Smart construction for urban rail transit based on energy-efficient bi-directional vertical alignment optimisation

被引：0
|
作者：
Wu, C. [1 ,2 ]
Lu, S. [1 ]
Xue, F. [1 ]
Jiang, L. [2 ]
Gong, G. [3 ]
机构：
[1] Xian Jiaotong Liverpool Univ, Dept Elect & Elect Engn, Suzhou, Peoples R China
[2] Univ Liverpool, Dept Elect Engn & Elect, Liverpool, Merseyside, England
[3] Xian Jiaotong Liverpool Univ, Dept Civil Engn, Suzhou, Peoples R China
来源：
SUSTAINABLE BUILDINGS AND STRUCTURES: BUILDING A SUSTAINABLE TOMORROW | 2020年
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D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
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.
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页码：163 / 170
页数：8
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