JP6756800B2 - 車両のサスペンション制御装置 - Google Patents
車両のサスペンション制御装置 Download PDFInfo
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- JP6756800B2 JP6756800B2 JP2018209168A JP2018209168A JP6756800B2 JP 6756800 B2 JP6756800 B2 JP 6756800B2 JP 2018209168 A JP2018209168 A JP 2018209168A JP 2018209168 A JP2018209168 A JP 2018209168A JP 6756800 B2 JP6756800 B2 JP 6756800B2
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- roll rate
- damping force
- distribution ratio
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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
- B60G17/0152—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 action on a particular type of suspension unit
- B60G17/0157—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 action on a particular type of suspension unit non-fluid unit, e.g. electric motor
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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
- B60G17/0162—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 mainly during a motion involving steering operation, e.g. cornering, overtaking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
- B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
- B60G15/067—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper characterised by the mounting on the vehicle body or chassis of the spring and damper unit
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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
- B60G17/01908—Acceleration or inclination sensors
-
- 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
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/05—Attitude
- B60G2400/052—Angular rate
- B60G2400/0521—Roll rate
-
- 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
- B60G2400/0522—Pitch rate
-
- 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
-
- 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
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/40—Steering conditions
- B60G2400/41—Steering angle
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Description
Dfi=Mx×Rfr×Rf ...(1)
Dfo=Mx×Rfr×(1−Rf) ...(2)
Dri=Mx×(1−Rfr)×Rr ...(3)
Dro=Mx×(1−Rfr)×(1−Rr) ...(4)
2 :車輪
6 :ダンパ
8 :ECU
9 :車速センサ
10 :ロールレイトセンサ
11 :舵角センサ
12 :ストロークセンサ
20 :サスペンション制御装置
31 :ロールレイト設定部
32 :目標ピッチモーメント演算部
33 :分配比演算部
34 :第1目標減衰力演算部
35 :第2目標減衰力演算部
36 :目標電流演算部
41 :舵角速度演算部
51 :判定値設定部
52 :判定部
53 :ロールレイト決定部
100 :車両
Claims (3)
- 車輪のそれぞれと車体との間に設けられた減衰力可変ダンパを制御するサスペンション制御装置であって、
舵角センサによって検出された舵角に基づく舵角速度が所定の判定値以上であるか否かを判定し、前記舵角速度が前記判定値以上である場合にロールレイトセンサによって検出された検出値をロールレイトに設定する一方、前記舵角速度が前記判定値未満である場合に0を前記ロールレイトに設定するロールレイト設定部と、
前記ロールレイトに基づいて、前記車体に発生させるべきピッチモーメントを目標ピッチモーメントとして演算する目標ピッチモーメント演算部と、
前記目標ピッチモーメントに基づいて前記減衰力可変ダンパの目標減衰力を演算する減衰力演算部とを有することを特徴とするサスペンション制御装置。 - 前記判定値は、車速に応じて変化することを特徴とする請求項1に記載のサスペンション制御装置。
- 前記ロールレイト設定部は、前記舵角速度をローパスフィルタ処理した後に前記判定値以上であるか否かを判定することを特徴とする請求項1又は請求項2に記載のサスペンション制御装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018209168A JP6756800B2 (ja) | 2018-11-06 | 2018-11-06 | 車両のサスペンション制御装置 |
US16/671,607 US11090996B2 (en) | 2018-11-06 | 2019-11-01 | Suspension control system for vehicle |
CN201911070933.7A CN111137092B (zh) | 2018-11-06 | 2019-11-05 | 用于车辆的悬架控制系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018209168A JP6756800B2 (ja) | 2018-11-06 | 2018-11-06 | 車両のサスペンション制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020075581A JP2020075581A (ja) | 2020-05-21 |
