| 基于LabVIEW/WT3000的永磁电机参数实时测试系统 |
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| 引用本文： | 骆光照,张文婧,王琰,赵君.基于LabVIEW/WT3000的永磁电机参数实时测试系统[J].计算机测量与控制,2011,19(9). |
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| 作者姓名： | 骆光照 张文婧 王琰 赵君 |
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| 作者单位： | 西北工业大学自动化学院,陕西西安,710129 |
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| 基金项目： | 陕西省自然基金重点项目资助(2011GZ013) |
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| 摘 要： | 针对永磁电机实时运行过程中的特征参数测试需求,设计了基于虚拟仪器的永磁电机参数实时测试系统;分析了永磁电机定子磁链实时估计方法,探讨了影响磁链参数精度的定子绕组电阻测量值实时校正方法,设计了基于以太网实时数据传输的LabVIEW/WT3000高精度功率分析仪的数据采集系统,并通过实时采集的常规参数完成对定子磁链等特征参数的在线估计;该测试系统包含信号采集、数据处理、曲线拟合、图形化显示及数据存储等功能,具有测试功能丰富、人机界面自定义、易实现远程测试等特点;通过对额定电压为130V的30KW永磁同步电机的测试,验证了该系统良好的实用性和可扩展性。
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| 关 键 词： | 永磁电机 特征参数测试 实时数据采集 WT3000 |
Real-time Parameter Test System of Permanent Magnet Motors Based on LabVIEW/WT3000 |
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| Luo Guangzhao,Zhang Wengjing,Wang Yan,Zhao Jun.Real-time Parameter Test System of Permanent Magnet Motors Based on LabVIEW/WT3000[J].Computer Measurement & Control,2011,19(9). |
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| Authors: | Luo Guangzhao Zhang Wengjing Wang Yan Zhao Jun |
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| Affiliation: | Luo Guangzhao,Zhang Wengjing,Wang Yan,Zhao Jun (College of Automation,Northwestern Polytechnical University,Xi'an 710129,China) |
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| Abstract: | Aiming to satisfy the testing of characteristic parameters during running of motors,this paper proposed a real-time test system for permanent magnet(PM) motors based on virtual instruments technology.Firstly,the real-time estimation method of stator flux was analyzed,and compensation for measured value of stator resistance which affects accuracy of estimated flux was discussed.Then,the real-time data acquisition system was constructed based on Ethernet communication between LabVIEW and precision power analy... |
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| Keywords: | permanent magnet motor characteristic parameters test real-time data acquisition WT3000 |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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