基于PI控制器的PMSM矢量控制

在结合三相永磁同步电机（PMSM）数学模型的基础上，通过基本数学模型的介绍和简单推导，结合Park变换和Park反变换的有关公式和相关仿真模型，对三相永磁同步电机的PI控制做出了简单的推导和改良，并最后展示了基于PI控制器的PMSM矢量控制的仿真建模。在改良的过程中，通过Matlab/Simulink平台搭建基 于 PI 调节器仿真模型，通过从“有功阻尼”概念入手，简化公式和仿真模型，并得到了有效的仿真数据，通过对相关仿真数据的分析讨论，证明达到了简化变量参数、时域动、稳态性能有所改善的目标。

Vector Control of PMSM Based on PI Controller

According to the mathematical model of the three-phase permanent magnet synchronous motor, through the introduction and simple derivation of the basic mathematical model, combined with the relevant formulas and simulation models of Park transformation and Park inverse transformation, the PI of the three-phase permanent magnet synchronous motor The control made a simple derivation and improvement, and finally demonstrated the simulation modeling of PMSM vector control based on PI regulator. In the process of improvement, a simulation model based on the PI regulator was built through the MATLAB/SIMULINK platform. By starting with the concept of "active damping", the formula and simulation model were simplified, and effective simulation data were obtained. Through the analysis and discussion of related simulation data , Proved that the goal of simplifying variable parameters, time domain dynamic and steady-state performance has been improved.