Urban rail transit is the construction project under the planning and huge investment of the government. How to effectively conduct investment regulation and control becomes the core question that the government departments are concerned about. In this paper, the relations among government, owner and contractor are studied and the static and dynamic game model is built for behaviors among each ...

1 The congestion problem of urban transportation is becoming increasingly critical for many 2 metropolises. The Urban Rail Transit (URT) system has attracted substantial attention due to its 3 safety, high speed, high capacity and sustainability. With a focus on providing a holistic 4 modelling framework for train scheduling problems, this paper proposes a novel optimization 5 methodology that ...

Purpose: Urban rail transit is a complex and dynamic system, which is difficult to be described in a global mathematical model for its scale and interaction. In order to analyze the spatial and temporal characteristics of passenger flow distribution and evaluate the effectiveness of transportation strategies, a new and comprehensive method depicted such dynamic system should be given. This stud...

The installation of stationary super-capacitor energy storage system (ESS) in metro systems can recycle the vehicle braking energy and improve the pantograph voltage profile. This paper aims to optimize the energy management, location, and size of stationary super-capacitor ESSes simultaneously and obtain the best economic efficiency and voltage profile of metro systems. Firstly, the simulation...

Urban rail transit often operates with high service frequencies to serve heavy passenger demand during rush hours. Such operations can be delayed by train congestion, passenger congestion, and the interaction of the two. Delays are problematic for many transit systems, as they become amplified by this interactive feedback. However, there are no tractable models to describe transit systems with ...