Optimal model-free control of solar thermal membrane distillation system

被引：22
作者：
Bendevis, Paul [1 ]
Karam, Ayman [1 ]
Laleg-Kirati, Taous-Meriem [1 ]
机构：
[1] King Abdullah Univ Sci & Technol, Comp Elect & Math Sci & Engn Div CEMSE, Thuwal 239556900, Saudi Arabia
来源：
COMPUTERS & CHEMICAL ENGINEERING | 2020年 / 133卷
关键词：
Model predictive control; Bang-bang control; Model-free control; Solar thermal membrane distillation; WATER DESALINATION; NETWORK; OPTIMIZATION;
D O I：
10.1016/j.compchemeng.2019.106622
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
This paper presents a comprehensive optimal control framework for solar thermal membrane distillation systems. We demonstrate how a simple model-free bang-bang controller can be derived from a model predictive control strategy. A detailed analysis of the performance of the proposed bang-bang controller is given and shown to improve performance by up to 50% in some cases. Intuition behind the bang-bang controller and a few case studies are given. (C) 2019 The Authors. Published by Elsevier Ltd.
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页数：7
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