In a wheel position detector for a vehicle, a transmitter on each wheel repeatedly transmits a data frame containing identification information when an angle of the transmitter reaches a transmission angle. A receiver for receiving the frame is mounted on a body of a vehicle and performs wheel position detection based on the frame to specify a target wheel from which the frame is transmitted. The receiver acquires a tooth position of a gear rotating with a corresponding wheel when receiving the frame and sets a variation allowable range based on the tooth position. The receiver specifies the target wheel by determining whether the tooth position falls within the variation allowable range. The transmitter changes the transmission angle at a predetermined time interval.


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    Titel :

    Wheel position detector and tire inflation pressure detector having the same


    Beteiligte:
    MORI MASASHI (Autor:in) / WATABE NOBUYA (Autor:in) / OKADA NORIAKI (Autor:in) / SEKIZAWA TAKATOSHI (Autor:in)

    Erscheinungsdatum :

    2017-09-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes / B60C VEHICLE TYRES , Fahrzeugreifen





    WHEEL POSITION DETECTOR AND TIRE INFLATION PRESSURE DETECTOR HAVING THE SAME

    OKADA NORIAKI / WATABE NOBUYA / MORI MASASHI et al. | Europäisches Patentamt | 2015

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    Wheel position detector and tire inflation pressure detector having the same

    OKADA NORIAKI / MORI MASASHI / SEKIZAWA TAKATOSHI et al. | Europäisches Patentamt | 2016

    Freier Zugriff