OJSC“MMK”开采加工生产中直流电机的诊断

2019 International Conference on Electrotechnical Complexes and Systems (ICOECS) Pub Date : 2019-10-01 DOI:10.1109/ICOECS46375.2019.8949979

M. Petushkov, D. Shcherbina, A. Sarvarov

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引用次数: 5

摘要

本文分析了公司MMK采矿加工分公司EKG-5A型挖掘机直流电机的故障。确定了断层的定量比例及其类型。所有的马达都按年龄分类。确定“危险”电机的比例。这种直流电动机有资格进行故障诊断，允许在早期阶段监测故障。对主要诊断方法进行了分析，建立了电刷间火花药量记录系统。提出了一种内置天线录音系统的近似设计方案。形成了对挖掘机直流电机在恶劣环境下运行的类似故障监测检测系统的主要要求。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Diagnostics of DC motors in the mining and processing production of OJSC “MMK”

This article considers fault of DC motors used in EKG-5A excavators of mining and processing branch of OJSC “MMK”. Quantitative ratios of faults and their types were identified. All motors were categorized by age. Proportion of “under risk” motors was determined. Such DC motors are eligible for fault diagnostics allowing to monitor fault at early stages. Analysis of main diagnosis methods was conducted and creation of recording system of sparking charges between brushes was justified. Approximate design for recording system with built-in antenna was presented. Main requirement for similar systems of fault monitoring and detection operating in harsh environments of DC motors in excavators were formed.

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2019 International Conference on Electrotechnical Complexes and Systems (ICOECS)

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