ELEVATOR CONTROL DEVICE AND ELEVATOR CONTROL METHOD
To provide an elevator control device capable of setting a suitable control constant when a car weight is lighter than the weight (designed value) in a final specification.SOLUTION: One aspect of the present invention gives a start-up compensation torque to a motor according to the load detection va...
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| Format: | Patent |
| Sprache: | eng ; jpn |
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| Zusammenfassung: | To provide an elevator control device capable of setting a suitable control constant when a car weight is lighter than the weight (designed value) in a final specification.SOLUTION: One aspect of the present invention gives a start-up compensation torque to a motor according to the load detection value of a car, estimates a car weight based on the signal output from a rotation detection sensor as the car moves when a breaking device is released in a state in which the start-up compensation torque is given to the motor, and calculates a control constant used for controlling an elevator based on the ratio of a car weight estimated value to a car weight designed value.SELECTED DRAWING: Figure 2
【課題】乗りかごの重量が最終仕様状態の重量（設計値）よりも軽い場合に、適切な制御定数を設定する。【解決手段】本発明の一態様は、乗りかごの荷重検出値に応じてモータに起動補償トルクを与え、当該起動補償トルクがモータに与えられている状態でブレーキ装置を解放したときに、乗りかごの移動に伴って回転検出センサから出力される信号に基づいて乗りかごの重量を推定し、かご重量推定値と乗りかごの重量の設計値との比に基づいてエレベーターの制御に用いる制御定数を計算する。【選択図】図２ |
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