TY - GEN
T1 - Smart construction for urban rail transit based on energy-efficient bi-directional vertical alignment optimisation
AU - Wu, C.
AU - Lu, S.
AU - Xue, F.
AU - Jiang, L.
AU - Gong, G.
N1 - Publisher Copyright:
© 2020 Taylor & Francis Group, London.
PY - 2020
Y1 - 2020
N2 - Due to the extensive use of urban rail transit systems in modern cities, the energy consumption of it rises significantly. To help reduce the energy consumption from the planning stage, the paper proposes a linear model to concurrently optimise the vertical alignment and bi-directional train speed profiles based on Mixed Integer Linear Programming (MILP), taking into account the regenerative energy. The paper investigates the scenarios with same station elevation and different station elevation, which clearly illustrates that the optimisation on vertical alignment can reduce net energy consumption by 39.7 % when compared to the reference scenario with vertical alignment not being optimised.
AB - Due to the extensive use of urban rail transit systems in modern cities, the energy consumption of it rises significantly. To help reduce the energy consumption from the planning stage, the paper proposes a linear model to concurrently optimise the vertical alignment and bi-directional train speed profiles based on Mixed Integer Linear Programming (MILP), taking into account the regenerative energy. The paper investigates the scenarios with same station elevation and different station elevation, which clearly illustrates that the optimisation on vertical alignment can reduce net energy consumption by 39.7 % when compared to the reference scenario with vertical alignment not being optimised.
UR - http://www.scopus.com/inward/record.url?scp=85108920182&partnerID=8YFLogxK
U2 - 10.1201/9781003000716-21
DO - 10.1201/9781003000716-21
M3 - Conference Proceeding
AN - SCOPUS:85108920182
SN - 9780367430191
T3 - Sustainable Buildings and Structures: Building a Sustainable Tomorrow - Proceedings of the 2nd International Conference in Sustainable Buildings and Structures, ICSBS 2019
SP - 170
EP - 163
BT - Sustainable Buildings and Structures
A2 - Papadikis, Konstantinos
A2 - Chin, Chee S.
A2 - Galobardes, Isaac
A2 - Gong, Guobin
A2 - Guo, Fangyu
PB - CRC Press/Balkema
T2 - 2nd International Conference in Sustainable Buildings and Structures, ICSBS 2019
Y2 - 25 October 2019 through 27 October 2019
ER -