摘要
提出了一种基于模糊电阻观测器的模糊直接转矩控制系统,采用模糊逻辑估计定子电阻,选择逆变器的开关状态,从而可以提高系统的低速性能和系统的响应.并用MATLAB/SIMULINK软件建立了该系统的仿真模型,仿真结果表明了该方法的正确性.具有工程使用价值.
This paper proposes a novel structure of fuzzy direct torque control for induction motor with fuzzy stator resistance estimator.Fuzzy logic is used for estimating the stator resistance and choosing the switching state,which can improve the performance at low speeds and the response of the system.Also the paper uses MATLAB/SIMULINK to build the system's simulating model.Some simulating results are presented to demonstrate this model which is useful in engineering.
出处
《安徽机电学院学报》
2002年第4期48-52,共5页
Journal of Anhui Institute of Mechanical and Electrical Engineering
基金
安徽省教育厅自然科学基金资助项目(2000jL036)
