Abstract：A vector control method based on three-degree-of-freedom internal model control (3DOF-IMC) for permanent magnet synchronous motor (PMSM) is proposed in this paper, to solve the problem that the traditional internal model control (IMC) method cannot tune the performances of tracking capability, disturbance rejection and robustness independently. The proposed method analyzes the stability and robustness based on the vector control system of PMSM. The 3DOF-IMC controllers contain feedback controller, feedback filter and feed forward controller, which are designed based on the analysis of the stability and robustness. This 3DOF-IMC method can tune the performances of tracking capability, disturbance rejection and robustness independently with its three controllers and improve the control performance of PMSM. The correctness and effectiveness of the proposed method are verified by the simulation and experiment results.
尹忠刚, 张迪, 蔡剑, 杜超, 钟彦儒. 基于三自由度内模控制的永磁同步电机矢量控制方法[J]. 电工技术学报, 2017, 32(21): 55-64.
Yin Zhonggang, Zhang Di, Cai Jian, Du Chao, Zhong Yanru. A Vector Control Method Based on Three-Degree-of-Freedom Internal Model Control for Permanent Magnet Synchronous Motor. Transactions of China Electrotechnical Society, 2017, 32(21): 55-64.
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2017, Vol. 32 
