JP6031025B2 - ダンパ制御装置 - Google Patents
ダンパ制御装置 Download PDFInfo
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- JP6031025B2 JP6031025B2 JP2013265226A JP2013265226A JP6031025B2 JP 6031025 B2 JP6031025 B2 JP 6031025B2 JP 2013265226 A JP2013265226 A JP 2013265226A JP 2013265226 A JP2013265226 A JP 2013265226A JP 6031025 B2 JP6031025 B2 JP 6031025B2
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- Prior art keywords
- damper
- vibration level
- damping force
- vibration
- unsprung member
- 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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- 238000012545 processing Methods 0.000 description 17
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- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 8
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Images
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
- B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
- B60G13/02—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally
- B60G13/06—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type
- B60G13/08—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type hydraulic
-
- 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
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
- F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
-
- 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
- B60G2202/20—Type of damper
- B60G2202/24—Fluid damper
-
- 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
- B60G2400/90—Other conditions or factors
- B60G2400/91—Frequency
-
- 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)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Vibration Prevention Devices (AREA)
- Fluid-Damping Devices (AREA)
Description
2 制御部
12 シリンダ
13 ピストン
14 ピストンロッド
15,16 圧力室
17 減衰力調整通路
18 比例ソレノイドバルブ
B ばね上部材
D ダンパ
E ダンパ制御装置
W ばね下部材
Claims (5)
- 車両におけるばね上部材とばね下部材との間に介装されるダンパの伸縮速度に対する減衰力の特性である減衰力特性を制御して上記ばね下部材を制振するダンパ制御装置であって、
上記ばね下部材の振動レベルを検知する振動レベル検知部と、
上記振動レベルに基づいて上記ダンパの減衰力特性を決定する制御指令を求めて上記減衰力特性を制御する制御部とを備え、
上記制御部は、上記振動レベルに比例する制御指令を求める
ことを特徴とするダンパ制御装置。 - 車両におけるばね上部材とばね下部材との間に介装されるダンパの伸縮速度に対する減衰力の特性である減衰力特性を制御して上記ばね下部材を制振するダンパ制御装置であって、
上記ばね下部材の振動レベルを検知する振動レベル検知部と、
上記振動レベルに基づいて上記ダンパの減衰力特性を決定する制御指令を求めて上記減衰力特性を制御する制御部とを備え、
上記振動レベル検知部は、上記振動レベルが所定の閾値より小さい場合、上記振動レベルからばね下部材の共振周波数以上の周波数成分を取り除く処理を行う
ことを特徴とするダンパ制御装置。 - 上記振動レベル検知部は、上記ばね上部材の上下方向加速度、上下方向速度および上下方向変位のいずれかに基づいて上記ばね下部材の振動レベルを検知する
ことを特徴とする請求項1または2に記載のダンパ制御装置。 - 上記振動レベル検知部は、上記ばね下部材の実際の振動レベルに対して位相が遅れる処理を行う
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ダンパ制御装置。 - 上記ダンパは、シリンダと、上記シリンダ内に摺動自在に挿入されるピストンと、上記シリンダ内に上記ピストンで区画した伸側室と圧側室と、上記伸長時と上記収縮時の両方で液体の通過を許容するとともに通過する液体の流れに抵抗を与える減衰力調整通路と、上記減衰力調整通路に設けられダンパの減衰力特性を変更可能な比例ソレノイドバルブとを備え、
上記制御部は、上記比例ソレノイドバルブへ制御指令を与えて上記減衰力特性を制御する
ことを特徴とする請求項1から4のいずれか一項に記載のダンパ制御装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013265226A JP6031025B2 (ja) | 2013-12-24 | 2013-12-24 | ダンパ制御装置 |
PCT/JP2014/080907 WO2015098385A1 (ja) | 2013-12-24 | 2014-11-21 | ダンパ制御装置 |
DE112014003793.1T DE112014003793T5 (de) | 2013-12-24 | 2014-11-21 | Dämpfersteuereinrichtung |
US15/027,720 US20160243916A1 (en) | 2013-12-24 | 2014-11-21 | Damper control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013265226A JP6031025B2 (ja) | 2013-12-24 | 2013-12-24 | ダンパ制御装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015120421A JP2015120421A (ja) | 2015-07-02 |
JP2015120421A5 JP2015120421A5 (ja) | 2016-05-19 |
JP6031025B2 true JP6031025B2 (ja) | 2016-11-24 |
Family
ID=53478257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013265226A Active JP6031025B2 (ja) | 2013-12-24 | 2013-12-24 | ダンパ制御装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20160243916A1 (ja) |
JP (1) | JP6031025B2 (ja) |
DE (1) | DE112014003793T5 (ja) |
WO (1) | WO2015098385A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112015002514B4 (de) * | 2014-05-28 | 2022-12-29 | Hitachi Astemo, Ltd. | Untersuchungsverfahren und Untersuchungssystem für einen Mechanismus mit variabler Dämpfungskraft und Untersuchungsverfahren für eine Druckdämpfungsvorrichtung |
KR102429549B1 (ko) * | 2015-05-18 | 2022-08-05 | 주식회사 만도 | 전자제어 현가장치 및 그의 감쇠력 제어 방법 |
CN108027621B (zh) * | 2015-09-28 | 2021-12-31 | 皇家飞利浦有限公司 | 用于使用比例流量阀控制气体流的方法和系统 |
JP6673073B2 (ja) * | 2016-07-19 | 2020-03-25 | 日本製鉄株式会社 | 鉄道車両用ヨーダンパ装置 |
CN108466903B (zh) * | 2018-05-28 | 2024-01-09 | 广州广日电梯工业有限公司 | 一种电梯承重梁自调节减震装置及方法 |
CN113525007A (zh) * | 2020-04-17 | 2021-10-22 | 陕西重型汽车有限公司 | 一种汽车智能悬架系统 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07276952A (ja) * | 1994-04-08 | 1995-10-24 | Nissan Motor Co Ltd | 電気粘性流体を用いた減衰力可変ショックアブソーバの制御方法及び制御装置 |
JP4048512B2 (ja) * | 1998-03-31 | 2008-02-20 | 株式会社日立製作所 | 減衰力調整式油圧緩衝器 |
JP2010163099A (ja) * | 2009-01-16 | 2010-07-29 | Toyota Motor Corp | タイヤばね定数推定方法およびタイヤのばね定数を推定可能な車両用サスペンションシステム |
JP5445301B2 (ja) * | 2010-04-16 | 2014-03-19 | 日産自動車株式会社 | サスペンション制御装置 |
JP5809578B2 (ja) * | 2012-02-03 | 2015-11-11 | カヤバ工業株式会社 | サスペンション装置 |
-
2013
- 2013-12-24 JP JP2013265226A patent/JP6031025B2/ja active Active
-
2014
- 2014-11-21 WO PCT/JP2014/080907 patent/WO2015098385A1/ja active Application Filing
- 2014-11-21 US US15/027,720 patent/US20160243916A1/en not_active Abandoned
- 2014-11-21 DE DE112014003793.1T patent/DE112014003793T5/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP2015120421A (ja) | 2015-07-02 |
DE112014003793T5 (de) | 2016-05-12 |
WO2015098385A1 (ja) | 2015-07-02 |
US20160243916A1 (en) | 2016-08-25 |
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