JP6756800B2 true JP6756800B2 (ja) | 2020-09-16 |
Family
ID=70460266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018209168A Active JP6756800B2 (ja) | 2018-11-06 | 2018-11-06 | 車両のサスペンション制御装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11090996B2 (ja) |
JP (1) | JP6756800B2 (ja) |
CN (1) | CN111137092B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10977946B2 (en) * | 2017-10-19 | 2021-04-13 | Veoneer Us, Inc. | Vehicle lane change assist improvements |
JP6753912B2 (ja) * | 2018-11-06 | 2020-09-09 | 本田技研工業株式会社 | 車両のサスペンション制御装置 |
GB2597454B (en) * | 2020-07-21 | 2023-01-25 | Jaguar Land Rover Ltd | Active suspension system |
GB2597455B (en) * | 2020-07-21 | 2023-04-26 | Jaguar Land Rover Ltd | Active suspension system |
CN112339517B (zh) * | 2020-11-13 | 2023-10-10 | 成都九鼎科技(集团)有限公司 | 一种半主动悬架控制方法及控制系统 |
CN112590771B (zh) * | 2021-03-02 | 2021-05-28 | 上海拿森汽车电子有限公司 | 车辆稳定控制方法及系统 |
CN113110186A (zh) * | 2021-04-19 | 2021-07-13 | 华东交通大学 | 可随路面激励调整的汽车悬架系统用磁流变阻尼器控制器 |
CN119116614A (zh) * | 2023-06-12 | 2024-12-13 | 本田技研工业株式会社 | 可变阻尼力阻尼器的控制装置及其方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60128011A (ja) * | 1983-12-12 | 1985-07-08 | Nissan Motor Co Ltd | 車両におけるロ−ル剛性制御装置 |
US5062658A (en) * | 1989-11-02 | 1991-11-05 | General Motors Corporation | Vehicle suspension control with real time gain switching |
JPH06219132A (ja) * | 1991-11-22 | 1994-08-09 | Unisia Jecs Corp | 車両懸架装置 |
JP3982011B2 (ja) * | 1997-06-24 | 2007-09-26 | 三菱ふそうトラック・バス株式会社 | 車両の横転防止装置 |
US6507778B2 (en) * | 2001-01-05 | 2003-01-14 | Mando Corporation | Apparatus for controlling semi-active suspension system |
US20050017462A1 (en) * | 2003-07-23 | 2005-01-27 | Kroppe William J. | Suspension system |
JP4391785B2 (ja) * | 2003-09-30 | 2009-12-24 | 三菱ふそうトラック・バス株式会社 | 車両のロールオーバ抑制制御装置 |
JP5158333B2 (ja) * | 2007-09-28 | 2013-03-06 | 日立オートモティブシステムズ株式会社 | サスペンション制御装置 |
JP5234286B2 (ja) * | 2008-03-31 | 2013-07-10 | 日立オートモティブシステムズ株式会社 | サスペンション制御装置および制御方法 |
US8838336B2 (en) | 2010-07-29 | 2014-09-16 | Hitachi Automotive Systems, Ltd. | Vehicle body attitude control apparatus |
JP5809506B2 (ja) * | 2011-09-27 | 2015-11-11 | 日立オートモティブシステムズ株式会社 | 車両運動制御装置及びサスペンション制御装置 |
BR112014032887A2 (pt) * | 2012-06-29 | 2017-06-27 | Honda Motor Co Ltd | sistema de controle de suspensão |
US9205717B2 (en) * | 2012-11-07 | 2015-12-08 | Polaris Industries Inc. | Vehicle having suspension with continuous damping control |
KR20160044362A (ko) * | 2014-10-15 | 2016-04-25 | 현대자동차주식회사 | 현가시스템의 제어방법 |
JP6274139B2 (ja) * | 2015-03-21 | 2018-02-07 | トヨタ自動車株式会社 | 車両の制振制御装置 |
US20180237063A1 (en) * | 2017-02-21 | 2018-08-23 | Mahmoud Mohsen Abdelfatah | Magnetorheological Bushing Steering System |
-
2018
- 2018-11-06 JP JP2018209168A patent/JP6756800B2/ja active Active
-
2019
- 2019-11-01 US US16/671,607 patent/US11090996B2/en active Active
- 2019-11-05 CN CN201911070933.7A patent/CN111137092B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2020075581A (ja) | 2020-05-21 |
US20200139779A1 (en) | 2020-05-07 |
CN111137092B (zh) | 2023-04-28 |
US11090996B2 (en) | 2021-08-17 |
CN111137092A (zh) | 2020-05-12 |
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