Review of energy-efficient train control and timetabling

Review of energy-efficient train control and timetabling

The energy consumption of trains is highly efficient due to the low friction between steel wheels and rails, although the efficiency is also influenced largely by the driving strategy applied and the scheduled running times in the timetable. Optimal energy-efficient driving strategies can reduce operating costs significantly and contribute to a further increase of the sustainability of railway ...

Passenger Centric Train Timetabling Problem

The aim of this paper is to analyze and to improve the current planning process of the passenger railway service in light of the recent railway market changes. In order to do so, we introduce the Passenger Centric Train Timetabling Problem. The originality of our approach is that we account for the passenger satisfaction in the design of the timetable. We consider both types of timetable(s): cy...

Modeling and Solving the Train Timetabling Problem

Non-cyclic train timetabling and comparability graphs

We consider the customary formulation of non-cyclic train timetabling, calling for a maximumprofit collection of compatible paths in a suitable graph. The associated ILP models look for a maximum-weight clique in a(n exponentially-large) compatibility graph. By taking a close look at the structure of this graph, we analyze the existing ILP models and propose some new stronger ones, all having t...

Solution of Real-World Train Timetabling Problems