JP6240662B2 - ダンパ制御装置 - Google Patents
ダンパ制御装置 Download PDFInfo
- Publication number
- JP6240662B2 JP6240662B2 JP2015505572A JP2015505572A JP6240662B2 JP 6240662 B2 JP6240662 B2 JP 6240662B2 JP 2015505572 A JP2015505572 A JP 2015505572A JP 2015505572 A JP2015505572 A JP 2015505572A JP 6240662 B2 JP6240662 B2 JP 6240662B2
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- damper
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- speed
- vibration level
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- 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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Images
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
- B60G17/0165—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
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/80—Exterior conditions
- B60G2400/82—Ground surface
- B60G2400/821—Uneven, rough road sensing affecting vehicle body vibration
-
- 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
- B60G2500/106—Damping action or damper duty rate
-
- 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
- B60G2800/16—Running
- B60G2800/162—Reducing road induced vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Description
Claims (7)
- 車両における車体と複数の車輪との間のそれぞれに介装される各ダンパの減衰力を制御するダンパ制御装置であって、
うねりを有する路面であるうねり良路に適するうねり良路制御指令を前記ダンパ毎に求めるうねり良路制御演算部と、
前記うねり良路より凹凸の多いうねり悪路に適するうねり悪路制御指令を前記ダンパ毎に求めるうねり悪路制御演算部と、
前記うねり良路制御指令と前記うねり悪路制御指令とに基づいて前記ダンパ毎の最終制御指令を求める最終指令演算部と、
を備え、
前記最終指令演算部は、前記うねり良路制御指令に乗じる良路ゲインと前記うねり悪路制御指令に乗じる悪路ゲインとを求め、前記うねり良路制御指令に前記良路ゲインを乗じて得た値と前記うねり悪路制御指令に前記悪路ゲインを乗じて得た値とに基づいて前記最終制御指令を求める、
ダンパ制御装置。 - 請求項1に記載のダンパ制御装置であって、
前記最終指令演算部は、前記車輪の各輪の振動の大きさであるばね下振動レベルに基づいて前記良路ゲインと前記悪路ゲインとを求める、
ダンパ制御装置。 - 請求項2に記載のダンパ制御装置であって、
前記良路ゲインと前記悪路ゲインとを加算すると1になる、
ダンパ制御装置。 - 請求項1に記載のダンパ制御装置であって、
前記車両がうねり路を走行中であるか否かを判定する判定部をさらに備え、
前記車両がうねり路を走行中であると判定される場合に、前記最終制御指令を有効とする、
ダンパ制御装置。 - 請求項4に記載のダンパ制御装置であって、
前記判定部は、前記車体の振動の大きさであるばね上振動レベルに基づいて前記車両がうねり路を走行中であるか否かを判定する、
ダンパ制御装置。 - 請求項1に記載のダンパ制御装置であって、
前記車体の振動の大きさであるばね上振動レベル及び前記車両の速度に基づいて前記うねり良路制御指令を補正する速度補正部をさらに備える、
ダンパ制御装置。 - 請求項1に記載のダンパ制御装置であって、
前記各ダンパのストローク加速度に基づいて前記うねり良路制御指令を補正する加速度補正部をさらに備える、
ダンパ制御装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013050132 | 2013-03-13 | ||
JP2013050132 | 2013-03-13 | ||
PCT/JP2014/056767 WO2014142268A1 (ja) | 2013-03-13 | 2014-03-13 | ダンパ制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2014142268A1 JPWO2014142268A1 (ja) | 2017-02-16 |
JP6240662B2 true JP6240662B2 (ja) | 2017-11-29 |
Family
ID=51536916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015505572A Active JP6240662B2 (ja) | 2013-03-13 | 2014-03-13 | ダンパ制御装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9963006B2 (ja) |
JP (1) | JP6240662B2 (ja) |
DE (1) | DE112014001259T5 (ja) |
WO (1) | WO2014142268A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6482789B2 (ja) * | 2014-08-19 | 2019-03-13 | Kyb株式会社 | サスペンション制御装置 |
