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| 四相永磁容错电机的SVPWM控制 | |
| 引用本文： | 任元,孙玉坤,朱纪洪.四相永磁容错电机的SVPWM控制[J].航空学报,2009,30(8):1490-1496. |
| 作者姓名： | 任元 孙玉坤 朱纪洪 |
| 作者单位： | 1. 北京航空航天大学,仪器科学与光电工程学院,北京,100191;江苏大学,电气信息工程学院,江苏,镇江,212013 2. 江苏大学,电气信息工程学院,江苏,镇江,212013 3. 清华大学,计算机科学与技术系,北京,100084 |
| 基金项目： | 国家自然科学基金(60774044);;国家“863”计划(2006AA705213) |
| 摘 要： | 为了提高四相永磁容错电机(FTPMM)在系统正常工作时的控制性能，在分析其结构和原理的基础上，建立了其在旋转坐标系下的数学模型，为实现电流、磁链、转矩的解耦控制创造了条件，设计了基于H桥的容错驱动，提出了一种新颖的四相永磁容错电机的电压空间矢量脉宽调制（SVPWM）策略，并巧妙设计了零矢量的插入顺序和重合矢量的选择顺序，方便了数字信号处理器(DSP)的实现。仿真和试验结果证明了在系统正常工作时该方法的正确性和优越性。 |
| 关 键 词： | 容错 永磁 电机 坐标变换 电压空间矢量 解耦控制 |
SVPWM Control of Four-phase Fault-tolerant Permanent Magnet Motor for Aircraft |
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| Ren Yuan,Sun Yukun,Zhu Jihong.SVPWM Control of Four-phase Fault-tolerant Permanent Magnet Motor for Aircraft[J].Acta Aeronautica et Astronautica Sinica,2009,30(8):1490-1496. | |
| Authors: | Ren Yuan Sun Yukun Zhu Jihong |
| Institution: | 1.School of Instrument Science and Opto-electronics Engineering;Beijing University of Aeronautics and Astronautics;Beijing 100191;China;2.School of Electrical and Information Engineering;Jiangsu University;Zhenjiang 212013;China;3.Department of Computer Science and Technology;Tsinghua University;Beijing 100084;China |
| Abstract: | In order to enhance the performance of the four-phase fault-tolerant permanent magnet motor(FTPMM) in normal conditions,a study is first made of the structure and principle of the four-phase FTPMM,and its mathematical model is presented to decouple its current,stator flux and torque.Then a novel voltage space vector pulse width modulation(SVPWM) method for the four-phase FTPMM driven by H bridges is proposed,and the insertion sequence of the zero vectors as well as the performance sequence of the coincidenc... |
| Keywords: | fault tolerance permanent magnets motors coordinates transformation voltage space vector decoupling control |
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