1. School of Aeronautics, Northwestern Polytechnical University, Xi'an, People's Republic of China
2. Shaanxi Key Laboratory of Impact Dynamics and Its Engineering Applications, Northwestern Polytechnical University, Xi'an, People's Republic of China
3. Joint International Laboratory of Impact Dynamics and Its Engineering Applications, Northwestern Polytechnical University, Xi'an, People's Republic of China
4. Department of Mechanical Engineering, The University of Akron, Akron, OH, USA