1. Tangshan Institute, Southwest Jiaotong University, Tangshan, China
2. School of Mechanical Engineering, Southwest Jiaotong University, Chengdu, China
3. Technology and Equipment of Rail Transit Operation and Maintenance Key Laboratory of Sichuan Province, Southwest Jiaotong University, Chengdu, China
4. State Key Laboratory of Rail Transit Vehicle System, Southwest Jiaotong University, Chengdu, China
5. Rail vehicle operation Department, Tangshan Baichuan Intelligent Machine Co., Ltd., Tangshan, China