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Estimating airflow rates in air-handling units from actuator control signals

Abstract:

The design and accuracy of simple airflow estimators that are based on actuator control signals are investigated. A computer simulation of the air-circuits of a variable-air-volume air-conditioning system is developed and validated experimentally. The simulation is used to examine the relationship between the supply airflow, the extract airflow and the inlet airflow, and the control signals for the fans and the mixing-box dampers in the air-handling unit (AHU). Based on the simulation results...

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Institution:
University of Oxford
Department:
Oxford, MSD, Clinical Neuroscience
Journal:
Building and Environment
Volume:
41
Issue:
10
Pages:
1291-1298
Publication date:
2006-10-05
DOI:
ISSN:
0360-1323
URN:
uuid:3e1de71a-1c90-49c7-95f7-fcb4d0cf5433
Source identifiers:
284467
Local pid:
pubs:284467

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