Optimal Guaranteed Cost Cruise Control for High-Speed Train Movement

In this paper, the optimal guaranteed cost cruise control for high-speed train movement with uncertain parameters and control constraints is investigated. Sufficient condition for the existence of guaranteed cost cruise control law is given in terms of linear matrix inequalities, under which each ca...

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Bibliographic Details
Published in:IEEE transactions on intelligent transportation systems 2016-10, Vol.17 (10), p.2879-2887
Main Authors: Li, Shukai, Yang, Lixing, Gao, Ziyou, Li, Keping
Format: Article
Language:English
Subjects:
Aerodynamics
Automobiles
Cruise control
Force
High-speed train
linear matrix inequalities (LMIs)
optimal guaranteed cost
Resistance
Springs
Tracking
uncertain parameters
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Summary:In this paper, the optimal guaranteed cost cruise control for high-speed train movement with uncertain parameters and control constraints is investigated. Sufficient condition for the existence of guaranteed cost cruise control law is given in terms of linear matrix inequalities, under which each car of the high-speed train tracks the desired speed, the relative spring displacement is stable at the equilibrium state, and meanwhile an upper bound of the train performance is guaranteed. Moreover, a convex optimization problem is formulated to determine the optimal guaranteed cost control law that minimizes an upper bound on the train performance (energy consumption and tracking error). Numerical examples are given to illustrate the effectiveness of the proposed methods.
ISSN:1524-9050
1558-0016
DOI:10.1109/TITS.2016.2527827