基于漏磁检测的电梯钢丝绳断丝检测实验研究  

Experimental study on broken wire detection of elevator wire rope based on magnetic flux leakage testing

作　　者：王博思 黄子恒 赵雅[3] 巫涛江 张帅 曾卿卿[1] 镇鑫羽[1] 王渝 WANG Bosi;HUANG Ziheng;ZHAO Ya;WU Taojiang;ZHANG Shuai;CENG Qingqing;ZHEN Xinyu;WANG Yu(Chongqing Vocational College of Energy,Chongqing 400041,China;Chongqing Vehicle Inspection&Research Institute Co.,Ltd.,Chongqing 401122,China;Chongqing University of Technology key laboratory of modern photoelectric inspection technology and instruments,Chongqing 400054,China;Chongqing Second Normal College,Chongqing 400065,China)

机构地区：[1]重庆能源职业学院,重庆400041 [2]重庆车辆检测研究院有限公司,重庆401122 [3]重庆理工大学现代光电检测技术与仪器重点实验室,重庆400054 [4]重庆第二师范学院,重庆400065

出　　处：《自动化与仪器仪表》2020年第8期29-32,共4页Automation & Instrumentation

基　　金：重庆市教委科技项目(No.KJQN201905605);重庆市留创计划创新类项目(No.cx2019062);重庆能源学院电梯智能运维重庆市高校工程中心开放项目资助(No.NYGCZX2020-01-QN)。

摘　　要：电梯改善了人们的生活质量,让我们出行更便利,同时也存在很多问题。过度使用电梯会导致电梯钢丝绳出现一定的损害,严重的会导致钢丝绳断裂,威胁人们的生命财产安全,对电梯钢丝绳的安全检测十分重要。本文研究钢丝绳检测技术,以漏磁检测为技术基础,通过观察磁通量变化,从而检测钢丝绳是否有损伤,减少钢丝绳断裂带来的风险。漏磁检测与传统目测检查法相比,增强了钢丝绳检测的准确性,节省了人力物力开支,推动了社会的经济发展。Elevators improve people’s quality of life and make our travel more convenient,but there are also many problems.Excessive use of elevator wire rope will lead to a certain damage,serious wire rope will lead to break,and it threaten people’s lives and property safety.The safety detection of elevator wire rope is very important.The testing technology of wire rope is studied in this paper.Based on magnetic flux leakage testing,observing the change of magnetic flux,it can detect whether the wire rope is damaged and reduce the risk of wire rope breaking.Compared with the traditional visual inspection method,magnetic flux leakage inspection enhances the accuracy of wire rope inspection,saves manpower and material resources,and promotes the economic development of society.

关 键 词：钢丝绳 漏磁 电梯 霍尔元件 

分 类 号：TP206[自动化与计算机技术—检测技术与自动化装置]