JP6879661B2 - サスペンション装置 - Google Patents
サスペンション装置 Download PDFInfo
- Publication number
- JP6879661B2 JP6879661B2 JP2015226990A JP2015226990A JP6879661B2 JP 6879661 B2 JP6879661 B2 JP 6879661B2 JP 2015226990 A JP2015226990 A JP 2015226990A JP 2015226990 A JP2015226990 A JP 2015226990A JP 6879661 B2 JP6879661 B2 JP 6879661B2
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- Prior art keywords
- vehicle body
- force
- pitch
- roll
- vehicle
- 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
- B60G17/015—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
- 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
-
- 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
-
- 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
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/40—Type of actuator
- B60G2202/41—Fluid actuator
- B60G2202/413—Hydraulic actuator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/40—Type of actuator
- B60G2202/41—Fluid actuator
- B60G2202/416—Fluid actuator using a pump, e.g. in the line connecting the lower chamber to the upper chamber of the actuator
-
- 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
-
- 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
- B60G2400/10—Acceleration; Deceleration
- B60G2400/104—Acceleration; Deceleration lateral or transversal with regard to vehicle
-
- 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
- B60G2400/104—Acceleration; Deceleration lateral or transversal with regard to vehicle
- B60G2400/1042—Acceleration; Deceleration lateral or transversal with regard to vehicle using at least two sensors
-
- 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
- B60G2400/106—Acceleration; Deceleration longitudinal with regard to vehicle, e.g. braking
-
- 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
- B60G2400/2042—Lateral 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
-
- 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
- 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
- B60G2800/01—Attitude or posture control
- B60G2800/012—Rolling condition
-
- 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
- B60G2800/01—Attitude or posture control
- B60G2800/014—Pitch; Nose dive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/30—Sensors
- B60Y2400/304—Acceleration sensors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Description
AFR,AFL,ARR,ARL・・・アクチュエータ、B・・・車体、V・・・車両、WFR,WFL,WRR,WRL・・・車輪
Claims (4)
- 車両の車体と前記車両の前後左右の四つの車輪との間に介装される四つのアクチュエータと、
前記アクチュエータを制御するコントローラとを備え、
前記コントローラは、
前記車輪を支持するサスペンションアームに設けた加速度センサで検知する前記車輪の上下加速度から前記車輪の上下変位を求めるか、或いは、前記車体に設けた加速度センサが検知する前記車体の上下加速度と、前記車輪と前記車体の間に設けたストロークセンサが検知する前記車体と前記車輪の相対変位から前記車輪の上下変位を求め、
前記車両における前後左右四つの車輪の上下変位に基づいて、前記車体のロールとピッチの各モーメントを打ち消すピッチ抑制力とロール抑制力を求め、
前記ピッチ抑制力と前記ロール抑制力に基づいて前記アクチュエータの目標制御力を求めて、前記アクチュエータを制御する
ことを特徴とするサスペンション装置。 - 前記コントローラは、
前記四つの車輪の上下変位から前記車体に作用するピッチモーメントとロールモーメントを求め、
前記ピッチモーメントと前記ロールモーメントに基づいて、前記ピッチ抑制力と前記ロール抑制力を求める
ことを特徴とする請求項1に記載のサスペンション装置。 - 前記コントローラは、
前記車両において前側に配置される前記アクチュエータに発揮させる前記ピッチ抑制力と前記車両において後側に配置される前記アクチュエータに発揮させる前記ピッチ抑制力が互いに大きさが同じで向きが反対となるようにし、
前記車両において右側に配置される前記アクチュエータに発揮させる前記ロール抑制力と前記車両において左側に配置される前記アクチュエータに発揮させる前記ロール抑制力を、互いに大きさが同じで向きが反対となるようにした
ことを特徴とする請求項1または2に記載のサスペンション装置。 - 前記コントローラは、
前記車体の振動を検知して前記振動に基づいて車体制御力を求め、
前記ロール抑制力と前記ピッチ抑制力に基づいて路面入力低減制御力を求め、
