Ceiling radiant cooling: Comparison of ARMAX and subspace identification modelling methods

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F10%3A00157521" target="_blank" >RIV/68407700:21230/10:00157521 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Ceiling radiant cooling: Comparison of ARMAX and subspace identification modelling methods

Popis výsledku v původním jazyce

The building of the Faculty of Mechanical Engineering, Czech Technical University in Prague - Dejvice, has been heated by a ceiling radiant heating system (''Crittall'' system) since 1961. One building block has been equipped by means which enable the use of the pipes of the radiant heating system for ceiling radiant cooling. As optimization of this system is desired, the first step to be performed is the identification. Because of a complicated physical description of the entire system, and a set of measured data which is large enough to perform statistical identification, a decision was made to identify the system by ARMAX model identification and subspace identification methods. The resulting identified model shows a standard deviation of 0.2-0.3 °Con the verification data. The model identified by the subspace methods, enhanced by a Kalman filter, shows a standard deviation of 0.063 °C for out

Název v anglickém jazyce

Ceiling radiant cooling: Comparison of ARMAX and subspace identification modelling methods

Popis výsledku anglicky

The building of the Faculty of Mechanical Engineering, Czech Technical University in Prague - Dejvice, has been heated by a ceiling radiant heating system (''Crittall'' system) since 1961. One building block has been equipped by means which enable the use of the pipes of the radiant heating system for ceiling radiant cooling. As optimization of this system is desired, the first step to be performed is the identification. Because of a complicated physical description of the entire system, and a set of measured data which is large enough to perform statistical identification, a decision was made to identify the system by ARMAX model identification and subspace identification methods. The resulting identified model shows a standard deviation of 0.2-0.3 °Con the verification data. The model identified by the subspace methods, enhanced by a Kalman filter, shows a standard deviation of 0.063 °C for out

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JB - Senzory, čidla, měření a regulace

OECD FORD obor

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Projekt

<a href="/cs/project/2A-1TP1%2F084" target="_blank" >2A-1TP1/084: *Integrace systémů budov, výzkum a aplikace inteligentních algoritmů ovlivňujících spotřeby energií budov a obytných domů.</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Building and Environment

ISSN

0360-1323

e-ISSN

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Svazek periodika

45

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

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Kód UT WoS článku

000271350500026

EID výsledku v databázi Scopus

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