PROBLEM TO BE SOLVED: To provide a parking lock mechanism control device for a vehicle which suppresses the oscillation of the vehicle resulting from the engagement of a parking gear and a parking pole, and decreases a work frequency of a hydraulic brake compared with a prior art.SOLUTION: Since a large impact load is inputted when a time after a parking lock operation up to a start of an operation of a motor actuator 66 is elongated, and a parking gear 56 and a parking pole 58 are engaged with each other, and a wheel brake 46 is operated when an outside air temperature is lower than a prescribed outside air temperature, the impact load at the engagement of the parking gear 56 and the parking pole 58 is reduced, and the oscillation of a vehicle is suppressed. When the time after the parking lock operation up to the start of the operation of the actuator 66 is shortened, and the parking gear 56 and the parking pole 58 are engaged with each other, the large impact load is not inputted. Since the wheel brake 46 is not operated when the outside air temperature is not lower than the prescribed outside air temperature, a work frequency of the wheel brake 46 is decreased.SELECTED DRAWING: Figure 2

    【課題】パーキングギヤとパーキングポールとの係合に起因する車両の揺動を抑制させ且つ従来に比較して油圧ブレーキの作動頻度を低減する車両用パーキングロック機構制御装置を提供する。【解決手段】パーキングロック操作からモータアクチュエータ66が作動するまでの時間が長くなりパーキングギヤ56とパーキングポール58との係合時に大きな衝撃荷重が入力される、外気温が所定外気温未満の時には、ホイールブレーキ46が作動されるので、パーキングギヤ56とパーキングポール58との係合時の衝撃荷重が低減され車両の揺動が抑制される。パーキングロック操作からモータアクチュエータ66が作動するまでの時間が短くなりパーキングギヤ56とパーキングポール58との係合時に大きな衝撃荷重が入力されない、外気温が所定外気温以上の時には、ホイールブレーキ46が作動されないので、ホイールブレーキ46の作動頻度を低減させられる。【選択図】図2


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    Title :

    PARKING LOCK MECHANISM CONTROL DEVICE FOR VEHICLE


    Additional title:

    車両用パーキングロック機構制御装置


    Contributors:
    II AKITAKA (author)

    Publication date :

    2016-04-28


    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 / F16H Getriebe , GEARING



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