The Curving Performance Track presents a graded sequence of curves on one continuous run.
A vehicle passes from the gentlest curve to the sharpest at a single controlled speed.
The track is specifically designed to examine the critical trade-offs between speed, stability, resonance, and curving performance. It supports AAR Chapter 11 and M-976 test specifications, helping ensure railcars and components meet industry requirements for safe, reliable interchange service. Developed in collaboration with industry stakeholders and suppliers, the CPT includes intentional rail defects that allow engineers to evaluate vehicle response to challenging conditions in a controlled environment. Dynamic curving studies and lubrication testing further expand the track’s research capabilities.
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