A driving force transmission device includes an input rotation member and output rotation member, a multiple-disc clutch, a pressing mechanism, and a control device that includes a current supply circuit. The control device is configured to compute a torque command value based on a state of a vehicle, the torque command value being a driving force that needs to be transmitted by the multiple-disc clutch, to compute a current command value, to correct the current command value, and to control the current supply circuit such that an electric current depending on the current command value is supplied to the pressing mechanism. The control device is configured to perform the correction so as to increase or decrease the current command value by a correction amount depending on a change rate of the torque command value.


    Access

    Download


    Export, share and cite



    Title :

    Driving force transmission device and control method for driving force transmission device


    Contributors:
    ODA ICHIRO (author) / NAGAYAMA GO (author) / ONO TOMONORI (author) / KOUZAI TAKASHI (author)

    Publication date :

    2022-06-28


    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



    DRIVING FORCE TRANSMISSION DEVICE AND CONTROL METHOD FOR DRIVING FORCE TRANSMISSION DEVICE

    ODA ICHIRO / NAGAYAMA GO / ONO TOMONORI et al. | European Patent Office | 2021

    Free access

    DRIVING FORCE TRANSMISSION CONTROL DEVICE AND CONTROL METHOD OF DRIVING FORCE TRANSMISSION DEVICE

    ODA ICHIRO / NAGAYAMA TAKESHI / ONO TOMONORI et al. | European Patent Office | 2021

    Free access

    DRIVING FORCE CONTROL DEVICE, DRIVING DEVICE, AND DRIVING FORCE TRANSMISSION DEVICE

    YAMAZAKI TETSUYA / KATO TOMOAKI / HIRATA WATARU et al. | European Patent Office | 2020

    Free access

    DRIVING FORCE TRANSMISSION CONTROL DEVICE

    KATO TOMOAKI / SARAI KOTARO / HARA TOSHIMI et al. | European Patent Office | 2019

    Free access

    DRIVING FORCE TRANSMISSION CONTROL DEVICE

    KONDO HIROKAZU | European Patent Office | 2019

    Free access