A transmission includes a selectable one-way clutch with active and passive states. Successful transition from the active state to the passive state is only possible when there is no torque tending to cause overrunning. After commanding a transition from the active state to the passive state, a controller partially engages a first friction clutch to induce a torque tending away from overrunning until a lash crossing is detected. Then, the controller releases the first clutch and partially applies a second clutch to induce a torque toward overrunning. When slip is detected, indicating successful achievement of the passive state, the second clutch is released.


    Access

    Download


    Export, share and cite



    Title :

    TRANSMISSION WITH SELECTABLE ONE-WAY CLUTCH



    Publication date :

    2020-01-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



    TRANSMISSION WITH SELECTABLE ONE-WAY CLUTCH

    LI DONGDONG DEE / CICALA STEPHEN MICHAEL / SULLIVAN CONOR EDWARD et al. | European Patent Office | 2020

    Free access

    Transmission with selectable one-way clutch

    LI DONGDONG DEE / CICALA STEPHEN MICHAEL / SULLIVAN CONOR EDWARD et al. | European Patent Office | 2021

    Free access

    Transmission with selectable one-way clutch

    FEDULLO TIMOTHY / SULLIVAN CONOR EDWARD / CICALA STEPHEN MICHAEL et al. | European Patent Office | 2020

    Free access

    Selectable one-way clutch

    ITAGAKI KENJI | European Patent Office | 2017

    Free access

    SELECTABLE ONE-WAY CLUTCH

    SHIOIRI HIROYUKI / SHIBATA HIROYUKI / KUROSAKI YUKI et al. | European Patent Office | 2018

    Free access