B1 KR 100372238 B1 KR100372238 B1 KR 100372238B1 KR 19990004570 A KR19990004570 A KR 19990004570A KR 100372238 B1 KR100372238 B1 KR 100372238B1
- Authority
- KR
- South Korea
- Prior art keywords
- slip
- wheel
- acceleration
- traction control
- control
- Prior art date
Links
Classifications
-
- 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
- B60T8/175—Brake regulation specially adapted to prevent excessive wheel spin during vehicle acceleration, e.g. for traction control
-
- 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
- B60Y2400/303—Speed 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
- B60Y2400/303—Speed sensors
- B60Y2400/3032—Wheel speed sensors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Regulating Braking Force (AREA)
Abstract
Description
Claims (2)
- 트랙션 콘트롤 시스템의 제어방법에 있어서,가속시, 구동차륜의 차륜가속도와 슬립을 판단하기 위한 슬립판단임계치(B1)를 비교하여, 구동차륜의 차륜가속도가 슬립판단임계치(B1)보다 클 경우 슬립상태임을 세트하고, 그 때의 슬립값을 저장하는 단계(S21,S22)와,상기 단계(S21,S22)에 이어서, 재차 검출된 현재의 슬립값으로부터 저장된 슬립값을 뺀 차가 슬립상태의 유지를 판단하기 위한 슬립유지판단임계치(C1)보다 클 경우 트랙션 콘트롤 제어를 수행하는 슬립상태유지판단(S24)를 포함하는 것을 특징으로 하는 트랙션 콘트롤 시스템의 제어방법.
- 제1항에 있어서,재차 검출된 현재의 슬립값으로부터 저장된 슬립값을 뺀 차가 슬립상태의 유지를 판단하기 위한 슬립유지판단임계치(C1)보다 작을 경우 구동차륜의 차륜가속도를 슬립상태의 개연성을 판단하기 위한 가속도임계치(B2)와 비교하여, 구동차륜의 차륜가속도가 가속임계치(B2)보다 클 경우 슬립상태가 지속될 개연성이 있는 것으로 판단하여 현재의 슬립을 구하여 상기 단계(S24)를 재수행하고, 구동차륜의 차륜가속도가 가속임계치(B2)보다 작을 경우 슬립상태가 지속될 개연성이 없는 것으로 판단하여 슬립상태를 해제시키는 단계를 더 포함하는 것을 특징으로 하는 트랙션 콘트롤 시스템의 제어방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1999-0004570A KR100372238B1 (ko) | 1999-02-10 | 1999-02-10 | 트랙션 콘트롤 시스템의 제어방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1999-0004570A KR100372238B1 (ko) | 1999-02-10 | 1999-02-10 | 트랙션 콘트롤 시스템의 제어방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000055763A KR20000055763A (ko) | 2000-09-15 |
KR100372238B1 true KR100372238B1 (ko) | 2003-02-17 |
Family
ID=19573943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1999-0004570A KR100372238B1 (ko) | 1999-02-10 | 1999-02-10 | 트랙션 콘트롤 시스템의 제어방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100372238B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101279498B1 (ko) * | 2008-05-23 | 2013-06-27 | 주식회사 만도 | 트랙션 컨트롤 시스템의 제어방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03258645A (ja) * | 1990-03-08 | 1991-11-18 | Mazda Motor Corp | 車両のスリップ制御装置 |
JPH0585342A (ja) * | 1991-09-25 | 1993-04-06 | Mazda Motor Corp | 車両のスリツプ制御装置 |
-
1999
- 1999-02-10 KR KR10-1999-0004570A patent/KR100372238B1/ko not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03258645A (ja) * | 1990-03-08 | 1991-11-18 | Mazda Motor Corp | 車両のスリップ制御装置 |
JPH0585342A (ja) * | 1991-09-25 | 1993-04-06 | Mazda Motor Corp | 車両のスリツプ制御装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20000055763A (ko) | 2000-09-15 |
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