| SVPWM控制技术在两相异步电动机中的应用 |
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| 引用本文： | 黄海宏,王海欣,王来高.SVPWM控制技术在两相异步电动机中的应用[J].电气自动化,2008,30(2):20-23. |
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| 作者姓名： | 黄海宏 王海欣 王来高 |
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| 作者单位： | 合肥工业大学,安徽,合肥,230009 |
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| 摘 要： | 研究了两相逆变器供电异步电动机系统的SVPWM控制技术，该系统可广泛应用于小功率、宽调速范围运行的场合。推导并建立了两相异步电动机的数学模型，分析了两相逆变器驱动两相异步电动机的工作原理和空间矢量的时间分配原则。以一台小功率两相异步电动机为对象，进行了系统仿真，给出该电机采用SVPWM方式控制运行时的仿真波形。
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| 关 键 词： | 两相异步电动机 两相逆变器 空间矢量PWM |
The Application of SVPWM Control Technique for Two-phase Asynchronous Motor |
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| Huang Haihong,Wang Haixin,Wang Laigao.The Application of SVPWM Control Technique for Two-phase Asynchronous Motor[J].Electrical Automation,2008,30(2):20-23. |
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| Authors: | Huang Haihong Wang Haixin Wang Laigao |
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| Affiliation: | ( Hefei University of Technology, Anhui Hefei 230009, China) |
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| Abstract: | In this paper, the space vector pulse width modulation （SVPWM） technique for two-phase inverter-fed asynchronous motor is proposed, which can be widely applied in the field of low power and wide adjustable speed. The mathematical model of two-phase asynchronous motor is set. The principle of two-phase inverter-fed asynchronous motor and the time distribution of space vector are analyzed. The paper makes system simulation based on a low power two-phase asynchronous motor, the simulation wave when the motor is running by using control technique of SVPWM is gaven. |
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| Keywords: | two-phase asynchronous motor two-phase inverter space-vector PWM |
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