摘要
通过分析对比现有电梯钢丝绳张力偏差检测方法,提出了一种基于振动频率测量的曳引驱动电梯钢丝绳张力偏差检测方法,实现了电梯运行状态下钢丝绳张力偏差的精确测量。经验证,钢丝绳张力偏差最终结果仅与钢丝绳的振动频率有关,结合样机的检测,证明了本方法的正确性和可操作性。
A method of tension deviation measurement of rope based on vibration frequency measurement is developed through analysis and comparison of the existing tension measurement methods.It realized accurate measurement of the rope tension deviation in elevator running mode,and it is proved that the final tension deviation is only related to the vibration frequency of the rope.Finally,the correctness and operation of this method are proved by testing the prototype.
作者
王平
陆向军
张岳明
WANG Ping;LU Xiangjun;ZHANG Yueming
出处
《中国电梯》
2020年第9期10-13,19,共5页
China Elevator
基金
江苏省特种设备安全监督检验研究院电梯安全评估中随机振动分析法测量钢丝绳张力偏差的应用研究(KJ(Y)2015002)。
关键词
电梯
钢丝绳
张力偏差
检测方法
振动频率
elevator
rope
tension deviation
measurement method
vibration frequency
