用神经元网络进行异步电机转速的辨识和估计

Identification Speed of Induction Motor Using Neural Network

根据异步电动机直接转矩控制原理 ,提出了采用人工神经元网络速度辨识方法去实现无速度传感器的交流调速控制系统。文中介绍了异步电动机直接转矩控制的基本方程和神经网络速度辨识模型。仿真结果表明 。

Based on the principle of the direct torque control,the novel identification method of induction motor speed using neural network in a speed-less sensor AC drive system was presented. The fundamental equations of induction motor for the direct torque control and the neural network estimator of the speed were introduced. The simulation result shows the system with neural network identification model has better performance.