1. AN XueLi, JIANG Dongxiang. Chaotic characteristics identification and trend prediction of running state for wind turbine [J]. Electric Power Automation Equipment, Mar. 2010, Vol. 30 No. 3, p.15–24.
2. ZHANG Bo, LI Zhong, MAO Zongyun. The chaotic model and Hopf bifurcation of a type of permanent-magnet synchronous motor [J]. Proceedings of the CSEE, Sep. 2001, Vol21 No. 9: 13-17.
3. Yang Zhihong Yao Qiong hui. Brushless DC motor system nonlinear research. Journal of dynamics and control, Mar. 2006, Vol. 4 No. 1: 59-62.
4. Cai Chaohao. Control for brushless doubly-fed wind generator [J]. Journal of electrical and control applications, 2011, 20 (3) : 45-50.
5. Yang Guoliang, Li Huiguang. Sliding mode variable structure control of chaos in direct-driven permanent magnet synchronous wind turbine [J]. ACTA Physca SIICA. Nov. 2009, Vol. 58 No. 11 : 7552-7557.