US10319225B2 (en) * | 2017-05-24 | 2019-06-11 | Toyota Motor Engineering & Manufacturing North America, Inc. | System, method, and computer-readable storage medium for determining road type |
US10605699B2 (en) * | 2017-06-08 | 2020-03-31 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Method for detecting a defective damper device of a vehicle |
KR102559736B1 (ko) * | 2019-01-28 | 2023-07-25 | 히다치 아스테모 가부시키가이샤 | 차량 거동 장치 |
JP6840180B2 (ja) * | 2019-03-27 | 2021-03-10 | 本田技研工業株式会社 | 電動サスペンション装置 |
JP6840184B2 (ja) * | 2019-04-12 | 2021-03-10 | 本田技研工業株式会社 | 電動サスペンション装置 |
JP7354916B2 (ja) * | 2020-04-28 | 2023-10-03 | トヨタ自動車株式会社 | 車両の制振制御装置、制振制御システム、制振制御方法及びデータ提供装置。 |
JP7314899B2 (ja) * | 2020-10-14 | 2023-07-26 | トヨタ自動車株式会社 | 制振制御装置 |
JP7251538B2 (ja) * | 2020-10-19 | 2023-04-04 | トヨタ自動車株式会社 | 車両の制御方法及び制御装置 |
JP7178440B2 (ja) * | 2021-03-22 | 2022-11-25 | 本田技研工業株式会社 | 車両 |
DE102021129355B4 (de) * | 2021-11-11 | 2023-05-25 | Audi Aktiengesellschaft | Verfahren zum Betreiben eines Fahrwerks eines Kraftfahrzeugs sowie Kraftfahrzeug |
Family Cites Families (31)
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DE3518503C1 (de) | 1985-05-23 | 1986-10-23 | Daimler-Benz Ag, 7000 Stuttgart | Vorrichtung zur rechnergestuetzten,fahrbahnabhaengigen Steuerung von Daempfern einer Fahrzeugfederung |
DE3930517A1 (de) | 1989-06-29 | 1991-01-10 | Bosch Gmbh Robert | Vorrichtung zur fahrbahnabhaengigen fahrwerksregelung |
JP2917652B2 (ja) | 1991-06-10 | 1999-07-12 | 株式会社デンソー | サスペンション制御装置 |
KR970011089B1 (ko) * | 1992-02-14 | 1997-07-07 | 미쯔비시 지도샤 고교 가부시끼가이샤 | 노면상태의 식별방법 및 써스펜션의 제어 장치 |
JP3102230B2 (ja) * | 1993-10-29 | 2000-10-23 | トヨタ自動車株式会社 | サスペンション制御装置 |
JPH11192826A (ja) * | 1997-12-26 | 1999-07-21 | Tokico Ltd | サスペンション制御装置 |
JP4200404B2 (ja) | 1999-03-31 | 2008-12-24 | 株式会社日立製作所 | サスペンション制御装置 |
JP3424591B2 (ja) * | 1999-04-06 | 2003-07-07 | トヨタ自動車株式会社 | 車両の運動状態量推定装置 |
JP4546308B2 (ja) * | 2005-03-30 | 2010-09-15 | 本田技研工業株式会社 | 可変減衰力ダンパーの制御装置 |
KR100675480B1 (ko) * | 2005-06-13 | 2007-01-29 | 주식회사 만도 | 전자제어 현가장치 |
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JP4155299B2 (ja) * | 2005-12-26 | 2008-09-24 | トヨタ自動車株式会社 | 車両の減衰力制御装置 |
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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 |
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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 |
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-
2014
- 2014-03-13 US US14/765,477 patent/US9963006B2/en not_active Expired - Fee Related
- 2014-03-13 WO PCT/JP2014/056767 patent/WO2014142268A1/ja active Application Filing
- 2014-03-13 JP JP2015505572A patent/JP6240662B2/ja active Active
- 2014-03-13 DE DE112014001259.9T patent/DE112014001259T5/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US20150367702A1 (en) | 2015-12-24 |
WO2014142268A1 (ja) | 2014-09-18 |
US9963006B2 (en) | 2018-05-08 |
JPWO2014142268A1 (ja) | 2017-02-16 |
DE112014001259T5 (de) | 2015-12-17 |
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