| 轧机大电机运行状态监测系统 |
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| 引用本文： | 赵从毅,王健,郁黎扬.轧机大电机运行状态监测系统[J].电子测量与仪器学报,2003,17(2):75-80. |
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| 作者姓名： | 赵从毅 王健 郁黎扬 |
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| 作者单位： | 1. 安徽工业大学，马鞍山 243002
2. 宝山钢铁股份有限公司，上海 201900 |
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| 摘 要： | 本文介绍了宝钢2030冷连轧机主传动大电机计算机监测系统。该系统集中监测26台大型直流电动机的电枢电压、电枢电流、转速、绕组温度以及冷却风的温湿度共208个参数；采用优先级触发录波技术实现了多软件触发源的触发录波；运用双DMA缓冲区技术提高了系统的实时性；使用模糊故障诊断方法诊断故障产生的原因；通过PLC联锁机构，实施危险保护，保证了大电机的安全运行。
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| 关 键 词： | 轧机 直流电动机 状态监测 模糊变换 故障诊断 |
| 修稿时间： | 2002年9月1日 |
Condition Monitoring System of Rolling Mill Large Electromotors |
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| Zhao Congyi Wang Jian Yu Liyang.Condition Monitoring System of Rolling Mill Large Electromotors[J].Journal of Electronic Measurement and Instrument,2003,17(2):75-80. |
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| Authors: | Zhao Congyi Wang Jian Yu Liyang |
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| Abstract: | The condition monitoring system of the 26 large electromotors for Bao Steel 2030 cold tandem mill is introduced. It detects 208 parameters (armaturevoltage, armature current,rotating speed,winding temperature,temperature and hymidity of cooling wind ) and uses the technique of wave recording with triggering priority for multi-software triggering sources, Double DMA Buffers technique is used to improve real-time performance and method of fuzzy diagnosis is used to identify the cause of faults. The electromotorsare is protected by the PLC system interlocking. |
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| Keywords: | Direct current motor condition monitoring fuzzy transform faults diagnosis |
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