关键词：控制器；电磁齿轮传动系统；控制性能
摘 要：This paper has set up the dynamic model of the electro-magnetic gear and deduced the transfer function which the input is electric current and the output is torque,and designed the neural network PID controller in the electro-magnetic gears control system according to the principle of the electro-magnetic gear transmission system,which has been simulated dynamically under MATLAB environment.The result shows that design method can adjust changes in real-time basis according to the input electric current,which improves the dynamic features greatly and achieves steady output of the system.