摘要
为提高异步电动机直接转矩控制系统中PID控制器的动态性能,在增加磁链调节器的基础上,对该系统进行建模与仿真,并采用改进遗传算法,通过matlab/simulink仿真软件,将其应用到直接转矩控制系统的PID控制器中,仿真结果表明采用改进PID控制器可以有效地提高异步电动机直接转矩控制系统的动态性能。
In order to improve the dynamic performance of the PID controller in direct torque control system for asynchronous motor,modeling and simulation based on increased flux regulator and the improved genetic algorithms are applied to the PID controller of the DTC system through matlab/ simulink software.The simulation results show that with the improved PID controller can effectively improve the dynamic performance of asynchronous motor direct torque control system.
出处
《价值工程》
2011年第10期17-19,共3页
Value Engineering
基金
宝鸡文理学院院级重点项目ZK09160