基于MATLAB/SIMULINK的双闭环直流调速系统仿真

在直流双闭环调速系统教学中,电流环和转速环参数的简化计算是教学关键环节,文章针对某双闭环直流调速系统,进行了参数的详细计算和电流环和转速环的设计,并采用MATLAB/SIMULINK对实际系统进行了仿真,给出了起动过程中的电枢电流和转速变化的波形,并对结果进行了分析。结果表明在实验中引入MATLAB/SIMULINK仿真是对实际实验的良好补充,能够加深学生对实验的认识。

Simulation of Double Closed Loop DC Speed Regulation System Based on MATLAB / SIMULINK

The simplified calculation of the parameters of current loop and speed loop is the Key in the teaching of a DC double closed loop speed regulation system.The author particularly calculated the parameters and designed the current loop and speed loop for a double closed loop DC Speed regulation system.Furthermore,the system is simulated with MATLAB/SIMULINK and the waves of the starting armature current and the speed is obtained.The results show that introducing MATLAB/SIMULINK into experiment teaching for simulation can enhance the teaching results and deepen the understanding of experiments for the students.