KR101078251B1 - 차량의 안정성 제어방법 - Google Patents
차량의 안정성 제어방법 Download PDFInfo
- Publication number
- KR101078251B1 KR101078251B1 KR1020050120657A KR20050120657A KR101078251B1 KR 101078251 B1 KR101078251 B1 KR 101078251B1 KR 1020050120657 A KR1020050120657 A KR 1020050120657A KR 20050120657 A KR20050120657 A KR 20050120657A KR 101078251 B1 KR101078251 B1 KR 101078251B1
- Authority
- KR
- South Korea
- Prior art keywords
- vehicle
- drift
- turning
- angular velocity
- slip angular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 title claims abstract description 9
- JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical compound [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000001133 acceleration Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 3
- 238000004088 simulation Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
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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
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/02—Control of vehicle driving stability
- B60W30/045—Improving turning performance
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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
- B60W40/105—Speed
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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
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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
- B60W40/114—Yaw movement
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Regulating Braking Force (AREA)
Abstract
Description
Claims (3)
- ESP센서들을 이용하여 차량의 선회여부를 판단하는 단계, 횡 슬립 각속도를 계산하는 단계, 횡 슬립 각속도의 유효성을 판단하는 단계, drift여부를 판단하는 단계를 통하여 차량의 drift여부를 감지하는 차량의 안정성 제어방법.
- 제 1 항에 있어서,상기 drift여부를 판단하는 단계는 저마찰 노면 여부, 차량의 선회여부, 요레이트 변화율, 노면 한계 상황여부, 계산된 횡 슬립 각속도와 저마찰 노면에서 드리프트가 발생하는 시점의 일정값 이상의 횡 슬립 각속도의 비교를 통해 판단하는 것이 특징인 차량의 안정성 제어방법.
- 제 1 항 또는 제 2 항 중 어느 한 항에 있어서,상기 drift여부를 판단하는 단계에서 drift로 판단된 경우 차량의 선회모멘트를 보상하는 단계가 추가되는 차량의 안정성 제어방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050120657A KR101078251B1 (ko) | 2005-12-09 | 2005-12-09 | 차량의 안정성 제어방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050120657A KR101078251B1 (ko) | 2005-12-09 | 2005-12-09 | 차량의 안정성 제어방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070060711A KR20070060711A (ko) | 2007-06-13 |
KR101078251B1 true KR101078251B1 (ko) | 2011-10-31 |
Family
ID=38356701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050120657A Active KR101078251B1 (ko) | 2005-12-09 | 2005-12-09 | 차량의 안정성 제어방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101078251B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100845902B1 (ko) * | 2007-07-27 | 2008-07-14 | 주식회사 만도 | 차량 안정성 시스템의 보상 요 모멘트의 제동압력 분배방법 |
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2005
- 2005-12-09 KR KR1020050120657A patent/KR101078251B1/ko active Active
Also Published As
Publication number | Publication date |
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KR20070060711A (ko) | 2007-06-13 |
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