1. Key Laboratory of Metallurgical Equipment and Control Technology, Ministry of Education, The Hubei Key Laboratory of Mechanical Transmission and Manufacturing Engineering, and Precision Manufacturing Institute, Wuhan University of Science and Technology, Wuhan University of Science and Technology, Wuhan, China
2. Research Institute for Frontier Science, Beihang University, Beijing, China
3. School of Automation Science and Electrical Engineering, Beihang University, Beijing, China