| 无刷直流电动机驱动系统的新型逆变结构 |
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| 引用本文： | 赵辉 李铁才. 无刷直流电动机驱动系统的新型逆变结构[J]. 电机与控制学报, 1997, 1(2): 118-121 |
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| 作者姓名： | 赵辉 李铁才 |
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| 作者单位： | 哈尔滨工业大学 |
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| 摘 要： | 提出了简化的无刷直流电动机驱动逆变结构。新方案中，使用的功率开关管和续流二极管的数目均比传统的桥式逆变结构减少一半，并具有无直通优点。分析了两相和三相的简化逆变电路，并给出了数字仿真和样机实验结果。
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| 关 键 词： | 无刷直流电动机 逆变器 仿真 驱动系统 |
New Inverter Schemes for Brushless DC Motor Drive |
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| Zhao Hui, Li Tiecai ,Yang Guijie ,Wang Qiang. New Inverter Schemes for Brushless DC Motor Drive[J]. Electric Machines and Control, 1997, 1(2): 118-121 |
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| Authors: | Zhao Hui Li Tiecai Yang Guijie Wang Qiang |
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| Affiliation: | Harbin Institute of Technology |
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| Abstract: | This paper presents simplified power inverter schemes of BDCM. The quantity ofpower transistors and free-wheeling diodes in new schemes is reduced to 1/2 in contrast totraditional bridge inverter, new schemes also have the advantage of no possibility ofcross conduction of power switches by means of monopolar PWM drive strategy. Two -phaseand three-phase simplified inverter schemes are analyzed, numerical simulation and some experimental results are provided as well. |
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| Keywords: | Brushless DC motor Inverter Pulse width modulation Simulation |
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