The Off-Line Model Predictive Control for Three-Phase Inverter
Han Jianding1, Qi Rong1, Lei Xiaoben2, Zhang Dongsheng2
1.School of Automation Northwestern Polytechnical University Xi’an 710129 China 2.Aeronautics and Astronautics Engineering College Air Force Engineering University Xi’an 710038 China
Abstract：Traditional switch function model for power electronics circuits only describes the control changes of circuits rather than their conditional changes,which may cause a loss of their dynamic information.Considering this fact,this paper establishes a mixed logic dynamic (MLD) model for power electronic circuits as a predictive model.Based on it,the optimal solution will be replaced by the feasibility solution which,together with the move blocking principle,will be applied to the circuit model predictive control (MPC) so as to effectively reduce the total number of control sequence and the switch frequency,and realize the fast solution of circuits,which offers a solution to the hard problem of calculating circuit MPC.The paper elaborates the algorithm and realization procedure of the control sequence of power electronic circuits and verifies the feasibility and validity of the algorithm by the three-phase inverter circuit.
韩建定, 齐蓉, 雷晓犇, 张东升. 三相逆变电路的离线模型预测控制研究[J]. 电工技术学报, 2016, 31(15): 163-169.
Han Jianding, Qi Rong, Lei Xiaoben, Zhang Dongsheng. The Off-Line Model Predictive Control for Three-Phase Inverter. Transactions of China Electrotechnical Society, 2016, 31(15): 163-169.
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2016, Vol. 31 
