To provide a fluid pressure control unit that can evaluate viscosity of operating fluid with good accuracy.SOLUTION: In a fluid pressure control unit according to the present invention, a control device includes an evaluating part that evaluates viscosity of operating fluid. The evaluating part evaluates viscosity on the basis of amounts of current values reduced at the time when the current values reduce temporality in the course in which the current values of currents flowing into winding (314) increase to target current values when starting to apply currents to the winding (314) of an electromagnetic valve (31).SELECTED DRAWING: Figure 3

    【課題】本発明は、作動液の粘度を精度良く評価することができる液圧制御ユニットを得るものである。【解決手段】本発明に係る液圧制御ユニットでは、制御装置は、作動液の粘度を評価する評価部を含み、評価部は、電磁弁(31)の巻線(314)への電流の印加開始時において巻線(314)に流れる電流の電流値が目標電流値に向けて上昇する過程で電流値が一時的に下降する際の電流値の下降量に基づいて、粘度を評価する。【選択図】図3


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    Title :

    FLUID PRESSURE CONTROL UNIT


    Additional title:

    液圧制御ユニット


    Contributors:
    IKEDA YUKI (author)

    Publication date :

    2022-07-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B62L BRAKES SPECIALLY ADAPTED FOR CYCLES , Bremsen, besonders für Fahrräder oder Motorräder ausgebildet / F16K VALVES , Ventile



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