文章基本信息

标题：Discrete-time optimal control of electric hot water tank
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作者：Nathanael Beeker ; Paul Malisani ; Nicolas Petit 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2016
卷号：49
期号：7
页码：882-888
DOI：10.1016/j.ifacol.2016.07.301
语种：English
出版社：Elsevier
摘要：The paper exposes a discrete time model with three states to represent the dynamics of an Electric Hot Water Tank (EHWT). This models stands halfway between distributed parameters equations and totally lumped single integrators. It allows a faithful reproduction of observed behaviors, especially those induced by stratification. It is also instrumental in formulating optimal control problems aiming at maximizing performance under comfort constraints. In particular, it is shown how to recast such problems as a Mixed-Integer Linear Program (MILP) so that the problem can be solved with off-the-shelf software packages. Numerical results are presented.
关键词：Integer programmingLinear programmingEnergy StorageEnergy ControlComplementarity problemsDiscrete-time systemsDynamic modellingLoad regulationOptimal control