[1] Beijing Inst Technol, Sch Informat & Elect, Beijing 100081, Peoples R China
[2] Beijing Inst Technol, Sch Mechatron Engn, Beijing 100081, Peoples R China
[3] Beijing Inst Technol, Sch Aerosp Engn, Beijing 100081, Peoples R China
[4] Tech Univ Munich, Inst Flight Syst Dynam, D-85748 Garching, Germany