中图分类号：U270.1 ⁺ 4

文献标志码:B

doi:10.20214/j.cnki.zhgdjt.2026.04.007

Research on Non-Contact Axle Speed Measurement Methods for Urban Rail Vehicles

SHAO Shuai ¹ , SUN Feng ¹ , SUN Jinghui ² ,（试读）...