Research Article

Discrete Train Speed Profile Optimization for Urban Rail Transit: A Data-Driven Model and Integrated Algorithms Based on Machine Learning

Table 1

Some typical publications about energy-efficient.

View Publication Years Model type Objective Energy consumption calculational method Solution method

I Cheng and Howlett. [9].1993 Discrete control model Energy consumption of profile Empirical-formula, numerical integration Optimize control
I Howlett et al. [10].1996 Continuous control model Energy consumption of profile Empirical-formula, numerical integration Optimize control
I Wong and Ho [11]2004 Discrete control model Energy consumption of profile Genetic method Genetic search
I Albrecht et al. [12]2013 Continuous control model Energy consumption of profile Empirical-formula, numerical integration Optimize control
I Albrecht, Howlett et al. [13, 14] 2016 a&b Continuous control model Energy consumption of profile Empirical-formula, numerical integration Optimize control
I Yin et al. [15]2014 Reinforcement learning Energy consumption of profile Empirical-formula, numerical integration Simulation platform Dynamic programming
I& II Nasri et al. [16]2010 Simulation model Energy consumption of timetable Empirical-formula, numerical integration Simulation platform Simulation
II Sun et al. [17]2013 MILP Energy consumption of timetable Empirical-formula, numerical integration Genetic search
II Yang et al. [18]2015a MILP Energy consumption of whole line Taking into consideration recovery energy Genetic search
II Li and Lo [19, 20]2014 a&b Integrated-operation model Energy consumption of network Empirical-formula, numerical integration Genetic search
II Canca and Zarzo [21]2017 MILP Energy consumption of whole line Empirical-formula, numerical integration Iterative algorithm and Python+Gurobi
II Yin et al. [22]2017 MILP Energy consumption and the passenger waiting time Empirical-formula, numerical integration Lagrangian relaxation (LR)-based heuristic algorithm

I: speed profiles/driving strategy; II: energy-efficient timetable.