109 マルチボディ・ダイナミクスを用いたエレベータ用ガバナのシミュレーション解析

概要

論文の詳細を見る
Elevator system has various safety devices for safe travel. However irregular actions of the safety devices cause the troubles or accidents. The governor is one of the safety devices and connected to the elevator car through governor rope. It detects the excessive velocity of the elevator car and then shuts off elevator system. In the case of the governor rope is shaken by the elevator car, the circumferential velocity of the governor may become high by resonance of longitudinal vibration of governor rope. This phenomen6n becomes more serious when the building becomes higher. In this study, modeling of governor and governor rope were proposed by multibody dynamics to investigate the governor characteristic. And the validity of the proposed modeling was confirmed by simulations and experiments.
一般社団法人日本機械学会の論文
2011-01-19