PROBLEM TO BE SOLVED: To provide an elevator device capable of allowing an air pressure in a car during traveling to follow with respect to a preset pressure pattern highly accurately, only by rotation control of a blower.SOLUTION: An elevator device includes: a car for traveling in an elevating/lowering manner; a blower provided by communicating with the car and the outside air; and a command generator for generating a rotational speed command for controlling a rotational speed of the blower based on the preset air pressure pattern in the car during traveling. The command generator starts drive of the blower prior to the travel start of the car, and generates the rotational speed command in which maximum angle deceleration of the blower is set at a value smaller than a performance value of the blower.SELECTED DRAWING: Figure 1
【課題】送風機の回転制御のみにより、走行中の乗りカゴ内の気圧を設定された圧力パタンに対して高精度に追従させることが可能なエレベータ装置を提供する。【解決手段】昇降自在に走行する乗りカゴと、前記乗りカゴと外気とに連通して設けられた送風機と、予め設定された走行中における前記乗りカゴ内の気圧パタンに基づいて前記送風機の回転速度を制御すための回転速度指令を生成する指令生成器とを備え、前記指令生成器は、前記乗りカゴの走行開始に先行して前記送風機の駆動を開始させると共に、前記送風機の最大角減速度を当該送風機の性能値よりも小さい値に設定した前記回転速度指令を生成するエレベータ装置である。【選択図】図1
ELEVATOR DEVICE AND ELEVATOR AIR PRESSURE CONTROL METHOD
エレベータ装置およびエレベータ気圧制御方法
2016-06-30
Patent
Electronic Resource
Japanese
IPC: | B66B Aufzüge , ELEVATORS |
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