1. Key Laboratory of Systems and Control, Institute of Systems Science, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing, China
2. Key Laboratory of Mathematics Mechanization, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing, China
3. Faculty of Science, Jiangsu University, Zhenjiang, China
4. College of Control Science and Engineering, Zhejiang University, Hangzhou, China
5. Department of Automatic Control, KTH Royal Institute of Technology, Stockholm, Sweden
6. Australian Center for Field Robotics, School of Aerospace, Mechanical and Mechatronic Engineering, The University of Sydney, NSW, Australia