1. Ministry of Education Key Laboratory of Special Purpose Equipment and Advanced Processing Technology, Zhejiang University of Technology, Hangzhou, China
2. School of Mechatronic Engineering and Automation, Shanghai University, Shanghai, China
3. Zhejiang CHR Intelligent Equipment Co., Ltd, Jinyun, China
4. Institute of Structural Mechanics and Lightweight Design, RWTH Aachen University, Aachen, Germany