提升罐道故障诊断方法的研究  

Research on the fault diagnosis methods for the shaft conductor

作　　者：玄志成[1] 李成荣[1] 付华[1] 付周东[1] 

机构地区：[1]浙江大学流体传动及控制国家重点实验室,浙江杭州310027

出　　处：《煤炭学报》1999年第5期517-521,共5页Journal of China Coal Society

摘　　要：在分析提升罐道典型故障的基础上， 探讨了采用振动诊断方法对典型故障的检测和诊断的方法． 通过对振动信号采用频域和小波的信号奇异性的分析， 建立了典型故障和信号特征的关系， 为提升容器的安全平稳运行提供了依据．Based on the analysis of the classical faults of the shaft conductor, the methods to detect and diagnosis using vibration signal have been discussed. Frequency spectrum and wavelet oddity are adopted to analysis vibration signal and connect the classical faults with vibration signal characteristic. This provide scientific basis for the safe and smooth running of hoisting conveyance.

关 键 词：罐道 故障诊断 小波分析 提升罐道 

分 类 号：TD531.1[矿业工程—矿山机电]