建立风力发电机模型，此仿真模型采用pmsg电机应用，再根据PI控制器方法构造控制器，达到能控制发电机的转速、转角-Build wind generator model, the simulation model using pmsg motor applications, according to PI controller method to construct the controller, to control the generator speed, angle, etc., befor

轴系扭转振动的matlab计算,将采集的脉冲信号转化成扭转角。(torsional vibration)