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Étude de simulation d’une commande prédictive multi-niveau dans un bâtiment scolaire.

A multi-level MPC simulation study in a school building.

Numéro : pap. 3654

Auteurs : DEHKORDI V. R., CANDANEDO J. A.

Résumé

This paper discusses a proof of concept application of a multi-level modelling concept for the treatment of predictive control in an institutional building. The multi-level approach consists in tackling the control problems of a building hierarchically in several control layers. By setting aside internal details and focusing only on the problem at hand, it is possible to describe the dynamics of the system under consideration with simple low-order models; this strategy facilitates model calibration and the solution of predictive control problems. The case study building considered is a two-story school with a floor area of 24,000 m2. A benchmark model of the building, created in EnergyPlus, was used to generate data to identify models at three different levels: building level (one model), wing (7 models) and thermal zone (46 models). The multi-level representation enables an effective treatment of the different time scales involved. An MPC strategy was investigated by optimizing the use of two energy storage devices, one for heating (brick thermal energy storage) and another for cooling (ice bank). The MPC strategy enables reducing cost under a time-of-use tariff.

Documents disponibles

Format PDF

Pages : 10 p.

Disponible

  • Prix public

    20 €

  • Prix membre*

    15 €

* meilleur tarif applicable selon le type d'adhésion (voir le détail des avantages des adhésions individuelles et collectives)

Détails

  • Titre original : A multi-level MPC simulation study in a school building.
  • Identifiant de la fiche : 30019233
  • Langues : Anglais
  • Source : 2016 Purdue Conferences. 4th International High Performance Buildings Conference at Purdue.
  • Date d'édition : 11/07/2016

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