| 航空宽调速交流伺服系统的功率电路与控制 |
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| 引用本文： | 王凯,周元钧.航空宽调速交流伺服系统的功率电路与控制[J].电气传动,2004,34(5):8-10,24. |
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| 作者姓名： | 王凯 周元钧 |
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| 作者单位： | 北京航空航天大学;北京航空航天大学 |
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| 摘 要： | 讨论了基于高速永磁同步电机的航空宽调速范围的交流伺服系统.该系统的关键技术是低速运行的控制.分析了低速运行时的电流脉动,提出了适用的功率电路与控制方法,并且讨论了系统结构.最后,通过仿真分析了系统的性能.
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| 关 键 词： | 永磁同步电动机 交流伺服系统 宽调速 |
The Power Circuit and System Control of Aero AC Servo System with Wide Speed Range |
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| Wang Kai,Zhou Yuanjun.The Power Circuit and System Control of Aero AC Servo System with Wide Speed Range[J].Electric Drive,2004,34(5):8-10,24. |
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| Authors: | Wang Kai Zhou Yuanjun |
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| Affiliation: | Wang Kai Zhou Yuanjun |
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| Abstract: | In this paper a wide speed range of AC servo system is discussed, the system is based on a high speed permanent magnet synchronous motor. The key technology is the motor control in low-speed running. In the paper the current ripple is analyzed when the motor runs at low-speed state, a power circuit and the control method are presented and the system structure is discussed. Final the system performance is analyzed with the aid of simulation data. |
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| Keywords: | permanent magnet synchronous motor AC servo system |
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