文章基本信息

标题：Optimal energy management for hybrid electric aircraft
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作者：Martin Doff-Sotta ; Mark Cannon ; Marko Bacic 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：6043-6049
DOI：10.1016/j.ifacol.2020.12.1672
语种：English
出版社：Elsevier
摘要：AbstractA convex formulation is proposed for optimal energy management in aircraft with hybrid propulsion systems consisting of gas turbine and electric motor components. By combining a point-mass aircraft dynamical model with models of electrical and mechanical powertrain losses, the fuel consumed over a planned future flight path is minimised subject to constraints on the battery, electric motor and gas turbine. The resulting optimisation problem is used to define a predictive energy management control law that takes into account the variation in aircraft mass during flight. A simulation study based on a representative 100-seat aircraft with a prototype parallel hybrid electric propulsion system is used to investigate the properties of the controller. We show that an optimisation-based control strategy can provide significant fuel savings over heuristic energy management strategies in this context.
关键词：KeywordsEnergy ManagementNonlinear Model Predictive ControlConvex Programming