[1] Nanjing Forestry Univ, Coll Mech & Elect Engn, Nanjing, Jiangsu, Peoples R China
[2] Huazhong Univ Sci & Technol, Dept Control Sci & Engn, Wuhan 430074, Peoples R China
[3] Nanjing Normal Univ, Inst Informat & Control Engn Technol, Nanjing, Jiangsu, Peoples R China
[4] Nanjing Univ Finance & Econ, Dept Appl Math, Nanjing, Jiangsu, Peoples R China
[5] North China Elect Power Univ, Beijing Key Lab Ind Proc Measurement & Control Ne, Beijing, Peoples R China