To provide a car position monitoring system of an elevator and a car position monitoring method capable of automatically acquiring information related to positional deviation and to magnetic flux density without human aid.SOLUTION: A car position monitoring system of an elevator stores magnetic flux density information and distance information measured at arbitrary time during the prescribed period after vertical positional deviation between a car and a building is set to an acceptable state, calculates a prescribed function representing the relationship between the stored magnetic flux density information and the distance information after the prescribed period expires, and estimates the amount of the vertical positional deviation between the car and the building based on the new magnetic flux density information obtained from a magnetic sensor and on the calculated prescribed function.SELECTED DRAWING: Figure 3

    【課題】位置ずれと磁束密度に関する情報を人手によらず、自動的に取得することができるエレベーターのかご位置監視システム、及びかご位置監視方法を提供する。【解決手段】乗りかごと建築物の鉛直方向の位置ずれを許容できる状態に設定した後の所定期間の間の任意の時刻に計測した磁束密度情報と距離情報を保存し、所定期間が終了した状態において、保存された磁束密度情報と距離情報の関係を表す所定の関数を算出し、磁気センサから得られた新たな磁束密度情報と算出された所定の関数に基づいて、乗りかごと建築物との鉛直方向の位置ずれ量を推定する。【選択図】図3


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    Title :

    CAR POSITION MONITORING SYSTEM OF ELEVATOR AND CAR POSITION MONITORING METHOD


    Additional title:

    エレベーターのかご位置監視システム、及びかご位置監視方法


    Contributors:

    Publication date :

    2022-12-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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