PROBLEM TO BE SOLVED: To provide a control device or the like of an attenuation force variable damper in which a high-current energization state to an electromagnetic valve is hardly continued, and also a coil is hardly short-circuited when using the electromagnetic valve for changing a cross section area of a flow passage.SOLUTION: A control device of an attenuation force variable damper comprises: a target current decision part 161 which decides a target current ITA supplied to a solenoid valve which controls an attenuation force of the attenuation force variable damper; an upper limit setting part 163 which sets an upper limit value of a current supplied to the solenoid valve; and a supply current decision part 166 which decides the target current ITA and a supply current ITF from the upper limit value. The upper limit setting part 163 comprises: a first upper limit setting part 163b which decides the upper limit value on the basis of an actual current IM; a second upper limit setting part 163c which decides the upper limit value from a resistance value acquired from the actual current IM and an actual voltage VM; and a selectin part 163a which selects these items.SELECTED DRAWING: Figure 8

    【課題】流路の断面積を変化させるために電磁弁を用いた場合に、電磁弁に通電する電流が大きい状態が続きにくく、コイルが短絡しにくい減衰力可変ダンパの制御装置等を提供する。【解決手段】減衰力可変ダンパの減衰力を制御するソレノイドバルブに対して供給する目標電流ITAを決定する目標電流決定部161と、ソレノイドバルブに供給する電流の上限値を設定する上限設定部163と、目標電流ITAおよび上限値から供給電流ITFを決定する供給電流決定部166と、を備え、上限設定部163は、実電流IMに基づき上限値を決定する第1の上限設定部163bと、実電流IMおよび実電圧VMより求まる抵抗値から上限値を決定する第2の上限設定部163cと、これらを選択する選択部163aと、を備える減衰力可変ダンパの制御装置。【選択図】図8


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    Titel :

    CONTROL DEVICE OF ATTENUATION FORCE VARIABLE DAMPER AND ATTENUATION FORCE VARIABLE DAMPER SYSTEM


    Weitere Titelangaben:

    減衰力可変ダンパの制御装置および減衰力可変ダンパシステム


    Beteiligte:
    MORITA TAKUMI (Autor:in) / SUGIMOTO MASAKI (Autor:in) / SAKUMA ATSUSHI (Autor:in)

    Erscheinungsdatum :

    2016-08-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    F16F SPRINGS , Federn / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / F16K VALVES , Ventile



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