Ergonomic and Economic Office Light Level Control

被引:3
|
作者
Ghita, Maria [1 ,2 ,3 ]
Cajo Diaz, Ricardo A. [4 ]
Birs, Isabela R. [1 ,3 ,5 ]
Copot, Dana [1 ,3 ]
Ionescu, Clara M. [1 ,3 ,5 ]
机构
[1] Univ Ghent, DySC Res Grp Dynam Syst & Control, Fac Engn & Architecture, Tech Lane Sci Pk 125, B-9052 Ghent, Belgium
[2] Antwerp Univ, Fac Med & Hlth Sci, Univ Pl 1, B-2610 Antwerp, Belgium
[3] Flanders Make, EEDT Core Lab Decis & Control, Tech Lane Sci Pk 131, B-9052 Ghent, Belgium
[4] Escuela Super Politecn Litoral ESPOL, Fac Ingn Elect & Comp, Campus Gustavo Galindo,Km 30-5 Via Perimetral, Guayaquil, Ecuador
[5] Tech Univ Cluj Napoca, Dept Automat, Memorandumului St 28, Cluj Napoca 400114, Romania
关键词
predictive control; office landscape; energy saving; self-tuning; ergonomics; distributed control; multi-objective optimization; CONTROL-SYSTEMS; PREDICTIVE CONTROL; ENERGY; ALGORITHM; COMFORT;
D O I
10.3390/en15030734
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Light regulation systems in industrial or office buildings play an important role in minimizing the use of fossil energy resources, while providing both economic and ergonomic optimal functionality. Although industrial buildings resolve the problem of interaction or disturbance mitigation by providing constant light levels exclusively from artificial sources, office landscapes may benefit from up to a 20% decrease in costs if mixed light sources are optimized properly. In this paper, we propose a theoretical framework based on model predictive control (MPC) to resolve a multi-system with strong dynamic interactions and multi-objective cost optimization. Centralized and distributed predictive control strategies are compared on various office landscaping structures and functionality conditions. Economic and ergonomic indexes are evaluated in a scaled laboratory setting.
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页数:14
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