KR100831895B1 - 차량용 반능동 현가장치의 제어방법 - Google Patents
차량용 반능동 현가장치의 제어방법 Download PDFInfo
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- KR100831895B1 KR100831895B1 KR1020060089594A KR20060089594A KR100831895B1 KR 100831895 B1 KR100831895 B1 KR 100831895B1 KR 1020060089594 A KR1020060089594 A KR 1020060089594A KR 20060089594 A KR20060089594 A KR 20060089594A KR 100831895 B1 KR100831895 B1 KR 100831895B1
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- Prior art keywords
- vehicle
- semi
- control method
- mass
- axle
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000000725 suspension Substances 0.000 title claims abstract description 25
- 238000013016 damping Methods 0.000 claims abstract description 30
- 239000011553 magnetic fluid Substances 0.000 claims abstract description 5
- 238000006073 displacement reaction Methods 0.000 claims description 21
- 230000001133 acceleration Effects 0.000 claims description 12
- 230000037396 body weight Effects 0.000 claims description 4
- 230000001976 improved effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000011159 matrix material Substances 0.000 description 3
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
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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
-
- 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
-
- 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
- B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
- B60G2600/18—Automatic control means
- B60G2600/184—Semi-Active control means
-
- 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
- B60G2600/60—Signal noise suppression; Electronic filtering means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/87—System configuration based on vehicle type or model
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Description
Claims (7)
- 상대변위 센서와 스카이훅 제어로 자기유동성 댐퍼를 이용한 차량용 반능동 현가장치의 제어방법에 있어서,스카이훅 제어에 필요한 차량모델을 차축 질량(바퀴)가 한개로 한정시킨 쿼터(quarter)모델로 설정하는 단계와:상기 운동방정식(1)에 의하여 도출된 차체질량()의 속도()와 함께 차체질량()과 차축질량()사이에 측정된 상대변위 ()의 시간에 대한 미분치인 상대속도()를 이용하여 차체 질량과 가상의 기준면 사이의 스카이훅 제어에 의한 감쇠력을 추정하는 단계와:상기 추정된 스카이훅 제어의 감쇠력에 따라 차축의 공진주파수대역(10Hz)에 중간대역필터를 적용하여 가변댐퍼의 댐핑계수를 보정하는 단계와:상기 스카이훅 제어에 의한 감쇠력과 차체와 차축사이에 설치된 자기유동성 가변댐퍼의 감쇠력이 동일하게 되도록 하는 단계를 포함하여 구현됨을 특징으로 하는 차량용 반능동 현가장치의 제어방법.
- 제 1 항에 있어서, 차량모델은 1/4(quarter)차량 모델을 적용하는 것을 특징으로 하는 차량용 반능동 현가장치의 제어방법.
- 제 1 항 또는 제 2 항에 있어서, 차체와 차축 사이에는 단 한개의 상대변위 센서가 부착됨을 특징으로 하는 차량용 반능동 현가장치의 제어방법.
- 제 1 항에 있어서, 차체질량의 속도는 차체 질량의 운동방정식을 적분하여 도출되는 것을 특징으로 하는 차량용 반능동 현가장치의 제어방법.
- 제 1 항에 있어서, 가변댐퍼에 대한 댐핑계수의 보정은 차축 공진주파수인 10Hz 대역에서 중간대역필터로 보정하는 것을 특징으로 하는 차량용 반능동 현가장치의 제어방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060089594A KR100831895B1 (ko) | 2006-09-15 | 2006-09-15 | 차량용 반능동 현가장치의 제어방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060089594A KR100831895B1 (ko) | 2006-09-15 | 2006-09-15 | 차량용 반능동 현가장치의 제어방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080024878A KR20080024878A (ko) | 2008-03-19 |
KR100831895B1 true KR100831895B1 (ko) | 2008-05-23 |
Family
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KR1020060089594A Expired - Fee Related KR100831895B1 (ko) | 2006-09-15 | 2006-09-15 | 차량용 반능동 현가장치의 제어방법 |
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KR (1) | KR100831895B1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101067468B1 (ko) * | 2009-06-03 | 2011-09-27 | 주식회사 신호시스템 | 연속 가변형 mr 댐퍼의 차륜 공진 제어 시스템 및 그 방법 |
CN102975587B (zh) * | 2012-12-03 | 2015-01-28 | 南京师范大学 | 基于双可控阻尼器的车辆半主动悬架及其控制方法 |
CN110555278A (zh) * | 2019-09-09 | 2019-12-10 | 南京航空航天大学 | 一种磁流变阻尼器的有限元多场耦合建模方法 |
CN116787981B (zh) * | 2022-03-16 | 2024-12-10 | 比亚迪股份有限公司 | 半主动悬架阻尼补偿方法、装置和车辆 |
CN118358311B (zh) * | 2024-06-20 | 2024-08-30 | 华东交通大学 | 基于模型参考自适应控制的磁流变半主动悬架控制方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0569716A (ja) * | 1991-02-14 | 1993-03-23 | August Bilstein Gmbh & Co Kg | セミアクテイブ車台機構の制御方法 |
KR19990053296A (ko) * | 1997-12-24 | 1999-07-15 | 류정열 | 이중 스카이훅 제어방법을 이용한 반능동 현가 제어장치 |
KR20020049826A (ko) * | 2000-12-20 | 2002-06-26 | 밍 루 | 전자 제어 반능동 현가 장치 |
KR100352719B1 (ko) | 1999-06-30 | 2002-09-16 | 쌍용자동차 주식회사 | 차량의 현가장치에서 후륜 댐퍼 제어장치 |
JP2002331817A (ja) | 2001-04-27 | 2002-11-19 | Continental Ag | 電気的に調節可能なセミアクティブダンパの制御 |
-
2006
- 2006-09-15 KR KR1020060089594A patent/KR100831895B1/ko not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0569716A (ja) * | 1991-02-14 | 1993-03-23 | August Bilstein Gmbh & Co Kg | セミアクテイブ車台機構の制御方法 |
KR19990053296A (ko) * | 1997-12-24 | 1999-07-15 | 류정열 | 이중 스카이훅 제어방법을 이용한 반능동 현가 제어장치 |
KR100352719B1 (ko) | 1999-06-30 | 2002-09-16 | 쌍용자동차 주식회사 | 차량의 현가장치에서 후륜 댐퍼 제어장치 |
KR20020049826A (ko) * | 2000-12-20 | 2002-06-26 | 밍 루 | 전자 제어 반능동 현가 장치 |
JP2002331817A (ja) | 2001-04-27 | 2002-11-19 | Continental Ag | 電気的に調節可能なセミアクティブダンパの制御 |
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Publication number | Publication date |
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KR20080024878A (ko) | 2008-03-19 |
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