[Li, Fei;Wang, Xinfu;Gu, Xin;Qin, Aina;Huang, Zhiwu] Cent South Univ, Sch Automat, Changsha, Peoples R China.^[Li, Shuo] Changsha Univ Sci & Technol, Sch Elect & Informat Engn, Changsha, Peoples R China.^[Gao, Kai] Changsha Univ Sci & Technol, Coll Automot & Mech Engn, Changsha, Peoples R China.