1. State Key Laboratory for Manufacturing System Engineering, School of Mechanical Engineering, Xi'an Jiaotong University, Xi'an, People’s Republic of China
2. School of Mechatronic Engineering and Automation, Foshan University, Foshan, People’s Republic of China
3. Ji Hua Laboratory, Foshan, People’s Republic of China
4. College of Mechanical Engineering, Xi'an University of Science and Technology, Xi'an, People’s Republic of China