| 基于COM组件的电机转子绕组匝间短路故障诊断 |
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| 引用本文： | 韩 明,周国强,王震洲.基于COM组件的电机转子绕组匝间短路故障诊断[J].河北科技大学学报,2011,32(1):30-33,42. |
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| 作者姓名： | 韩 明 周国强 王震洲 |
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| 作者单位： | 河北科技大学信息科学与工程学院,河北石家庄,050018 |
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| 摘 要： | 分析了探测线圈检测电机转子绕组匝间短路故障的机理,应用小波变换算法对所得信号进行特征提取.采用MATLAB与VC++混合编程,将MATLAB的M文件直接嵌入VC环境,完全脱离MATLAB运行.以VC++图形界面作为前台,实现信号采集、系统框架的搭建和界面的绘制;利用COM Builder技术实现MATLAB与VC++之...
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| 关 键 词： | 匝间短路 小波变换 COM组件 故障诊断 |
| 收稿时间： | 2010/9/13 0:00:00 |
Fault detection of inter-turn short-circuit in rotor windings based on COM component |
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| HAN Ming,ZHOU Guo-qiang and WANG Zhen-zhou.Fault detection of inter-turn short-circuit in rotor windings based on COM component[J].Journal of Hebei University of Science and Technology,2011,32(1):30-33,42. |
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| Authors: | HAN Ming ZHOU Guo-qiang and WANG Zhen-zhou |
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| Institution: | (College of Information Science and Engineering,Hebei University of Science and Technology,Shijiazhuang Hebei 050018,China) |
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| Abstract: | We analyzed the mechanism of detecting the inter-turn short-circuit in rotor winding fault with detecting coil,and extracts the signal feature with wavelet transform algorithm.Hybrid programming of MATLAB and VC＋＋ is used,embedding ding M document of MATLAB into the VC and making them run normally without MATLAB.The signal collecting,system frame constructing and interface drawing can be carried out by adopting VC＋＋ graphical interface as the front-stage,while using COM builder technology to implement communication between MATLAB and VC＋＋.With MATLAB as the back-stage,the inter-turn short-circuit in rotor windings fault can be judged through the data analysis and calculation.The results show that the system has a good effect in practical application. |
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| Keywords: | inter-turn short-circuit wavelet transform COM component fault detection |
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