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1. WO2019049431 - VIBRATION-DAMPING CONTROL DEVICE

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Publication Number WO/2019/049431
Publication Date 14.03.2019
International Application No. PCT/JP2018/018717
International Filing Date 15.05.2018
IPC
F16F 9/53 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
9Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
32Details
53Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
F16F 13/30 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
13Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
04comprising both a plastics spring and a damper, e.g. a friction damper
26characterised by adjusting or regulating devices responsive to exterior conditions
30comprising means for varying fluid viscosity, e.g. of magnetic or electrorheological fluids
F16F 15/023 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
15Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
02Suppression of vibrations of non-rotating, e.g. reciprocating, systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating system
023using fluid means
F16F 15/027 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
15Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
02Suppression of vibrations of non-rotating, e.g. reciprocating, systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating system
023using fluid means
027comprising control arrangements
CPC
F16F 13/30
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
13Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
04comprising both a plastics spring and a damper, e.g. a friction damper
26characterised by adjusting or regulating devices responsive to exterior conditions
30comprising means for varying fluid viscosity, e.g. of magnetic or electrorheological fluids
F16F 15/023
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
15Suppression of vibrations in systems
02Suppression 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
023using fluid means
F16F 15/027
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
15Suppression of vibrations in systems
02Suppression 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
023using fluid means
027comprising control arrangements
F16F 9/53
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
9Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
32Details
53Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
Applicants
  • 日立オートモティブシステムズ株式会社 HITACHI AUTOMOTIVE SYSTEMS, LTD. [JP]/[JP]
Inventors
  • 五十嵐　大介 IKARASHI Daisuke
  • 浅沼　道裕 ASANUMA Michihiro
  • 南部　達郎 NAMBU Tatsuro
  • 大岡　浩 OOKA Hiroshi
Agents
  • ポレール特許業務法人 POLAIRE I.P.C.
Priority Data
2017-17025805.09.2017JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) VIBRATION-DAMPING CONTROL DEVICE
(FR) DISPOSITIF DE COMMANDE D'AMORTISSEMENT DE VIBRATIONS
(JA) 振動減衰制御装置
front page image
Abstract
(EN) Provided is a novel vibration-damping control device with which overcurrent due to stray capacitance of a connecting cable can be reduced and deterioration of an electrorheological fluid can be suppressed. A voltage control device 10 and a vibration-damping mechanism 12 are connected by means of a connecting cable 11, and electrical resistors 36, which reduce overcurrent due to stray capacitance of the connecting cable 11, are arranged between the connecting cable 11 and electrode plates 34 arranged in the vibration-damping mechanism 12. By arranging the electrical resistors, which reduce overcurrent due to stray capacitance of the connecting cable, between the connecting cable and the electrode plates arranged in the vibration-damping mechanism, the maximum current value of the overcurrent can be lowered, and deterioration of an electrorheological fluid due to the overcurrent can be suppressed.
(FR) L'invention concerne un nouveau dispositif de commande d'amortissement de vibrations, avec lequel dispositif une surintensité due à la capacité parasite d'un câble de connexion peut être réduite, et la détérioration d'un fluide électrorhéologique peut être éliminée. Un dispositif de commande de tension (10) et un mécanisme d'amortissement de vibrations (12) sont connectés à l'aide d'un câble de connexion (11), et des résistances électriques (36), qui réduisent une surintensité due à la capacité parasite du câble de connexion (11), sont disposées entre le câble de connexion (11) et des plaques d'électrode (34) disposées dans le mécanisme d'amortissement de vibrations (12). Par la disposition des résistances électriques, qui réduisent une surintensité due à la capacité parasite du câble de connexion, entre le câble de connexion et les plaques d'électrode disposées dans le mécanisme d'amortissement de vibrations, la valeur de courant maximale de la surintensité peut être réduite, et la détérioration d'un fluide électrorhéologique due à la surintensité peut être éliminée.
(JA) 接続ケーブルの浮遊静電容量に基づく過電流を低減して電気粘性流体の劣化を抑制することができる新規な振動減衰制御装置を提供することにある。　電圧制御装置１０と振動減衰機構１２とを接続ケーブル１１で接続すると共に、接続ケーブル１１と振動減衰機構１２に配置された電極板３４との間に、接続ケーブル１１の浮遊静電容量に基づく過電流を低減する電気抵抗体３６を配置した。接続ケーブルと振動減衰機構に配置された電極板との間に、接続ケーブルの浮遊静電容量に基づく過電流を低減する電気抵抗体を配置することで、過電流の最大電流値を低くすることができ、過電流による電気粘性流体の劣化を抑制することができる。
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