1. School of Mechanical Engineering and Automation, Fuzhou University, Fuzhou, China
2. School of Mechatronics Engineering, Harbin Institute of Technology, Harbin, China
3. State Key Laboratory of Robotics and System, Harbin Institute of Technology, Harbin, China
4. Department of Automation Control and System Engineering, University of Sheffield, Sheffield, UK
5. Sino-German College of Intelligent Manufacturing, Shenzhen Technology University, Shenzhen, China
6. Department of Mechanical Engineering, City University of Hong Kong, Hong Kong, China
7. Research Center of Aerospace Mechanism and Control, Harbin Institute of Technology, Harbin, China