Searched for: subject%3A%22Train%255C+trajectory%255C+optimization%22
(1 - 5 of 5)
document
Scheepmaker, G.M. (author)
Railways in Europe need to reduce CO<sub>2</sub> emissions and energy usage to contribute to sustainability. One of the measures that railway undertakings can apply with low investment cost and both high reductions in CO<sub>2</sub> emission and energy consumption, is energy-efficient train trajectory optimization. Another efficient measure is...
doctoral thesis 2022
document
Ning, Lingbin (author), Zhou, Min (author), Hou, Zhuopu (author), Goverde, R.M.P. (author), Wang, Fei Yue (author), Dong, Hairong (author)
This paper proposes a novel train trajectory optimization approach for high-speed railways. We restrict our attention to single train operation scenarios with different scheduled/rescheduled running times aiming at generating optimal train recommended trajectories in real time, which can ensure punctuality and energy efficiency of train...
journal article 2022
document
Goverde, R.M.P. (author), Scheepmaker, G.M. (author), Wang, P. (author)
In the last decade, pseudospectral methods have become popular for solving optimal control problems. Pseudospectral methods do not need prior knowledge about the optimal control structure and are thus very flexible for problems with complex path constraints, which are common in optimal train control, or train trajectory optimization....
journal article 2021
document
Wang, Pengling (author), Trivella, Alessio (author), Goverde, R.M.P. (author), Corman, Francesco (author)
In this paper we study the problem of computing train trajectories in an uncertain environment in which the values of some system parameters are difficult to determine. Specifically, we consider uncertainty in traction force and train resistance, and their impact on travel time and energy consumption. Our ultimate goal is to be able to...
journal article 2020
document
Wang, P. (author), Goverde, R.M.P. (author)
This paper proposes a novel approach for energy-efficient timetabling by adjusting the running time allocation of given timetables using train trajectory optimization. The approach first converts the arrival and departure times to time window constraints in order to relax the given timetable. Then a train trajectory optimization method is...
journal article 2019
Searched for: subject%3A%22Train%255C+trajectory%255C+optimization%22
(1 - 5 of 5)