前記車体制御力と前記路面入力低減制御力を加えて前記目標制御力を求める
ことを特徴とする請求項1から3のいずれか一項に記載のサスペンション装置。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015226990A JP6879661B2 (ja) | 2015-11-19 | 2015-11-19 | サスペンション装置 |
| KR1020187012491A KR20180063241A (ko) | 2015-11-19 | 2016-09-20 | 서스펜션 장치 |
| US15/773,631 US20180326809A1 (en) | 2015-11-19 | 2016-09-20 | Suspension system |
| PCT/JP2016/077663 WO2017086015A1 (ja) | 2015-11-19 | 2016-09-20 | サスペンション装置 |
| EP16866018.1A EP3378682A1 (en) | 2015-11-19 | 2016-09-20 | Suspension device |
| CN201680066312.XA CN108290470A (zh) | 2015-11-19 | 2016-09-20 | 悬架装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015226990A JP6879661B2 (ja) | 2015-11-19 | 2015-11-19 | サスペンション装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021001222A Division JP7112533B2 (ja) | 2021-01-07 | 2021-01-07 | サスペンション装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017094807A JP2017094807A (ja) | 2017-06-01 |
| JP6879661B2 true JP6879661B2 (ja) | 2021-06-02 |
Family
ID=58718664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015226990A Active JP6879661B2 (ja) | 2015-11-19 | 2015-11-19 | サスペンション装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20180326809A1 (ja) |
| EP (1) | EP3378682A1 (ja) |
| JP (1) | JP6879661B2 (ja) |
| KR (1) | KR20180063241A (ja) |
| CN (1) | CN108290470A (ja) |
| WO (1) | WO2017086015A1 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102589031B1 (ko) * | 2018-12-06 | 2023-10-17 | 현대자동차주식회사 | 액티브 서스펜션 제어유닛 및 액티브 서스펜션 제어방법 |
| JP7180638B2 (ja) * | 2020-06-08 | 2022-11-30 | トヨタ自動車株式会社 | 車両の走行状態制御装置及び方法 |
| JP6756068B1 (ja) * | 2020-06-23 | 2020-09-16 | 株式会社ショーワ | 較正装置、懸架システム、鞍乗型車両および較正方法 |
| JP7314904B2 (ja) * | 2020-10-30 | 2023-07-26 | トヨタ自動車株式会社 | 制振制御装置 |
| CN117799374B (zh) * | 2022-09-26 | 2024-10-29 | 比亚迪股份有限公司 | 半主动悬架控制方法、装置、存储介质和车辆 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0832503B2 (ja) | 1989-08-09 | 1996-03-29 | 日産自動車株式会社 | 能動型サスペンション |
| JPH0832502B2 (ja) | 1989-08-09 | 1996-03-29 | 日産自動車株式会社 | 能動型サスペンション |
| JP3156502B2 (ja) * | 1994-05-24 | 2001-04-16 | 日産自動車株式会社 | サスペンション予見制御装置 |
| JP3185566B2 (ja) * | 1994-10-28 | 2001-07-11 | 日産自動車株式会社 | サスペンション制御装置 |
| JP2005081912A (ja) * | 2003-09-05 | 2005-03-31 | Toyota Motor Corp | 車両用サスペンションシステム |
| JP4960715B2 (ja) * | 2007-02-01 | 2012-06-27 | 本田技研工業株式会社 | 減衰力可変式ダンパ装着車両 |
| EP2052891B1 (en) * | 2007-10-26 | 2013-02-27 | Honda Motor Co., Ltd. | Control device for a variable damper |
| KR101836490B1 (ko) * | 2010-07-29 | 2018-03-08 | 히다치 오토모티브 시스템즈 가부시키가이샤 | 차체 자세 제어 장치 |
| CN104395116B (zh) * | 2012-06-29 | 2017-09-05 | 本田技研工业株式会社 | 悬架控制装置 |
-
2015
- 2015-11-19 JP JP2015226990A patent/JP6879661B2/ja active Active
-
2016
- 2016-09-20 WO PCT/JP2016/077663 patent/WO2017086015A1/ja not_active Ceased
- 2016-09-20 EP EP16866018.1A patent/EP3378682A1/en not_active Withdrawn
- 2016-09-20 CN CN201680066312.XA patent/CN108290470A/zh active Pending
- 2016-09-20 US US15/773,631 patent/US20180326809A1/en not_active Abandoned
- 2016-09-20 KR KR1020187012491A patent/KR20180063241A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN108290470A (zh) | 2018-07-17 |
| WO2017086015A1 (ja) | 2017-05-26 |
| EP3378682A1 (en) | 2018-09-26 |
| JP2017094807A (ja) | 2017-06-01 |
| KR20180063241A (ko) | 2018-06-11 |
| US20180326809A1 (en) | 2018-11-15 |
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