摘要
针对双绕组三相永磁容错电机的结构,以在无故障和电机绕组开路及短路故障情况下获得相同的输出转矩为目标,提出双绕组三相永磁容错电机的矢量控制策略。电机的每相电流采用电流滞环控制技术。利用Matlab软件搭建了双绕组三相永磁容错电机矢量控制系统的仿真模型,设计调试了以TMS320LF28335 DSP为核心的硬件实验平台,仿真和实验结果证明了该矢量控制策略的正确性。
Based on the structure of the dual winding fault-tolerant permanent magnet( FTPM) motor,for the objective of same output electromagnetic torque in both no fault and open or short circuit fault conditions within motor windings, the vector control strategy for the dual-winding motor control system is derived. The hysteresis current control technology is used in each phase current of the motor. The MATLAB simulation model of the dual winding FTPM motor drive is built,and the hardware experiment platform based on TMS320LF28335 DSP is established. The correctness of the proposed vector control strategies for the dual winding FTPM motor drive is verified by the simulation and experiment results.
出处
《电工技术学报》
EI
CSCD
北大核心
2016年第5期26-34,共9页
Transactions of China Electrotechnical Society
基金
国家自然科学基金(51077007)
辽宁省科学技术计划(2011224004)资助项目
关键词
双绕组
永磁容错电机
故障
矢量控制
Dual-winding
fault-tolerant permanent magnet motor
fault
vector control
