JP6357127B2 - 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
- Publication number
- JP6357127B2 JP6357127B2 JP2015055851A JP2015055851A JP6357127B2 JP 6357127 B2 JP6357127 B2 JP 6357127B2 JP 2015055851 A JP2015055851 A JP 2015055851A JP 2015055851 A JP2015055851 A JP 2015055851A JP 6357127 B2 JP6357127 B2 JP 6357127B2
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- Prior art keywords
- damping force
- acceleration
- vehicle
- amount
- target damping
- 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
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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
- B60G17/0164—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 accelerating or braking
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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
- B60G17/06—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
- B60G2400/051—Angle
- B60G2400/0511—Roll angle
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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
- B60G2400/102—Acceleration; Deceleration vertical
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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
-
- 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
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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
- B60G2400/30—Propulsion unit conditions
-
- 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
- B60G2400/30—Propulsion unit conditions
- B60G2400/302—Selected gear ratio; Transmission function
-
- 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
- B60G2400/30—Propulsion unit conditions
- B60G2400/33—Throttle position
-
- 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
- B60G2400/30—Propulsion unit conditions
- B60G2400/39—Brake pedal position
-
- 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
- B60G2400/50—Pressure
-
- 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
- B60G2600/187—Digital Controller Details and Signal Treatment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
Description
18・・・エンジン回転数センサ
20・・・ギヤレシオ判定手段
22F,22R・・・サスペンション
24・・・ブレーキ操作量検出手段である液圧センサ
28・・・制御ユニット
30・・・車速センサ
31・・・スロットルセンサ
45・・・加速度算出手段
47・・・目標減衰力設定手段
50・・・走行抵抗算出手段
Claims (4)
- 減衰力を可変設定可能なサスペンション(22F,22R)と、目標減衰力に基づいて前記サスペンション(22F,22R)の減衰力を制御可能な制御ユニット(28)とを備える車両のサスペンション制御装置において、
前記制御ユニット(28)が、車両に対する操作入力量に基づいて車両の前後方向の加速度を算出する加速度算出手段(45)と、前記加速度ならびにその加速度の微分値に応じて予め定められた減衰力マップに基づいて前記目標減衰力を定める目標減衰力設定手段(47)と、前記目標減衰力の変化量を所定の値以下に制限する変化量リミット処理手段(55)とを有し、前記変化量リミット処理手段(55)には、前記目標減衰力の変化量を制限するための加速中の変化量制限値および減速中の変化量制限値が各々別個に予め設定されていることを特徴とする車両のサスペンション制御装置。 - 車速センサ(30)で検出される車速が入力される前記制御ユニット(28)が、前記車速に基づいて車両の走行抵抗を算出する走行抵抗算出手段(50)を備え、前記加速度算出手段(45)が、前記走行抵抗算出手段(50)で得られた走行抵抗および前記操作入力量に基づいて車両の前後方向の加速度を算出することを特徴とする請求項1に記載の車両のサスペンション制御装置。
- エンジン回転数を検出するエンジン回転数センサ(18)と、変速機(14)のギヤレシオを判定するギヤレシオ判定手段(20)と、エンジンの吸入空気量を制御するスロットル操作量を前記操作入力量として検出するスロットルセンサ(31)とを備え、前記加速度算出手段(45)が、前記エンジン回転数、前記ギヤレシオおよび前記スロットル操作量に基づいて駆動力を算出するとともにその駆動力に基づいて前記加速度を算出することを特徴とする請求項1または2に記載の車両のサスペンション制御装置。
- ブレーキ操作量を前記操作入力量として検出するブレーキ操作量検出手段(24)を備え、前記加速度算出手段(45)が、前記ブレーキ操作量に対応した減速力に基づいて前記加速度を算出することを特徴とする請求項1〜3のいずれか1項に記載の車両のサスペンション制御装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015055851A JP6357127B2 (ja) | 2015-03-19 | 2015-03-19 | 車両のサスペンション制御装置 |
EP16160272.7A EP3100878B1 (en) | 2015-03-19 | 2016-03-15 | Suspension controlling apparatus for vehicle |
