Compilation of wheel-rail comprehensive irregularity spectrum for subway vehicle

• Main Authors: Wang, Qiushi, Zhao, Hui, Gong, Dao, Qiu, Jinlong, Wu, Pengfei, Li, Xiaoming, Zhu, Xiyang, Xiang, Hongyi, Wang, Tengfei, Xiao, Zhongmin, Zhou, Jinsong
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2024
• Subjects: Engineering; Subway vehicle; Wheel irregularity
• Online Access: https://hdl.handle.net/10356/180755
• Institution: Nanyang Technological University

The irregularity excitation experienced by subway vehicles is mainly the result of the interaction between the track and wheel. However, in the early system design and simulation analysis of subway vehicles, most only used the traditional standard track irregularity spectrum as the input excitation,...