MOE;
Key;
Lab;
of;
Mechanics;
and;
Control;
of;
Aerospace;
Structures,;
Nanjing;
University;
of;
Aeronautics;
and;
Astronautics,;
Nanjing;
210016,;
China;
School;
of;
Aerospace;
Engineering,;
Beijing;
Institute;
of;
Technology,;
Beijing;
100081,;
China;