基于微分算法的码盘故障诊断系统及应用  

Encoder Fault Diagnosis System and Application Based on Differential Algorithm

作　　者：展鹏 陈勇 郝瑞峰 郑剑 程金海 康宁 ZHAN Peng;CHEN Yong;HAO Ruifeng;ZHENG Jian;CHENG Jinhai;KANG Ning(Tianjin Research Institute of Electric Science Co.,Ltd.,Tianjin 300180,China;Liaoning Tianfeng Special Tool Manufacturing Co.,Ltd.,Anshan 114020,Liaoning,China)

机构地区：[1]天津电气科学研究院有限公司,天津300180 [2]辽宁天丰特殊工具制造股份有限公司,辽宁鞍山114020

出　　处：《电气传动》2020年第3期97-101,共5页Electric Drive

摘　　要：在无缝钢管生产线中,高速定位直线运动设备的安全保护工作尤为重要。针对高速定位系统位置编码器损坏、断轴等故障以及位置系统位置反馈偏移等问题,论述了一种基于微分算法的编码器故障诊断系统,对该系统的工作原理和故障诊断策略进行阐述,并结合工程案例对此系统在无缝钢管生产线的应用进行了说明。In the seamless steel tube production line,the safety protection of high-speed positioning linear motion equipment is particularly important. Aiming at the problems of position encoder damage,shaft brekage and position feeedback deviation in high speed positioning system,a fault diagnosis system based on differential algorithm was discussed,and the working principle and fault diagnosis strategy of the system were described. The application of the production line was explained.

关 键 词：无缝钢管生产线 微分算法 编码器故障诊断 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程]