KR100847749B1 - 트레일러 안정성 제어 방법 - Google Patents
트레일러 안정성 제어 방법 Download PDFInfo
- Publication number
- KR100847749B1 KR100847749B1 KR1020070043536A KR20070043536A KR100847749B1 KR 100847749 B1 KR100847749 B1 KR 100847749B1 KR 1020070043536 A KR1020070043536 A KR 1020070043536A KR 20070043536 A KR20070043536 A KR 20070043536A KR 100847749 B1 KR100847749 B1 KR 100847749B1
- Authority
- KR
- South Korea
- Prior art keywords
- yaw rate
- trailer
- vehicle
- control
- rate value
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/016—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/018—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the use of a specific signal treatment or control method
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/019—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the type of sensor or the arrangement thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2300/00—Indexing codes relating to the type of vehicle
- B60G2300/04—Trailers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/05—Attitude
- B60G2400/052—Angular rate
- B60G2400/0523—Yaw rate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/10—Acceleration; Deceleration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/20—Speed
- B60G2400/204—Vehicle speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
- B60G2600/44—Vibration noise suppression
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/10—Road Vehicles
- B60Y2200/14—Trucks; Load vehicles, Busses
- B60Y2200/147—Trailers, e.g. full trailers or caravans
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
Abstract
Description
Claims (6)
- 차량이 주행중 선회를 할 때 요레이트 센서의 출력값을 통해 일정 크기의 진동이 일정주기 연속적으로 발생되면 요레이트 센서로부터 차량 조향 입력에 따른 연산 요레이트값을 산출하는 단계와,상기한 연산 요레이트값의 산출 후 조향 입력과 트레일러에 의해 발생되는 측정 요레이트값을 산출하는 단계와,상기한 측정 요레이트값의 산출 후 상기한 연산 요레이트값과 측정 요레이트값의 차이값인 Δγ를 구하여 트레일러만의 요레이트값을 얻는 단계와,실제 트레일러의 요레이트값이 검출되면 미리 설정되어 있는 요레이트 시작점을 기준으로 이를 초과하는 진동이 있는 지를 체크하는 단계와,요레이트 시작점을 초과하는 진동이 시작되는 최초 진동 감지점을 T1으로 설정하고 이 지점으로부터 TSP 제어를 시작하여 차량을 감속도 제어하는 것을 특징으로 하는 트레일러 안정성 제어 방법.
- 제1항에 있어서,상기한 요레이트 시작점을 초과하는 진동이 발생하면 상기한 진동이 차량에서 나올 수 있는 0.5이상 2㎐ 이하의 범위인지를 판단하는 단계와,상기한 요레이트 시작점을 초과하는 요레이트값이 1.5-2.5 사이클 지속하면 TSP 제어를 하는 것을 특징으로 하는 트레일러 안정성 제어 방법.
- 제2항에 있어서,상기한 트레일러의 요레이트값의 주기가 2㎐를 초과하면 TSP 제어를 중지하는 것을 특징으로 하는 트레일러 안정성 제어 방법.
- 제1항 내지 제3항중 어느 한항에 있어서,상기한 TSP 제어 시 감속도 제어는 차량의 TSP 제어시작 시 속도V1와 차량 안정 속도V2의 차이와 시간을 이용하여 감속도를 연산하는 것을 특징으로 하는 트레일러 안정성 제어 방법.
- 제5항에 있어서,상기한 안정화시간 T2는 2.5-3.5초인 것을 특징으로 하는 트레일러 안정성 제어 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020070043536A KR100847749B1 (ko) | 2007-05-04 | 2007-05-04 | 트레일러 안정성 제어 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020070043536A KR100847749B1 (ko) | 2007-05-04 | 2007-05-04 | 트레일러 안정성 제어 방법 |
Publications (1)
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KR100847749B1 true KR100847749B1 (ko) | 2008-07-22 |
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KR1020070043536A KR100847749B1 (ko) | 2007-05-04 | 2007-05-04 | 트레일러 안정성 제어 방법 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5333058A (en) | 1987-03-09 | 1994-07-26 | Honda Giken Kogyo Kabushiki Kaisha | Yaw motion control device |
JPH0848226A (ja) * | 1994-08-09 | 1996-02-20 | Mitsubishi Motors Corp | 左右制動力制御装置 |
JPH0911874A (ja) * | 1995-06-30 | 1997-01-14 | Mitsubishi Motors Corp | 車両の旋回制御装置 |
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2007
- 2007-05-04 KR KR1020070043536A patent/KR100847749B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5333058A (en) | 1987-03-09 | 1994-07-26 | Honda Giken Kogyo Kabushiki Kaisha | Yaw motion control device |
JPH0848226A (ja) * | 1994-08-09 | 1996-02-20 | Mitsubishi Motors Corp | 左右制動力制御装置 |
JPH0911874A (ja) * | 1995-06-30 | 1997-01-14 | Mitsubishi Motors Corp | 車両の旋回制御装置 |
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