| 五电平拓扑下开关磁阻电机直接瞬时转矩控制 |
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| 引用本文： | 程勇,林辉. 五电平拓扑下开关磁阻电机直接瞬时转矩控制[J]. 电机与控制学报, 2011, 15(4): 18-22 |
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| 作者姓名： | 程勇 林辉 |
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| 作者单位： | 西北工业大学自动化学院;西安科技大学电气与控制工程学院; |
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| 基金项目： | 航空科学基金项目(2007ZC53036) |
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| 摘 要： | 针对开关磁阻电机转矩脉动,提出开关磁阻电动机五电平驱动拓扑结构和滞环控制策略.研究和分析五电平拓扑的五电平导通原理,并与不对称半桥驱动电路三电平导通进行比较.结合开关磁阻电机绕组导通和直接瞬时转矩控制原理,设计五电平驱动下开关磁阻电机直接瞬时转矩滞环控制策略,并且进行仿真实验.仿真结果证实与不对称半桥电路相比,五电平拓...
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| 关 键 词： | 开关磁阻电机 转矩脉动 直接瞬时转矩控制 五电平驱动拓扑 |
Direct instantaneous torque control of switched reluctance motor with five level converter |
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| CHENG Yong,LIN Hui. Direct instantaneous torque control of switched reluctance motor with five level converter[J]. Electric Machines and Control, 2011, 15(4): 18-22 |
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| Authors: | CHENG Yong LIN Hui |
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| Affiliation: | 1 (1.College of Automation,Northwestern Polytechnical University,Xi′an 710072,China;2.School of Electrical and Control Engineer,Xi′an University of Science and Technology,Xi′an 710054,China) |
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| Abstract: | In terms of torque ripple,five-level converter of switched reluctant motor is proposed and analyzed.Conduction of new topology was analyzed,and conduction comparison between new topology and asymmetric half bridge was performed.Based on conduction theory and direct instantaneous torque control(DITC),hysteresis control strategy was designed in five level converter.Finally,torque simulation was performed.Compared with asymmetric half bridge,results of simulation prove that this method which is simple could re... |
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| Keywords: | switched reluctant motors torque ripple direct instantaneous torque control five level converter |
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