| 电机电流分析法在测控天线传动系统故障诊断中的应用 |
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| 引用本文： | 张爱成.电机电流分析法在测控天线传动系统故障诊断中的应用[J].飞行器测控学报,2011(1):22-25. |
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| 作者姓名： | 张爱成 |
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| 作者单位： | 北京航天飞行控制中心,北京100094 |
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| 摘 要： | 分析了天线传动系统影响电机电流特性的因素，提出了天线正常跟踪卫星以及电机启动、制动时的电流特性标准，利用电机电流分析法对测控天线传动系统的周期性故障、阻尼增大故障以及系统级故障进行定位判断。结果表明，电机电流分析法可以作为天线传动系统故障诊断的一种有效手段。
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| 关 键 词： | 传动系统 天线 电机电流分析法 故障诊断 |
Application of Motor Current Signal Analysis in Fault Diagnosis of Antenna Drive Systems |
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| ZHANG Aicheng.Application of Motor Current Signal Analysis in Fault Diagnosis of Antenna Drive Systems[J].Journal of Spacecraft TT&C Technology,2011(1):22-25. |
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| Authors: | ZHANG Aicheng |
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| Institution: | ZHANG Aicheng (Beijing Aerospace Control Center, Beijing 100094) |
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| Abstract: | The factors of antenna drive system affecting motor current characteristics are analyzed. The standards of motor current characteristics for antenna normally tracking a satellite as well as motor starting and braking are proposed. Motor current analysis is applied in fault diagnosis of antenna drive system for periodic failure, damped in creasing failure and fatal failure. The results show that motor current analysis can be used as an effective way of fault diagnosis for antenna drive systems. |
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| Keywords: | Drive System Antenna MCA （Motor Current Analysis） Fault Diagnosis |
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