文章基本信息

标题：Hierarchical Control of Electric Bus Lines ⁎
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作者：Rémi Lacombe ; Sébastien Gros ; Nikolce Murgovski 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2020
卷号：53
期号：2
页码：14179-14184
DOI：10.1016/j.ifacol.2020.12.1040
语种：English
出版社：Elsevier
摘要：AbstractIn this paper, we propose a hierarchical control strategy for a line of electric buses with the double objective of minimizing energy consumption and providing regular service to the passengers. The state-space model for the buses is formulated in space rather than in time, which alleviates the need for integer decision variables to capture their behavior at bus stops. This enables us to first assemble a fully-centralized multi-objective line problem in the continuous nonlinear optimization framework. It is then reassembled into a hierarchical structure with two levels of control in order to improve on scalability and reliability. This new supervisory structure consists of a centralized line level controller which handles the time headway regularity of the buses, and of decentralized bus level controllers which simultaneously manage the energy consumption of each individual bus. Our method demonstrates good battery energy savings and regularity performances when compared to a classical holding strategy.
关键词：KeywordsHierarchical controlBus bunchingElectric vehiclesHeadway regularityOptimal controlPublic transport