Effective ways to compare two families of freight trains

Abstract The paper shows several use cases of the “relative approach” method, envisaged by international recommendations, for evaluating safety two families freight trains. This is relevant when a decision needed about new technology or operating mode trains to keep same as existing discusses heterogeneity database and provides examples classic application approach”, highlighting effect train operation. Furthermore, it DAC radio-controlled Traction Units. Finally, introduces “Iterative Proportional” algorithm generate from an one just changing hauled mass each wagon. helpful applied trainsets having articulated wagons running with similar braking regime.