Optimization of Rail Profiles to Improve Vehicle Running Stability in Switch Panel of High-Speed Railway Turnouts

<div>Contour plot of RRD (mm) showing the lateral displacement of the wheel set versus the distance from the point of the switch rail. (a) Nominal profile and (b) optimized profile.</div>

Mathematical Problems in Engineering

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Figure 10

Figure 10: Optimization of Rail Profiles to Improve Vehicle Running Stability in Switch Panel of High-Speed Railway Turnouts 