Extension of dry rail dispersion factors Kdry calculation for the on-board ERTMS system configuration

A. Fernández Rodríguez A.P. Cucala A. Fernández-Cardador

June 2022 - October 2022

Funding entity Patentes Talgo S.L.U

In this project a new software tool is developed for the calculation of the dry rail dispersion factors (Kdry) to be configured in the on-board ERTMS systems. The tool uses Montecarlo method to obtain the variability in the braking curve as a function of the uncertainty in the application of the different train braking systems.

Research topics:
• Design of signalling and transport capacity

KDRY_V2