| 一种新型无位置传感器开关磁阻电机控制方法 |
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| 引用本文： | 蒯松岩,谭国俊,何凤有. 一种新型无位置传感器开关磁阻电机控制方法[J]. 电力电子技术, 2007, 41(2): 54-56 |
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| 作者姓名： | 蒯松岩 谭国俊 何凤有 |
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| 作者单位： | 中国矿业大学,江苏,徐州,221008;中国矿业大学,江苏,徐州,221008;中国矿业大学,江苏,徐州,221008 |
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| 摘 要： | 开关磁阻电机(Switched Reluctance Motor,简称SRM)引入位置传感器增加了电机结构的复杂性,而且由于传感器分辨率的限制,导致系统高速运行性能的下降.为此在综合考虑各种SRM无位置传感器方案的基础上,提出了一种采用激励脉冲法和简化磁链法相结合的新型控制方案.最后在三相(12/8)结构15 kW SRM上进行了实验.其结果表明,该方案可以实现SRM整个速度范围内的无位置控制.
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| 关 键 词： | 开关 磁阻电机 控制/数字信号处理器 |
| 文章编号： | 1000-100X（2007）02-0054-03 |
| 修稿时间： | 2006-05-29 |
A New Sensor-less Control Method of Switched Reluctance Motor |
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| KUAI Song-yan,TAN Guo-jun,HE Feng-you. A New Sensor-less Control Method of Switched Reluctance Motor[J]. Power Electronics, 2007, 41(2): 54-56 |
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| Authors: | KUAI Song-yan TAN Guo-jun HE Feng-you |
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| Affiliation: | China University of Mining and Technology,Xuzhou 221008,China |
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| Abstract: | The position sensor of SR motor made it's tructure more complicate.Further more it may lead bad high-speed performance because of the low distinguish ability of position sensor.Thinking over the present SRD sensorless strategy,a new method based on voltage pulse and flux linkages versus phase current was presented.Finally,motor start-up experiment,low-speed experiment and high-speed experiment were made.The experiment result indicates that the speed of SR can be adjusted in full speed scope with the new method. |
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| Keywords: | switched reluctance motor control/digital signal processor |
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