摘要
异步电动机直接转矩控制是一种高性能的控制方法。本文提出了一种无速度传感器直接转矩控制系统 ,该系统既满足了转矩转速响应的快速性 ,又确保了转速的准确输出。
Direct torque control of induction motor is a control methodwith high performance qunlity.A direct torque control system with no speed sensor is proposed in this paper.The system fist not only the requst of quick response,but also the precision of output rotation speed.The simulation results show that the system has high performance quality not only of high and low speed but also in instantaneous state and steady state.
出处
《太原重型机械学院学报》
2000年第4期301-305,309,共6页
Journal of Taiyuan Heavy Machinery Institute
基金
山西省自然科学基金资助项目(981504)
关键词
异步电动机
直接转矩控制
转速估算
数字仿真
induction motor
direct torque control
rotation speed calculation
digital simulation