PROBLEM TO BE SOLVED: To provide a suspension control device that appropriately adjusts a current value supplied to a solenoid that controls damping force of suspension.SOLUTION: An ECU (600) that controls damping force of a suspension device (100) comprises: a target current setting part (631A); a limit current setting part (632A); a current output part (637A) that supplies to a coil (511) a current according to a target current value, a limit current value and a power supply voltage; a current sensor (633A) that detects a current value; and a temperature integration value calculation part (636A) that calculates an estimated temperature of the coil. The limit current setting part changes the limit current value with reference to the estimated temperature.SELECTED DRAWING: Figure 6

    【課題】サスペンション制御装置において、サスペンションの減衰力を制御するソレノイドに供給される電流値を適切に調整する。【解決手段】懸架装置(100)の減衰力を制御するECU(600)は、目標電流設定部(631A)と、制限電流設定部(632A)と、目標電流値と制限電流値と電源電圧とに応じた電流をコイル(511)に供給する電流出力部(637A)と、電流値を検出する電流センサ(633A)と、コイルの推定温度を算出する温度積算値算出部(636)Aとを備えており、制限電流設定部は、推定温度を参照して制限電流値を変更する。【選択図】図6


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    Titel :

    SUSPENSION CONTROL DEVICE AND SUSPENSION DEVICE


    Weitere Titelangaben:

    サスペンション制御装置およびサスペンション装置


    Beteiligte:
    MORITA TAKUMI (Autor:in) / KURIHARA HIROAKI (Autor:in) / SUGIMOTO MASAKI (Autor:in)

    Erscheinungsdatum :

    2017-10-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

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



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