曳引轮不均匀磨损量的研究  

Study on Elevator Traction Wheel Uneven Wear

作　　者：李继波 李文鹏 

机构地区：[1]成都市特种设备检验院,成都610036

出　　处：《中国特种设备安全》2017年第7期20-24,共5页China Special Equipment Safety

基　　金：国家质量监督检验检疫总局科技计划项目(2016QK136)

摘　　要：本文通过研究曳引轮发生不均匀磨损后曳引系统的受力情况,推导出钢丝绳滑移的数学模型,得到了钢丝绳滑移的周期和频率,总结了电梯在全行程内钢丝绳不发生滑移的条件。引入乘坐舒适性概念,提出将不均匀磨损量的舒适值作为衡量曳引轮不均匀磨损严重程度的重要指标之一。In this paper, the force condition of the traction system is studied. The mathematical model of wire rope slip is derived. The period and frequency of wire rope slip are obtained. The condition that the steel wire rope does not slip in the whole stroke is summarized. The comfort value of uneven wear is proposed as one of the important indicators for severity of uneven wear.

关 键 词：曳引轮 磨损 电梯 

分 类 号：X941[环境科学与工程—安全科学]