A vehicle includes a transmission having an electric machine, a park ring fixedly coupled to the electric machine, and a parking pawl engageable with the park ring to hold the park ring stationary when the transmission is in PARK. A vehicle is programmed to, responsive to a request to shift from PARK, command disengagement of the parking pawl and concurrently command a torque to the electric machine to counteract driveline torque on the park ring.


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    Title :

    METHOD AND SYSTEM FOR DISENGAGING PARKING PAWL IN HYBRID TRANSMISSION


    Contributors:

    Publication date :

    2020-10-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16H Getriebe , GEARING / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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