摘要
提出了用MATLAB的Si mulink模块对双闭环直流调速系统进行调节参数整定的新方法,并进行了大量仿真,最终整定出最佳的电流调节器ACR及转速调节器ASR的参数范围,以使系统电流环超调量小于5%,转速环超调量小于10%.计算的理论参数与实际最佳参数相符,并讨论了高阶系统的参数整定问题.仿真结果证明MATLAB仿真整定调节参数的方法有效.
MATLAB＇s Simulink model of the double-closed loop DC system is used to regulate the new method of parameter tuning.Through extensive simulation,the best speed regulator ACR and ASR＇s range of parameters are set eventually,so that the system current loop is less than 5% overshoot,speed loop overshoot is less than 10%.Calculated parameters match the best actual parameters.The high-end system tuning issues are discussed.Results of MATLAB simulation show that the method of adjusting parameters is effective.
关键词
直流调速
仿真
参数整定
DC speed control
simulation
parameter tuning
