JP4546308B2 - 可変減衰力ダンパーの制御装置 - Google Patents
可変減衰力ダンパーの制御装置 Download PDFInfo
- Publication number
- JP4546308B2 JP4546308B2 JP2005098166A JP2005098166A JP4546308B2 JP 4546308 B2 JP4546308 B2 JP 4546308B2 JP 2005098166 A JP2005098166 A JP 2005098166A JP 2005098166 A JP2005098166 A JP 2005098166A JP 4546308 B2 JP4546308 B2 JP 4546308B2
- Authority
- JP
- Japan
- Prior art keywords
- damper
- damping force
- vehicle
- speed
- sprung
- 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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Classifications
-
- 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
- B60G17/06—Characteristics of dampers, e.g. mechanical dampers
- B60G17/08—Characteristics of fluid dampers
-
- 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
- B60G17/0165—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 to an external condition, e.g. rough road surface, side wind
-
- 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
- B60G2400/102—Acceleration; Deceleration vertical
-
- 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
- B60G2400/202—Piston speed; Relative velocity between vehicle body and wheel
-
- 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
- B60G2400/206—Body oscillation speed; Body vibration frequency
-
- 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
- B60G2400/25—Stroke; Height; Displacement
- B60G2400/252—Stroke; Height; Displacement vertical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/10—Damping action or damper
-
- 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
- B60G2600/22—Magnetic elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Vibration Prevention Devices (AREA)
- Fluid-Damping Devices (AREA)
Description
のとき、つまりバネ上速度とダンパー速度とが同方向(同符号)であるとき、ダンパー14は減衰力を増加させる方向に制御される。一方、
dX2/dt×d(X2−X1)/dt≦0
のとき、つまりバネ上速度とダンパー速度とが逆方向(逆符号)であるとき、ダンパー14は減衰力を減少させる方向に制御される。
目標減衰力=ゲイン×バネ上速度
で算出される。
S サスペンション装置
Claims (2)
- 車両のサスペンション装置(S)に設けられたダンパー(14)の減衰力をバネ上速度およびゲインの積により設定する可変減衰力ダンパーの制御装置であって、
路面の段差により生じるバネ上速度の絶対値が所定値以上であり且つそのバネ上速度が正のときには、前記ゲインをバネ上速度が負であるときの値よりも大きく設定することを特徴とする可変減衰力ダンパーの制御装置。 - ダンパー(14)の減衰力の制御を、スカイフック制御によって行うことを特徴とする、請求項1に記載の可変減衰力ダンパーの制御装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005098166A JP4546308B2 (ja) | 2005-03-30 | 2005-03-30 | 可変減衰力ダンパーの制御装置 |
US11/391,289 US7593797B2 (en) | 2005-03-30 | 2006-03-29 | Control system for adjustable damping force damper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005098166A JP4546308B2 (ja) | 2005-03-30 | 2005-03-30 | 可変減衰力ダンパーの制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006273224A JP2006273224A (ja) | 2006-10-12 |
JP4546308B2 true JP4546308B2 (ja) | 2010-09-15 |
Family
ID=37071611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005098166A Active JP4546308B2 (ja) | 2005-03-30 | 2005-03-30 | 可変減衰力ダンパーの制御装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7593797B2 (ja) |
JP (1) | JP4546308B2 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7571039B2 (en) * | 2006-08-08 | 2009-08-04 | Gm Global Technology Operations, Inc. | Vehicle yaw/roll stability control with semi-active suspension |
US20100152978A1 (en) * | 2008-12-15 | 2010-06-17 | Caterpillar, Inc. | Machine Employing Cab Mounts and Method for Controlling Cab Mounts to Maintain Snubbing Height and Provide Mount Diagnostics |
US9403667B2 (en) | 2011-03-18 | 2016-08-02 | The Raymond Corporation | Dynamic vibration control systems and methods for industrial lift trucks |
US8731785B2 (en) | 2011-03-18 | 2014-05-20 | The Raymond Corporation | Dynamic stability control systems and methods for industrial lift trucks |
US8763990B2 (en) | 2012-03-20 | 2014-07-01 | The Raymond Corporation | Turn stability systems and methods for lift trucks |
US9302893B2 (en) | 2013-02-07 | 2016-04-05 | The Raymond Corporation | Vibration control systems and methods for industrial lift trucks |
WO2014142268A1 (ja) * | 2013-03-13 | 2014-09-18 | カヤバ工業株式会社 | ダンパ制御装置 |
