吴靖南,吴奕锴,康文.逆变器模型预测采样时间与误差关系仿真分析[J].电测与仪表,2017,54(2):. WU Jingnan,WU Yikai,1.Simulation analysis of the relationship between the sampling time and tracking error of the model predictive control in voltage source inverter[J].Electrical Measurement & Instrumentation,2017,54(2):.
逆变器模型预测采样时间与误差关系仿真分析
Simulation analysis of the relationship between the sampling time and tracking error of the model predictive control in voltage source inverter
Model Predictive Control (MPC) is a typical method of Voltage Source Inverter (VSI), which is used to control the constant frequency modulation. In this paper, we use statistical methods to study the relationship between the sampling time of MPC and the tracking error (variance). The function relationship is the basis of research and solves the optimization problem of inverter switching. The simulation results show that the sampling time and tracking error are linear relationship.