PROBLEM TO BE SOLVED: To provide a pinching detection device of a vehicle seat which can accurately detect the pinching of foreign matters at a lower part of a vehicle seat by a simple constitution.SOLUTION: An ECU as a pinching detection device determines whether or not a total value TW of seat loads Wa to Wd which are detected by load sensors goes below a prescribed threshold W0 (reverse load determination part, step 103). Then, when a reverse load state that the total value TW of the seat loads Wa to Wd goes below the threshold W0 continues for a time exceeding a prescribed time t0 (step 108: YES), the ECU determines that the foreign matters are pinched at a lower part of a seat, and sets a pinching flag (pinching determination part steps 105 to 110).SELECTED DRAWING: Figure 3

    【課題】簡素な構成にて、精度よく、車両シートの下方における異物の挟み込みを検知することのできる車両シートの挟み込み検知装置を提供すること。【解決手段】挟み込み検知装置としてのECUは、各荷重センサにより検出されるシート荷重Wa〜Wdの合計値TWが所定の閾値W0を下回るか否かを判定する(逆負荷判定部、ステップ103)。そして、ECUは、その各シート荷重Wa〜Wdの合計値TWが閾値W0を下回る逆負荷状態が所定時間t0を超えて連続している場合(ステップ108:YES)には、そのシートの下方に異物が挟み込まれていると判定して挟み込みフラグをセットする(挟み込み判定部、ステップ105〜ステップ110)。【選択図】図3


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    Title :

    PINCHING DETECTION DEVICE OF VEHICLE SEAT


    Additional title:

    車両シートの挟み込み検知装置


    Contributors:

    Publication date :

    2016-05-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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