1. State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University, Changsha, China
2. Mechanical Engineering Department, Anhui University of Technology, Ma’anshan, China
3. School of Mechanical Engineering, Anhui University of Technology, Ma’anshan, China
4. Department of Mechanical Engineering, University of Alberta, Edmonton, Canada
5. Hunan Provincial Key Laboratory of Health Maintenance for Mechanical Equipment, Hunan University of Science and Technology, Xiangtan, China