PROBLEM TO BE SOLVED: To provide a tire position registration system which can further correctly determine a tire position.SOLUTION: A period calculation part 23 calculates one rotational period of an axle on the basis of a detection signal output from an axle detection part 22. A parameter calculation part 24 calculates determination parameters between respective peaks by dividing the one rotational period of the axle by gravity sampling interval time transmitted from a tire valve 4. An acceleration/deceleration determination part 25 determines acceleration/deceleration of a vehicle 1 by confirming change in time series of the determination parameters. A position determination part 26 executes determination of the tire position by considering the determination result of the acceleration/deceleration determination part 25.

    【課題】タイヤ位置の判定を、より正しく行うことができるタイヤ位置登録システムを提供する。【解決手段】周期算出部23は、車軸検出部22から出力される検出信号を基に車軸1回転周期を算出する。パラメータ算出部24は、この車軸1回転周期を、タイヤバルブ4から送信された重力サンプリング間隔時間で除算することにより、各ピーク−ピークの間の判定パラメータを算出する。加減速判定部25は、判定パラメータの時系列の変化を確認することにより、車両1の加減速を判定する。位置判定部26は、加減速判定部25の判定結果を踏まえて、タイヤ位置の判定を実行する。【選択図】図1


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    Title :

    TIRE POSITION REGISTRATION SYSTEM


    Additional title:

    タイヤ位置登録システム


    Contributors:

    Publication date :

    2015-07-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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