1. Key Laboratory of Traffic Safety on Track (Central South University) Ministry of Education, School of Traffic & Transportation Engineering, Central South University, Changsha, China;
2. Joint International Research Laboratory of Key Technology for Rail Traffic Safety, Central South University, Changsha, China;
3. National & Local Joint Engineering Research Center of Safety Technology for Rail Vehicle, Central South University, Changsha, China;
4. CRRC Qingdao Sifang Co., Ltd., Shandong, China