[1] Nanjing Univ Aeronaut & Astronaut, Coll Automat Engn, Nanjing 211106, Peoples R China
[2] Nanjing Univ Aeronaut & Astronaut, Jiangsu Key Lab Internet Things & Control Technol, Nanjing 211106, Peoples R China
[3] Hohai Univ, Sch Earth Sci & Engn, Nanjing 211100, Peoples R China