Publication detail
Design a Simplified Model of HVAC System Within a Residential Building by Using MATLAB/SIMULINK
MOHAMAD, M.
Czech title
Návrh Zjednodušeného Modelu HVAC Systému v Obýtné Budově Pomocí MATLAB/SIMULINK
English title
Design a Simplified Model of HVAC System Within a Residential Building by Using MATLAB/SIMULINK
Type
conference paper
Language
en
Original abstract
Maintain the indoor climate conditions so that they keep compatible with the occupants comfort is a key issue for control of heating, ventilation and air conditioning systems (HVAC systems), this process requires the availability of HVAC systems that could respond to changes in outdoor climatic conditions where it would be possible to keep the indoor climatic conditions required. Computer modeling is one of the effective means that have been contributing so much to make a major development in HVAC systems design, it offers a virtual environment similar to real climatic conditions indoor and outdoor both, and it aims basically to devise solutions for control of climatic conditions what helps designers to design HVAC systems and control strategies based on those models. MATLAB/Simulink software has an advanced ability to simulate HVAC systems by creating of a wide working environment for the designers depending on the development of mathematical models and simulating them by Simulink so that results output could be comparable with the desired ones. In this paper a simplified mathematical model of climatic indoor conditions has been presented where it would be possible eventually to maintain the conditions that are compatible with the occupants comfort, this model was created through simulation for HVAC systems by using Simulink with a control strategy that has been proposed in order to achieve the outputs required.
Czech abstract
K udržení vnitřních klimatických podmínek tak, aby byly slučitelné s pohodou prostředí, je důležité řídit systémy vytápění, větrání a klimatizace (HVAC systém). K tomu je zapotřebí dostupnost HVAC systémů, které dokáží reagovat na změny venkovních klimatických podmínek tím způsobem, aby bylo dosaženo požadovaných vnitřních klimatických podmínek. Počítačové modelování je jedním z efektivních nástrojů, které hodně přispívá k hlavnímu návrhu HVAC systémů a zároveň umožňuje nahradit skutečné venkovní a vnitřní podmínky virtuálním prostředím a získávají se tak řešení na kontrolu klimatických podmínek, které pomáhají projektantům při návrhu HVAC systémů a strategie řízení. Výhodou softwaru MATLAB/Simulik je možnost využití velkého množství nástrojů pro projektanty a na základě vytvořeného matematického modelu umožňují tak simulovat HVAC systémy. Simulace vytvořená v Simulinku umožňuje snadné srovnání modelu se skutečností. Výstupy z tohoto modelu by měli být porovnatelné s parametry nastaveními uživateli. V předložené práci je zjednodušený matematický model vnitřních klimatických podmínek takový, který dokáže udržet dané podmínky, aby se obyvatelé cítili v optimální pohodě. Tento model byl vytvořen simulací HVAC systémů v programu Simulink s navrženým řízením, tak aby bylo dosaženo požadovaných výstupů.
English abstract
Maintain the indoor climate conditions so that they keep compatible with the occupants comfort is a key issue for control of heating, ventilation and air conditioning systems (HVAC systems), this process requires the availability of HVAC systems that could respond to changes in outdoor climatic conditions where it would be possible to keep the indoor climatic conditions required. Computer modeling is one of the effective means that have been contributing so much to make a major development in HVAC systems design, it offers a virtual environment similar to real climatic conditions indoor and outdoor both, and it aims basically to devise solutions for control of climatic conditions what helps designers to design HVAC systems and control strategies based on those models. MATLAB/Simulink software has an advanced ability to simulate HVAC systems by creating of a wide working environment for the designers depending on the development of mathematical models and simulating them by Simulink so that results output could be comparable with the desired ones. In this paper a simplified mathematical model of climatic indoor conditions has been presented where it would be possible eventually to maintain the conditions that are compatible with the occupants comfort, this model was created through simulation for HVAC systems by using Simulink with a control strategy that has been proposed in order to achieve the outputs required.
Keywords in Czech
pohoda prostředí, HVAC systémy, strategie řízení, MATLAB/Simulink
Keywords in English
occupants comfort, HVAC systems, control strategies, MATLAB/Simulink
RIV year
2012
Released
09.11.2012
Publisher
IBPSA - CZ (The International Building Performance Simulation Association - Czech Republic)
Location
Brno
ISBN
978-80-260-3392-9
Book
Simulace budov a techniky prostředí 2012: Sborník 7. Konference IBPSA-CZ
Pages from–to
93–98
Pages count
6
BIBTEX
@inproceedings{BUT95914,
author="Mohamad Kheir {Mohamad},
title="Design a Simplified Model of HVAC System Within a Residential Building by Using MATLAB/SIMULINK",
booktitle="Simulace budov a techniky prostředí 2012: Sborník 7. Konference IBPSA-CZ",
year="2012",
month="November",
pages="93--98",
publisher="IBPSA - CZ (The International Building Performance Simulation Association - Czech Republic)",
address="Brno",
isbn="978-80-260-3392-9"
}