基于模式智能自适应控制的交流调速系统研究

Research on the Model Intelligent Adaptive Controlbased AC Speedadjusting System

针对交流调速系统，提出了一种模式智能自适应控制的新方案。该系统以矢量控制为基础，引入了最优参考模型系统和带因子自调整的智能模糊自适应机构。它能有效地克服电机自身参数和拖动负载参数的变化以及随机干扰的影响，进一步提高了交流调速系统的性能，增强了系统的鲁棒性。

Abstract:In view of ACspeed adjustable system,a new scheme based on model intelligent adaptive control is presented.A optimal model reference system and a intelligent fuzzy adaptive mechanism with selftuning factors are introduced into the speedadjusting system based on vector control strategy.The new scheme can effectively overcome random disturbance and parameters changing of motor and load,thus the property and robustness of the AC speedadjusting system are changed.