US9002557B2 (en) | 2013-03-14 | 2015-04-07 | The Raymond Corporation | Systems and methods for maintaining an industrial lift truck within defined bounds |
WO2014175406A1 (ja) * | 2013-04-25 | 2014-10-30 | カヤバ工業株式会社 | ダンパ制御装置 |
JP6077968B2 (ja) * | 2013-08-30 | 2017-02-08 | 本田技研工業株式会社 | サスペンション制御装置 |
US10315900B2 (en) * | 2014-04-01 | 2019-06-11 | The Raymond Corporation | Caster wheel with constant force mechanism |
DE102017111107A1 (de) | 2017-05-22 | 2018-11-22 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren und Vorrichtung zum Anpassen eines Fahrwerkes bei einem Kraftfahrzeug |
JP6286092B1 (ja) * | 2017-05-30 | 2018-02-28 | 株式会社ショーワ | サスペンション制御装置、及びサスペンション装置。 |
JP6286091B1 (ja) | 2017-05-30 | 2018-02-28 | 株式会社ショーワ | 車両状態推定装置、制御装置、サスペンション制御装置、及びサスペンション装置。 |
CN112572086A (zh) * | 2020-12-22 | 2021-03-30 | 华为技术有限公司 | 车辆、车辆悬架的控制方法及其相关设备 |
US20220314965A1 (en) * | 2021-03-31 | 2022-10-06 | Honda Motor Co., Ltd. | Systems and methods for stabilizing a vehicle on two wheels |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06115337A (ja) * | 1992-08-18 | 1994-04-26 | Nippondenso Co Ltd | 減衰力可変ショックアブソーバ制御装置 |
JPH09177864A (ja) * | 1995-12-27 | 1997-07-11 | Tokico Ltd | 油圧緩衝器 |
JPH10272912A (ja) * | 1997-03-31 | 1998-10-13 | Honda Motor Co Ltd | 減衰力可変ダンパの制御方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60113711A (ja) | 1983-11-22 | 1985-06-20 | Honda Motor Co Ltd | サスペンシヨンダンパ− |
JPS61163011A (ja) * | 1985-01-14 | 1986-07-23 | Nissan Motor Co Ltd | 電子制御ショックアブソ−バ装置 |
US5203584A (en) * | 1990-04-17 | 1993-04-20 | Mazada Motor Corporation | Suspension system for a vehicle |
JP2937405B2 (ja) * | 1990-04-24 | 1999-08-23 | マツダ株式会社 | 車両のサスペンション装置 |
US5497324A (en) * | 1991-05-20 | 1996-03-05 | General Motors Corporation | Vehicle suspension system with gain scheduling |
JP3080257B2 (ja) * | 1991-08-06 | 2000-08-21 | 株式会社ユニシアジェックス | 車両懸架装置 |
US5371598A (en) * | 1993-10-07 | 1994-12-06 | Motorola, Inc. | Optical displacement sensor and method for sensing linear displacements in a shock absorber |
US6058340A (en) * | 1993-12-28 | 2000-05-02 | Tokico Ltd. | Suspension control apparatus |
JPH07237420A (ja) | 1994-03-01 | 1995-09-12 | Toyota Motor Corp | 減衰力制御装置 |
DE19811350C2 (de) * | 1997-03-19 | 2001-08-30 | Honda Motor Co Ltd | Reifen-Kontaktlast-Steuersystem |
FR2794068A1 (fr) * | 1999-04-20 | 2000-12-01 | Toyota Motor Co Ltd | Dispositif et procede de commande de force d'ammortissement |
US6611743B2 (en) * | 1999-11-11 | 2003-08-26 | Yamaha Hatsudoki Kabushiki Kaisha | Suspension for a motorcycle |
US7195250B2 (en) * | 2000-03-27 | 2007-03-27 | Bose Corporation | Surface vehicle vertical trajectory planning |
DE60113980T2 (de) * | 2000-05-02 | 2006-06-29 | Lord Corp. | Verfahren zur begrenzung des durchschlagens bis zum endanschlag in semiaktiven sitzaufhängungssystemen |
KR100451288B1 (ko) * | 2000-08-31 | 2004-10-06 | 도키코 가부시키 가이샤 | 서스펜션 제어장치 |
US6816764B2 (en) * | 2002-05-02 | 2004-11-09 | Ford Global Technologies, Llc | Suspension coordinator subsystem and method |
DE10225940B4 (de) * | 2002-06-11 | 2005-05-04 | Continental Aktiengesellschaft | Verfahren zur Regelung einer Niveauregelanlage und Niveauregelanlage |
DE10240358A1 (de) * | 2002-09-02 | 2004-03-11 | Wabco Gmbh & Co. Ohg | Luftfederungsanlage für ein Fahrzeug |
JP3722128B2 (ja) * | 2003-02-05 | 2005-11-30 | 日産自動車株式会社 | 車両用電磁サスペンション装置と車両用電磁サスペンション装置のモータ制御方法 |
-
2005
- 2005-03-30 JP JP2005098166A patent/JP4546308B2/ja active Active
-
2006
- 2006-03-29 US US11/391,289 patent/US7593797B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06115337A (ja) * | 1992-08-18 | 1994-04-26 | Nippondenso Co Ltd | 減衰力可変ショックアブソーバ制御装置 |
JPH09177864A (ja) * | 1995-12-27 | 1997-07-11 | Tokico Ltd | 油圧緩衝器 |
JPH10272912A (ja) * | 1997-03-31 | 1998-10-13 | Honda Motor Co Ltd | 減衰力可変ダンパの制御方法 |
Also Published As
Publication number | Publication date |
---|---|
US7593797B2 (en) | 2009-09-22 |
US20060224286A1 (en) | 2006-10-05 |
JP2006273224A (ja) | 2006-10-12 |
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