6BIANCHI F D,DE BATTISTE H,MANTZ R J.Wind Turbine control system [ M ].London: Springer, 2007: 60-160.
7Parma G,Menezes B R,Braga A P,Costa M A.Sliding mode neural network control of an inducton motor drive [J].Intemational Jouranal of Adaptive Control and Signal Processing, 2003,17 (6) :501-508.
8Munteanu I,Brarcu A I,Cutululis N A,et al.Optimal Control of Wind Energy Systems [ M ].London:Springer, 2008: 40-80.