1. School of Marine Engineering, Harbin Institute of Technology Weihai, Weihai, China
2. Department of Mechanical Engineering, Weihai Key Laboratory of Intelligent Operation and Maintenance, Weihai, China
3. Department of Structural Processing, Shanghai Spaceflight Precision Machinery Institute, Shanghai, China
4. Department of Structural Processing, Hunan Vanguard Group Co., Ltd, Changsha, China