KR20030060683A - 차량의 주행방향 감지방법 - Google Patents
차량의 주행방향 감지방법 Download PDFInfo
- Publication number
- KR20030060683A KR20030060683A KR1020020001606A KR20020001606A KR20030060683A KR 20030060683 A KR20030060683 A KR 20030060683A KR 1020020001606 A KR1020020001606 A KR 1020020001606A KR 20020001606 A KR20020001606 A KR 20020001606A KR 20030060683 A KR20030060683 A KR 20030060683A
- Authority
- KR
- South Korea
- Prior art keywords
- vehicle
- driving direction
- yaw rate
- lateral acceleration
- driving
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000001133 acceleration Effects 0.000 claims abstract description 28
- 238000001914 filtration Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
Classifications
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- 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
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
- B60W40/109—Lateral acceleration
-
- 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
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
- B60W40/114—Yaw movement
-
- 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
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/12—Lateral speed
- B60W2520/125—Lateral acceleration
-
- 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
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/14—Yaw
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mathematical Physics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Regulating Braking Force (AREA)
Abstract
Description
Claims (4)
- 차량의 주행방향을 판단하는 방법에 있어서,횡가속도센서와 요우레이트센서로부터 검출된 출력신호들을 곱한 값의 부호에 따라 차량의 주행방향을 판단하는 것을 특징으로 하는 차량의 주행방향 판단방법.
- 제 1항에 있어서,상기 출력신호들을 각각 필터링 한 후 필터링 된 출력신호들을 곱한 값을 미리 설정된 기준값과 비교하여 상기 곱한 값이 상기 기준값이상인 경우, 상기 곱한 값의 부호에 따라 차량의 주행방향을 판단하는 것을 특징으로 하는 차량의 주행방향 판단방법.
- 제 2항에 있어서,상기 곱한 값의 부호가 양수인 경우에는 차량의 주행방향이 전진방향으로 판단하며, 상기 부호가 음수인 경우에는 차량의 주행방향이 후진방향으로 판단하는 것을 특징으로 하는 차량의 주행방향 판단방법.
- 제 2항에 있어서,차량의 속도를 검출하기 위한 차속센서로부터 검출된 차속이 일정속도이상인경우에는 상기 곱한 값을 상기 미리 설정된 기준값 대신에 상기 기준값보다 낮게 설정된 기준값과 비교하는 것을 특징으로 하는 차량의 주행방향 판단방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020001606A KR100715697B1 (ko) | 2002-01-11 | 2002-01-11 | 차량의 주행방향 감지방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020001606A KR100715697B1 (ko) | 2002-01-11 | 2002-01-11 | 차량의 주행방향 감지방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030060683A true KR20030060683A (ko) | 2003-07-16 |
KR100715697B1 KR100715697B1 (ko) | 2007-05-09 |
Family
ID=32217682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020001606A KR100715697B1 (ko) | 2002-01-11 | 2002-01-11 | 차량의 주행방향 감지방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100715697B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101015407B1 (ko) * | 2005-12-29 | 2011-02-17 | 주식회사 만도 | 자동차의 후진 판정 장치 및 그 방법 |
KR101083201B1 (ko) | 2008-12-11 | 2011-11-11 | 현대모비스 주식회사 | 차량의 제어방법 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4123053C2 (de) * | 1991-07-12 | 2000-05-25 | Bosch Gmbh Robert | Verfahren zur Bestimmung wenigstens einer Bewegungsgröße eines Fahrzeugs |
JPH10181551A (ja) * | 1996-12-26 | 1998-07-07 | Mazda Motor Corp | 車両の姿勢制御装置 |
DE19802041A1 (de) * | 1998-01-21 | 1999-07-22 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Stabilisierung eines Fahrzeuges im Sinne einer Umkippvermeidung |
JP2000043703A (ja) * | 1998-07-27 | 2000-02-15 | Aichi Corp | 車両制動制御装置 |
DE19844912A1 (de) * | 1998-09-30 | 2000-04-13 | Bosch Gmbh Robert | Vorrichtung und Verfahren zur Beeinflussung des Vortriebes eines Fahrzeuges |
US6351694B1 (en) * | 2001-01-16 | 2002-02-26 | Ford Global Technologies, Inc. | Method for robust estimation of road bank angle |
-
2002
- 2002-01-11 KR KR1020020001606A patent/KR100715697B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
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KR100715697B1 (ko) | 2007-05-09 |
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