| 矿用开关磁阻电机的转矩脉动优化控制 |
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| 引用本文： | 康梅,吉敬华,赵文祥.矿用开关磁阻电机的转矩脉动优化控制[J].煤矿机械,2013,34(4):92-93. |
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| 作者姓名： | 康梅 吉敬华 赵文祥 |
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| 作者单位： | 江苏大学电气信息工程学院,江苏镇江,212013 |
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| 摘 要： | 开关磁阻(SR)电机具有结构简单、容错性好等优点,在矿业领域具有较好的应用前景。为提高SR电机的转矩性能,分析其转矩脉动情况,对角度位置控制运行方式下的电机导通角优化控制进行研究。建立了1台四相8/6极SR电机的有限元仿真模型,并对其转矩特性进行仿真研究,验证了角度位置优化控制的可行性和准确性。研究结果可用于指导矿用SR电机调速系统的设计和优化。
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| 关 键 词： | 开关磁阻电机 角度位置控制 有限元分析 转矩脉动 |
Optimal Torque Ripple Minimized Control for Switched Reluctance Motor for Mining Applications |
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| Abstract: | Switched reluctance(SR) motors incorporate the merits of simple structure and fault tolerance,having a bright future in the mining applications.To improve torque performance of SR motors,its torque ripple is analyzed,thus proposing an optimal control strategy of SR motor in the angle position control mode.A finite-element analysis model is developed for a SR motor,and it is used to predict the torque performance of motor.Thus,the validation and the accuracy of the proposed control s trategies are verified.The research results lay a foundation for design and optimal control of SR motor drive. |
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| Keywords: | switched reluctance motor angular position control finite-element analysis torque ripple |
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