PROBLEM TO BE SOLVED: To provide a control device of a range changeover device which can accurately detect a torsion amount of a drive line.SOLUTION: When a parking lock mechanism is in a parking lock state, an actuator is operated so that a parking lock pole is moved to one direction side of a forward/reverse moving direction of the pole (side at which an engagement amount of a claw of the parking lock pole and teeth of a parking gear becomes large) (ST3). At this time, when a drive voltage of the actuator is lower than a prescribed value Va, it is determined that a torsion amount of a drive line is smaller than a prescribed value, and a flag is reset to zero in order to make P-release shock suppression control non-executable (ST5). On the other hand, when the drive voltage of the actuator is not lower than the prescribed value Va, it is determined that the torsion amount of the drive line is not smaller than the prescribed value, and the flag is set to one in order to perform the P-release shock suppression control (ST6).SELECTED DRAWING: Figure 5

    【課題】ドライブラインの捩れ量を高い精度で検知することが可能なレンジ切替装置の制御装置を提供する。【解決手段】パーキング機構がパーキングロック状態にある際、パーキングロックポールを、その進退移動方向の一方向側(パーキングロックポールの爪とパーキングギヤの歯との噛み合い量が大きくなる側)に移動するようにアクチュエータを作動させる(ST3)。その際のアクチュエータの駆動電圧が所定値Va未満である場合には、ドライブラインの捩れ量が所定値未満であると判定し、P抜きショック抑制制御を非実行とするべくフラグを0にリセットする(ST5)。一方、アクチュエータの駆動電圧が所定値Va以上である場合には、ドライブラインの捩れ量が所定値以上であると判定し、P抜きショック抑制制御を実行するべくフラグを1にセットする(ST6)。【選択図】図5


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    Title :

    CONTROL DEVICE OF RANGE CHANGEOVER DEVICE


    Additional title:

    レンジ切替装置の制御装置


    Contributors:
    YOSHIDA JUN (author)

    Publication date :

    2017-09-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16H Getriebe , GEARING / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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