滑模变结构在风力发电中的应用

The application of sliding mode variable structure on wind power generation

给出了 1种变速变距风力发电机的滑模变结构鲁棒控制方案 ,所设计的滑模变结构控制器不但可以控制风轮转速使之从风中获得最大功率 ,还可以控制桨距角调节的速度 ,进而通过桨距调节使输出功率平稳 ,仿真实验结果显示了控制系统具有良好的鲁棒性。

Presents a sliding mode variable structure robust control design for a variable speed adjustable pitch wind power generation. This controller can control not only wind wheel speed to extract maximum power from the wind, but also adjustment speed of pitch angle to get balanceable output power.Simulation experiment shows this controller have well robustness.