1. School of Transportation Science and Engineering, Beihang University, Beijing, China
2. School of Transportation Science and Engineering, Beihang University, Beijing, China; Advanced Innovation Center for Big Data and Brain Computing, Beihang University, Beijing, China
3. State Key Laboratory of Structural Analysis for Industrial Equipment, School of Automotive Engineering, Dalian University of Technology, Dalian, China
4. Tianjin Municipal Engineering Design and Research Institute, Tianjin, China