1. School of Astronautics, Northwestern Polytechnical University, Xi’an, China
2. School of Astronautics and the School of Artificial Intelligence, OPtics and ElectroNics (iOPEN), Northwestern Polytechnical University, Xi’an, China
3. Structural Health Monitoring and Intelligent Structures Laboratory, Aircraft Strength Research Institute of China, Xi’an, China
4. School of Artificial Intelligence, OPtics and ElectroNics (iOPEN), Northwestern Polytechnical University, Xi’an, China