A method of shifting a transmission having a lever configuration including input and output nodes, a first node configured for engagement with a first clutch in a first gear state, and a second node configured for engagement with a second clutch in a second gear state. The transmission is capable of clutch-to-clutch shifting from the first to the second gear state without engagement of a third clutch, the third clutch being capable of connecting two of the nodes during a transition from the first to the second gear state so as to urge the first node from a first lever position to a second lever position. In the first gear state, the first clutch is engaged. During a torque phase, disengagement of the first clutch and engagement of the second clutch are initiated, and during an inertia phase, the third clutch is engaged to connect the two nodes.


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    Title :

    CLUTCH CONTROL STRATEGY FOR SHIFTING A TRANSMISSION


    Contributors:
    LI DONGXU (author)

    Publication date :

    2021-01-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / 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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