基于自适应观测器的永磁同步电机无速度传感器矢量控制系统仿真研究

Simulation of the Speed Sensor-less Vector Control System for the Permanent Magnet Synchronous Motors Based on the Adaptive Observer

本文在模型参考自适应控制理论的基础上,介绍了一种基于波波夫超稳定性理论的模型参考自适应永磁同步电机转速观测器,通过MATLAB语言中的Simulink/Power System Block模块建立了控制系统的仿真模型,对选用的转速观测器的动态性能,稳定性等问题进行了仿真研究。

By studying the theory of Model Reference Control System (MRAS), an adaptive speed observer based on Popov's super-stability criterion is introduced. The dynamic performance, and stability of the adaptive speed observer are simulated by matlab/simulink software.