A wiper system performs operation control on wiper driving electric motors and based on position information about wiper blades and attached to pivot shafts, wherein a learning mode in which a position of the wiper blades is learned to correct blade position information is executed after the wiper blades are attached to the pivot shafts, respectively. In the learning mode, the wiper blades are moved to a prescribed position such as a lower retracted position, and that the wiper blades are located in the prescribed position is detected by such means as a sensor, a video image, and contact with a jig. If the wiper blades are detected to be in the prescribed position, the blade position information is corrected to a value corresponding to the position.


    Access

    Download


    Export, share and cite



    Title :

    Wiper system and wiper system control method


    Contributors:
    KOIKE TETSUYA (author) / HIRATA KEN (author) / SHIMIZU KENGO (author)

    Publication date :

    2020-01-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



    WIPER SYSTEM CONTROL METHOD AND WIPER SYSTEM

    AMAGASA TOSHIYUKI | European Patent Office | 2017

    Free access

    WIPER SYSTEM AND WIPER SYSTEM CONTROL METHOD

    KOIKE TETSUYA / HIRATA KEN / SHIMIZU KENGO | European Patent Office | 2017

    Free access

    WIPER SYSTEM AND WIPER SYSTEM CONTROL METHOD

    MATSUMOTO YASUHIRO | European Patent Office | 2017

    Free access

    WIPER SYSTEM AND WIPER SYSTEM CONTROL METHOD

    AMAGASA TOSHIYUKI | European Patent Office | 2015

    Free access

    WIPER SYSTEM AND WIPER SYSTEM CONTROL METHOD

    KOBORI NARIMITSU / KOBAYASHI TOMOFUMI / YOSHIMOTO TSUYOSHI et al. | European Patent Office | 2017

    Free access