The invention discloses a full-power power takeoff full-power power takeoff and traveling locking method, which is based on a power takeoff and traveling locking control structure, and the control structure comprises a power takeoff cylinder, a traveling control cylinder, a power takeoff locking cylinder, a power takeoff control rotary valve and a hand brake valve. The method comprises the following steps that (1) the power takeoff control rotary valve is rotated, the power takeoff air cylinder and the walking control air cylinder are driven to move, the power takeoff air cylinder drives the corresponding shifting fork to engage a gear, the full-power power takeoff conducts full-power power takeoff, and meanwhile the walking control air cylinder drives the corresponding shifting fork to conduct traveling mechanism gear disengaging. And (2) the hand brake valve is opened, the power takeoff locking air cylinder drives the locking pin to move, and the locking pin locks the traveling mechanism pull arm. The method is simple in control, clear in logic, reliable in function and beneficial to ensuring the reliability and stability of a transmission system.

    本发明公开了一种全功率取力器全功率取力及行车锁止的方法,基于一种取力器与行车锁止的控制结构,该控制结构包括取力器气缸、行走控制气缸、取力器锁止气缸、取力操纵转阀和手制动阀。所述方法包括以下步骤:1)旋动所述取力操纵转阀,带动取力器气缸和行走控制气缸移动,取力器气缸带动对应的拨叉挂档,全功率取力器进行全功率取力,同时行走控制气缸带动对应的拨叉进行行车机构摘挡。2)打开所述手制动阀,取力器锁止气缸带动锁止销移动,锁止销将行车机构拉臂锁住。本发明控制简单,逻辑清楚,功能可靠,有利于保证传动系统的可靠性及稳定性。


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    Title :

    Full-power power takeoff and traveling locking method for full-power power takeoff


    Additional title:

    一种全功率取力器全功率取力及行车锁止的方法


    Contributors:
    ZHOU YOUGUO (author) / MAO CHANGHOU (author) / ZHANG ANDONG (author) / WANG HU (author) / WANG XU (author) / WU ZHIQING (author) / TAN CHAO (author) / FU WEIFANG (author) / SUN FEI (author)

    Publication date :

    2023-05-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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