KR20070069602A - 차량의 선회 안정성 제어방법 - Google Patents
차량의 선회 안정성 제어방법 Download PDFInfo
- Publication number
- KR20070069602A KR20070069602A KR1020050131919A KR20050131919A KR20070069602A KR 20070069602 A KR20070069602 A KR 20070069602A KR 1020050131919 A KR1020050131919 A KR 1020050131919A KR 20050131919 A KR20050131919 A KR 20050131919A KR 20070069602 A KR20070069602 A KR 20070069602A
- Authority
- KR
- South Korea
- Prior art keywords
- vehicle
- engine driving
- driving force
- understeer
- turning
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000001133 acceleration Effects 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000009987 spinning Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
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
- 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
- B60W30/18—Propelling the vehicle
- B60W30/188—Controlling power parameters of the driveline, e.g. determining the required power
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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
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/20—Steering systems
- B60W2510/207—Oversteer or understeer
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
Description
Claims (3)
- 차량의 실제선회속도와 차량모델로부터 산출된 운전자가 원하는 기준선회속도사이의 선회속도량 오차로부터 차량거동이 언더스티어인지를 판단하고,언더스티어인 경우, 엔진구동력을 제어하여 선회 내측으로 보상모멘트를 발생시키고,상기 엔진구동력 제어 중에 구동륜에 스핀이 발생한 경우, 발생된 스핀량에 기초하여 상기 엔진구동력을 감소시켜 상기 보상모멘트를 보상하는 것을 특징으로 하는 차량의 선회 안정성 제어방법.
- 제1항에 있어서, 상기 언더스티어인 경우, 차량의 횡가속도를 검출하고, 검출된 횡가속도로부터 노면상태를 판단하고, 판단된 노면상태에 상응하는 엔진구동력제어임계값으로부터 산출된 엔진구동력으로 제어하는 것을 특징으로 하는 차량의 선회 안정성 제어방법.
- 제1항에 있어서, 상기 발생된 스핀량에 상응하는 엔진구동력제어임계값으로부터 산출된 엔진구동력감소량만큼 감소시키는 것을 특징으로 하는 차량의 선회 안정성 제어방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050131919A KR101016633B1 (ko) | 2005-12-28 | 2005-12-28 | 차량의 선회 안정성 제어방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050131919A KR101016633B1 (ko) | 2005-12-28 | 2005-12-28 | 차량의 선회 안정성 제어방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070069602A true KR20070069602A (ko) | 2007-07-03 |
KR101016633B1 KR101016633B1 (ko) | 2011-02-25 |
Family
ID=38505204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050131919A KR101016633B1 (ko) | 2005-12-28 | 2005-12-28 | 차량의 선회 안정성 제어방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101016633B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102031619B1 (ko) * | 2018-09-17 | 2019-11-08 | 주식회사 만도 | 자율 주행 차량의 조향 제어 장치 및 방법 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100684033B1 (ko) * | 2002-02-23 | 2007-02-16 | 주식회사 만도 | 차량의 주행 안정성 제어방법 |
JP4380253B2 (ja) | 2003-07-23 | 2009-12-09 | 株式会社アドヴィックス | 車両の運動制御装置 |
-
2005
- 2005-12-28 KR KR1020050131919A patent/KR101016633B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102031619B1 (ko) * | 2018-09-17 | 2019-11-08 | 주식회사 만도 | 자율 주행 차량의 조향 제어 장치 및 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR101016633B1 (ko) | 2011-02-25 |
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