| 采用六相八桥臂变流器永磁同步电机系统的驱动及容错控制仿真研究 |
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| 引用本文： | 佟诚德,许兵,程路明,王鹏飞,郑萍.采用六相八桥臂变流器永磁同步电机系统的驱动及容错控制仿真研究[J].电源学报,2016,14(5):15-23. |
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| 作者姓名： | 佟诚德 许兵 程路明 王鹏飞 郑萍 |
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| 作者单位： | 哈尔滨工业大学电气工程及自动化学院, 哈尔滨 150080;哈尔滨工业大学电气工程及自动化学院, 哈尔滨 150080;哈尔滨工业大学电气工程及自动化学院, 哈尔滨 150080;哈尔滨工业大学电气工程及自动化学院, 哈尔滨 150080;哈尔滨工业大学电气工程及自动化学院, 哈尔滨 150080 |
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| 基金项目： | 国家自然科学基金资助项目(51407042)；强电磁工程与新技术国家重点实验室（华中科技大学）开放课题基金资助项目(2015KF007) |
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| 摘 要： | 对双Y移30°的六相永磁电机控制系统分析时,如果电机本体结构设计时各相绕组间互感可以忽略不计,可以将其看作2套三相子控制系统进行分析。参考常规三相半桥拓扑结构下电机的建模,对三相四桥臂拓扑结构下的子系统进行建模;在三相半桥控制系统空间矢量调制原理的基础上,提出了三相四桥臂的三维静止坐标系下的空间矢量调制原理;最后,对常见的一相故障提出两种容错控制策略,并利用仿真对控制策略进行验证。
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| 关 键 词： | 双三相永磁同步电机 数学模型 三相四桥臂电压源逆变器 三维空间矢量调制 容错控制 |
| 收稿时间： | 2015/9/28 0:00:00 |
| 修稿时间： | 2016/9/13 0:00:00 |
Simulation of DTP-PMSM Drive and Fault-tolerant Control System Based on Six-phase Eight-leg VSI |
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| TONG Chengde,XU Bing,CHENG Luming,WANG Pengfei and ZHENG Ping.Simulation of DTP-PMSM Drive and Fault-tolerant Control System Based on Six-phase Eight-leg VSI[J].Journal of power supply,2016,14(5):15-23. |
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| Authors: | TONG Chengde XU Bing CHENG Luming WANG Pengfei and ZHENG Ping |
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| Affiliation: | School of Electrical Engineering and Automation, Harbin Institute of Technology, Harbin 150080, China;School of Electrical Engineering and Automation, Harbin Institute of Technology, Harbin 150080, China;School of Electrical Engineering and Automation, Harbin Institute of Technology, Harbin 150080, China;School of Electrical Engineering and Automation, Harbin Institute of Technology, Harbin 150080, China;School of Electrical Engineering and Automation, Harbin Institute of Technology, Harbin 150080, China |
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| Abstract: | For dual three-phase permanent magnet synchronous motor(DTP-PMSM)control system, with two sets of Y-connected windings phase shifted by 30 electrical degrees, if the mutual inductances of the winding can be negligible by the design of motor, the control system can be treated as two sets of three-phase sub-control system for analysis. So according to the modeling of conventional three-phase half-bridge topology motor, the mathematic model of three-phase four-leg topology control system can be established. Also on the basis of the three-phase half-bridge space vector pulse modulation(SVPWM), the new three-dimensional space vector PWM can be proposed. At last, two fault-tolerant control methods are proposed to deal with one-phase-open condition, and the simulation results are given to prove the control strategy. |
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| Keywords: | dual three-phase permanent magnet synchronous motor mathematic model three-phase four-leg voltage source inverter (VSI) three-dimensional space vector pulse modulation fault-tolerant control |
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