基于鲁棒内模原理实现的高性能变频调速系统

High-Performance of Frequency Conversion Regulating Speed System Based on the Theory of Robustness Internal Models

从内模控制的鲁棒机理入手，针对电机参数时变影响矢量控制系统性能的情况，提出了具有高性能的新型异步电机变频调速内模控制系统结构，解决了矢量控制系统参数鲁棒性差的问题．理论分析与仿真实验证明了该方案的有效性．

This paper starts with the robustness mechanism of internal models control, aims at the influence of machine time-varying parameter on the performance of vector control system and presents a new high-performance induction motor frequency conversion regulating speed internal models control system. It can effectively solve the problem of the weak performance of parameter robustness in vector control system. The theories and the experiments demonstrate the validity of this project.