1. Institute of Sound and Vibration Research, Hefei University of Technology, Hefei, Anhui 230009, People's Republic of China
2. Department of Modern Mechanics, University of Science and Technology of China, Hefei, Anhui 230027, People's Republic of China
3. College of Mechanical and Vehicle Engineering, Taiyuan University of Technology, Taiyuan, Shanxi 030024, People's Republic of China
4. School of Mathematical Sciences, Dalian University of Technology, Dalian, Liaoning 116024, People's Republic of China