Research on Low-Frequency Swaying Mechanism of Metro Vehicles Based on Wheel-Rail Relationship

<div>Time-domain analysis of lateral vibration acceleration and stability index of carbody. (a) 40 Hz low-pass filtering (all). (b) 40 Hz low-pass and 2-3 Hz band-stop filtering (all). (c) Time-domain amplification of carbody lateral vibration (part).</div>

Shock and Vibration

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Figure 5

Figure 5: Research on Low-Frequency Swaying Mechanism of Metro Vehicles Based on Wheel-Rail Relationship 