期刊
ENERGY AND BUILDINGS
卷 42, 期 8, 页码 1205-1214出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.enbuild.2010.02.011
关键词
Multivariable control; Energy consumption; Indoor air quality
资金
- ADEME (Agence de l'Environnement et de la Maitrise de l'Energie, the french Energy Agency)
Nowadays, with the improvement of living standards, air-conditioning systems have been widely used causing more health problems linked to air-conditioning systems and indoor air quality. When an air handling unit is designed for a conference room, its variable use demands an outdoor air rate control in particular to optimize energy consumption of the new air heating/cooling. Based on an experimental site, the present work shows how to combine air quality and the improvement of energy consumption thanks to a way to define a control strategy. The control problem considered herein the management of air quality associated to a control of the outdoor air rates. A review of classical tuning methods is led in order to select suitable ones. Thus, a linearization of the phenomena must be clone to border the system expression in tuning methods. Several classical methods are studied and the family model is chosen: monovariable and multivariable applications are brought to fruition. Simulations and applications permit to enhance energy consumption through the choice of a strict-way to tune such control equipments. (C) 2010 Elsevier B.V. All rights reserved.
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