Research Article
Research on the Matching of Fastener Stiffness Based on Wheel-Rail Contact Mechanism for Prevention of Rail Corrugation
Figure 14
Wheel-rail dynamic flexibility difference rates on different positions along the rail at the pinned-pinned frequency.
(a) Vertical wheel-rail dynamic flexibility difference rate at the pinned-pinned frequency of 1,020 Hz |
(b) Lateral wheel-rail dynamic flexibility difference rate at the pinned-pinned frequency of 440 Hz |