这是一个风力机的一模型，采用桨距角控制，设计了该系统的PI控制器。-This is a model of a wind turbine, using the pitch angle control, the PI controller design of the system.

Sliding mode approach for blade pitch angle control wind turbine using PMSG under DTC

以永磁体励磁多极直驱式同步风力发电机组(PMSG)为对象，建立了包括风力机模型、传动系统模型和发电机模型的D—PMsG数学模型，提出了风力机桨距角和发电机转速的控制策略(A d-pmsg mathematical model including wind turbine model, transmission system model and generator model was established, and the control strategy of pitch Angle and