Robust Optimization of Multi-train Energy-efficient and Safe-separation Operation Considering Uncertainty in Train Dynamics

被引：0

作者：

Chen, Mo ^{[1
]}

Murgovski, Nikolce ^{[2
]}

Sun, Pengfei ^{[1
]}

Wang, Qingyuan ^{[1
]}

Feng, Xiaoyun ^{[1
]}

机构：

[1] Southwest Jiaotong Univ, Sch Elect Engn, Chengdu 611756, Peoples R China

[2] Chalmers Univ Technol, Dept Elect Engn, S-41296 Gothenburg, Sweden

来源：

2024 35TH IEEE INTELLIGENT VEHICLES SYMPOSIUM, IEEE IV 2024 | 2024年

基金：

中国国家自然科学基金;

关键词：

STRATEGIES;

D O I：

10.1109/IV55156.2024.10588636

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper treats the uncertainties in practical train operations as disturbances in train dynamics and proposes a robust optimization method for multi-train operations. First, the indeterministic problem is transformed into a deterministic problem, by linearizing the train dynamics, analyzing the propagation of disturbances, and introducing new state variables. Then, a nonlinear program (NLP) is developed to solve the deterministic problem. The speed profiles of each train are simultaneously optimized to minimize the total traction energy while ensuring safe-separation among adjacent trains. Our results show that operation constraints and absolute safe time headway can always be guaranteed, even in the worst-case scenarios caused by disturbances.

引用

页码：2242 / 2247

页数：6

共 24 条

[1] Energy-efficient train control: The two-train separation problem on level track [J].

Albrecht, A. R. ;

Howlett, P. G. ;

Pudney, P. J. ;

Vu, X. ;

Zhou, P. .

JOURNAL OF RAIL TRANSPORT PLANNING & MANAGEMENT, 2015, 5 (03) :163-182

[2] The two-train separation problem on non-level track-driving strategies that minimize total required tractive energy subject to prescribed section clearance times [J].

Albrecht, Amie ;

Howlett, Phil ;

Pudney, Peter ;

Vu, Xuan ;

Zhou, Peng .

TRANSPORTATION RESEARCH PART B-METHODOLOGICAL, 2018, 111 :135-167

[3] CasADi: a software framework for nonlinear optimization and optimal control [J].

Andersson, Joel A. E. ;

Gillis, Joris ;

Horn, Greg ;

Rawlings, James B. ;

Diehl, Moritz .

MATHEMATICAL PROGRAMMING COMPUTATION, 2019, 11 (01) :1-36

[4] Train Control and Schedule Integrated Optimization With Reversible Substations [J].

Chen, Mo ;

Wang, Qingyuan ;

Sun, Pengfei ;

Feng, Xiaoyun .

IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2023, 72 (02) :1586-1600

[5] Cooperative Eco-Driving of Multi-Train Under dc Traction Network [J].

Chen, Mo ;

Feng, Xiaoyun ;

Wang, Qingyuan ;

Sun, Pengfei .

IEEE TRANSACTIONS ON TRANSPORTATION ELECTRIFICATION, 2021, 7 (03) :1805-1821

[6] A NOTE ON THE CALCULATION OF OPTIMAL STRATEGIES FOR THE MINIMIZATION OF FUEL CONSUMPTION IN THE CONTROL OF TRAINS [J].

CHENG, JX ;

HOWLETT, P .

IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 1993, 38 (11) :1730-1734

[7] Robust energy-efficient train speed profile optimization in a scenario-based position-time-speed network [J].

Cheng, Yu ;

Yin, Jiateng ;

Yang, Lixing .

FRONTIERS OF ENGINEERING MANAGEMENT, 2021, 8 (04) :595-614

[8] Energy-Efficient Train Tracking Operation Based on Multiple Optimization Models [J].

Gu, Qing ;

Tang, Tao ;

Ma, Fei .

IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS, 2016, 17 (03) :882-892

[9] AN OPTIMAL STRATEGY FOR THE CONTROL OF A TRAIN [J].

HOWLETT, P .

JOURNAL OF THE AUSTRALIAN MATHEMATICAL SOCIETY SERIES B-APPLIED MATHEMATICS, 1990, 31 :454-471

[10] ENERGY-EFFICIENT TRAIN CONTROL [J].

HOWLETT, PG ;

MILROY, IP ;

PUDNEY, PJ .

CONTROL ENGINEERING PRACTICE, 1994, 2 (02) :193-200

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