摘要
详细讨论了直流电机调速系统的工程设计方法。基于直流电机基本方程, 建立了直流电机转速、电流双闭环调速系统数学模型, 给出了系统动态结构图并进行了仿真研究, 仿真结果验证了控制方案的合理性。
The methods were discussed to design the speed governing system of DC motor.On the basis of fundamental formula of DC motor,the mathematical model and dynamic structure for speed and current closed loop control system was established,and the system was simulated.Simulation results confirm the validity of the scheme.
出处
《机床与液压》
北大核心
2005年第2期128-129,112,共3页
Machine Tool & Hydraulics
关键词
直流电机
调速
PI控制器
DC motor
Speed governing
PI controller
