Dual Permanent Magnet Synchronous Motor Drive with a Fault-tolerant Inverter based on an Improved Width Modulation Scheme

被引：0
|
作者：
Lin, Hai [1 ]
Li, Wenhan [1 ]
Hu, Bo [1 ]
Chen, Jinping [1 ]
Li, Jie [1 ]
Zhao, Fei [2 ]
机构：
[1] Changan Univ, Sch Elect & Control Engn, Xian, Peoples R China
[2] Harbin Inst Technol Shenzhen, Sch Mech Engn & Automat, Shenzhen, Peoples R China
来源：
2019 22ND INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS 2019) | 2019年
关键词：
TPMSM; FOC; fault tolerant control; inverter faults;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The paper presents an investigation of dual-permanent magnet synchronous motors (PMSM) drive with a fault-tolerant inverter. Two different topologies of post fault-tolerant inverter are investigated, and fault-tolerant control algorithm with an improved pulse width modulation (PWM) scheme is proposed for the drive considering the injection of the modulation signal in fault phase leg. A hardware controller based on a chip of STM32F103ZET6 is designed to verify the proposed fault-tolerant scheme, and finally the simulation and experimental result are used to verify its robustness and fault tolerance feature.
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页码：5736 / 5740
页数：5
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