PROBLEM TO BE SOLVED: To provide an elevator rope swing detection system that exactly detects a state in which a rope is actually swung and appropriately addresses the situation.SOLUTION: An elevator rope swing detection system according to one embodiment comprises a main rope 15 that moves in accordance with an elevating operation of a car 16 via sheaves 13, 14, a plurality of acceleration sensors 22a, 22b, 22c... embedded for each predetermined interval along the horizontal direction of the main rope 15, and a rope swing detection device 21 that detects a swing amount of the main rope 15 based on an acceleration signal in the longitudinal direction output from these acceleration sensors 22a, 22b, 22c....SELECTED DRAWING: Figure 1
【課題】実際にロープが振れている状態を正確に検出して適切に対応する。【解決手段】一実施形態に係るエレベータのロープ振れ検出システムは、乗りかご16の昇降動作と共にシーブ13,14を介して移動するメインロープ15と、このメインロープ15の長手方向に沿って一定間隔毎に埋め込まれた複数の加速度センサ22a,22b,22c…と、これらの22a,22b,22c…から出力される水平方向の加速度信号に基づいてメインロープ15の振れ量を検出するロープ振れ検出装置21とを備える。【選択図】 図1
ELEVATOR ROPE SWING DETECTION SYSTEM
エレベータのロープ振れ検出システム
2018-09-13
Patent
Electronic Resource
Japanese
IPC: | B66B Aufzüge , ELEVATORS |
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