US15/071,427 US10106008B2 (en) | 2015-03-19 | 2016-03-16 | Suspension controlling apparatus for vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015055851A JP6357127B2 (ja) | 2015-03-19 | 2015-03-19 | 車両のサスペンション制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016175467A JP2016175467A (ja) | 2016-10-06 |
JP6357127B2 true JP6357127B2 (ja) | 2018-07-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015055851A Active JP6357127B2 (ja) | 2015-03-19 | 2015-03-19 | 車両のサスペンション制御装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10106008B2 (ja) |
EP (1) | EP3100878B1 (ja) |
JP (1) | JP6357127B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6137706B2 (ja) * | 2015-03-19 | 2017-05-31 | 本田技研工業株式会社 | 車両のサスペンション制御装置 |
JP6254323B1 (ja) | 2017-07-05 | 2017-12-27 | 株式会社ショーワ | 懸架装置及び記録媒体 |
JP6259944B1 (ja) * | 2017-07-07 | 2018-01-10 | 株式会社ショーワ | 懸架装置用の制御装置および懸架システム |
US10974562B2 (en) * | 2018-08-17 | 2021-04-13 | Ford Global Technologies, Llc | Methods and apparatus to adjust vehicle suspension damping |
CN113459752B (zh) * | 2020-03-31 | 2024-01-23 | 北京新能源汽车股份有限公司 | 一种预判加速的主动悬架控制方法、装置及汽车 |
WO2023149465A1 (ja) * | 2022-02-01 | 2023-08-10 | 本田技研工業株式会社 | 制御装置、車両、推定方法、およびプログラム |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0741786B2 (ja) * | 1989-05-25 | 1995-05-10 | トヨタ自動車株式会社 | 流体圧式サスペンション |
JPH04103420A (ja) * | 1990-08-23 | 1992-04-06 | Toyota Motor Corp | サスペンション制御装置 |
JPH04328010A (ja) * | 1991-04-26 | 1992-11-17 | Toyota Motor Corp | 流体圧式アクティブサスペンション |
JPH0569718A (ja) * | 1991-09-11 | 1993-03-23 | Mitsubishi Electric Corp | サスペンシヨン制御装置 |
JP3082358B2 (ja) * | 1991-10-28 | 2000-08-28 | 株式会社デンソー | 減衰力可変ショックアブソーバ制御装置 |
JP2998356B2 (ja) * | 1991-11-15 | 2000-01-11 | 日産自動車株式会社 | 能動型サスペンション |
JP3818600B2 (ja) * | 1994-09-19 | 2006-09-06 | トヨタ自動車株式会社 | 自動変速機付車両の制動制御装置 |
DE19539566C1 (de) * | 1995-10-25 | 1997-02-13 | Fichtel & Sachs Ag | Anordnung zur Steuerung einer Fahrwerk-Einrichtung |
JP3720907B2 (ja) * | 1996-04-22 | 2005-11-30 | 株式会社日立製作所 | 車両用の自動変速制御装置 |
JPH11301234A (ja) * | 1998-04-20 | 1999-11-02 | Hino Motors Ltd | ショック・アブソーバの制御装置 |
JP4697507B2 (ja) * | 2000-08-31 | 2011-06-08 | 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 |
JP5001585B2 (ja) * | 2006-01-16 | 2012-08-15 | 本田技研工業株式会社 | 可変減衰力ダンパの制御装置 |
JP5193629B2 (ja) * | 2008-03-05 | 2013-05-08 | 本田技研工業株式会社 | 減衰力可変ダンパの制御装置 |
JP2010184512A (ja) * | 2009-02-10 | 2010-08-26 | Honda Motor Co Ltd | 車両のサスペンション制御装置 |
JP5293264B2 (ja) * | 2009-02-25 | 2013-09-18 | 日産自動車株式会社 | 減衰力制御装置、及び減衰力制御方法 |
JP2010264935A (ja) * | 2009-05-18 | 2010-11-25 | Nissan Motor Co Ltd | 車輪位置変更装置 |
JP5732782B2 (ja) * | 2010-08-31 | 2015-06-10 | トヨタ自動車株式会社 | 車両の制御装置 |
JP5510227B2 (ja) * | 2010-09-15 | 2014-06-04 | トヨタ自動車株式会社 | 車両制御装置 |
JP2015164816A (ja) * | 2012-06-06 | 2015-09-17 | 日産自動車株式会社 | 車両の制御装置及び車両の制御方法 |
EP2868499B1 (en) * | 2012-06-29 | 2018-11-21 | Honda Motor Co., Ltd. | Suspension control device |
JP5740358B2 (ja) * | 2012-06-29 | 2015-06-24 | 本田技研工業株式会社 | サスペンション制御装置 |
JP6302196B2 (ja) * | 2012-09-27 | 2018-03-28 | Kyb株式会社 | ダンパ制御装置 |
JP2014141123A (ja) * | 2013-01-22 | 2014-08-07 | Toyota Motor Corp | サスペンション制御装置 |
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2015
- 2015-03-19 JP JP2015055851A patent/JP6357127B2/ja active Active
-
2016
- 2016-03-15 EP EP16160272.7A patent/EP3100878B1/en active Active
- 2016-03-16 US US15/071,427 patent/US10106008B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20160272033A1 (en) | 2016-09-22 |
US10106008B2 (en) | 2018-10-23 |
EP3100878A3 (en) | 2017-08-09 |
JP2016175467A (ja) | 2016-10-06 |
EP3100878B1 (en) | 2019-07-03 |
EP3100878A2 (en) | 2016-12-07 |
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