1. School of Mathematics and Physics, Qingdao University of Science and Technology, Qingdao, China;
2. Institute of Artificial Intelligence and Control, Qingdao University of Science and Technology, Qingdao, China;
3. The Post-Doctor Station of the CRRC Corporation Limited, Beijing, China;
4. CRRC Academy Co. Ltd, Beijing, China;
5. State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University, Beijing, China;
6. College of Mathematics and Systems Science, Shandong University of Science and Technology, Qingdao, China;
7. Institute of Transportation System Science and Engineering, Beijing Jiaotong University, Beijing, China