1. State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body and the College of Mechanical and Vehicle Engineering, Hunan University, Changsha, China
2. School of Vehicle and Mobility, Tsinghua University, Beijing, China
3. College of Mechanical and Vehicle Engineering, Hunan University, Changsha, China
4. School of Electronics and Information Engineering, Beihang University, Beijing, China
5. College of Electrical and Information Engineering and the National Engineering Laboratory for Robot Visual Perception and Control, Hunan University, Changsha, China
6. State Key Laboratory for Management and Control of Complex Systems, Institute of Automation, Chinese Academy of Sciences, Beijing, China