To detect the open/close position of a window that is opened and closed by an electric motor with a simple structure and high accuracy.SOLUTION: The present invention includes calculating the open/close position of a window by assuming that the window is moving at a predetermined movement speed while an electric motor is driving the window; initializing the calculated open/close position of the window to change to the fully closed position when it is detected that the window is in fully closed state, or initializing the calculated open/close position of the window to change to the fully opened position when it is detected that the window is in fully opened state. This makes it possible to calculate the open/close position of the window with sufficient accuracy because errors do not accumulate if the open/close position is calculated by assuming the movement speed of the window.SELECTED DRAWING: Figure 5

    【課題】電動モーターで開閉する窓の開閉位置を、簡単な構造で且つ精度良く検出する。【解決手段】電動モーターが窓を駆動している間は、窓が所定の移動速度で移動しているものとして、窓の開閉位置を算出する。また、窓が全閉状態になったことを検知したら、算出していた窓の開閉位置を、全閉位置に初期化する。あるいは、窓が全開状態になったことを検知した場合には、算出していた窓の開閉位置を、全開位置に初期化する。こうすれば、窓の移動速度を仮定して開閉位置を算出しても、誤差が蓄積されることがないので、窓の開閉位置を十分な精度で算出することが可能となる。【選択図】図5


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    Title :

    WINDOW OPEN/CLOSE POSITION DETECTION DEVICE AND WINDOW OPEN/CLOSE POSITION DETECTION METHOD


    Additional title:

    窓開閉位置検出装置、窓開閉位置検出方法


    Contributors:

    Publication date :

    2019-12-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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