| 双绕组无刷直流电动机的数学模型与转矩特性 |
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| 引用本文： | 周元钧. 双绕组无刷直流电动机的数学模型与转矩特性[J]. 电工技术学报, 2004, 19(4): 12-16 |
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| 作者姓名： | 周元钧 |
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| 作者单位： | 北京航空航天大学电气工程系,北京,100083 |
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| 摘 要： | 阐述一种用于全电飞机机电作动系统的双绕组永磁无刷直流电动机.该电动机定子上有双重绕组,由两套独立的功率电路驱动形成双通道控制系统.该系统能够实现容错控制以提高可靠性.论文研究了该电动机的数学模型与转矩特性,并给出试验结果.
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| 关 键 词： | 无刷直流电动机 机电作动器 容错工作 |
| 修稿时间： | 2003-06-30 |
Mathematical Model and Torque Characteristics on a Brushless DC Motor with Dual-windings |
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| Zhou Yuanjun. Mathematical Model and Torque Characteristics on a Brushless DC Motor with Dual-windings[J]. Transactions of China Electrotechnical Society, 2004, 19(4): 12-16 |
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| Authors: | Zhou Yuanjun |
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| Affiliation: | Beihang University Beijing 100083 China |
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| Abstract: | A permanent magnet brushless DC motor was presented, which will be used for a Electro-Mechanical Actuator (EMA) in a All-Electric Aircraft(AEA). This motor includes double-windings in stator, which are driven by two independent sets of power electronic circuits, thereby it is formed that a electrical driven system with dual control channels. A fault-tolerated operation mode can be used in this system for high reliability. The model of the motor and the torque characteristics are researched, and finally the test data are given. |
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| Keywords: | Brushless DC motor electro-mechanical actuator (EMA) fault-tolerated operation |
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