Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/19568
Title: Multivariable control-oriented modeling of a direct expansion (DX) air conditioning (A/C) system
Authors: Qi, Q
Deng, S 
Keywords: Air conditioning
Comparison
Cooling system
Direct expansion
Experiment
Modelling
Simulation
Issue Date: 2008
Publisher: Elsevier
Source: International journal of refrigeration, 2008, v. 31, no. 5, p. 841-849 How to cite?
Journal: International journal of refrigeration 
Abstract: A dynamic mathematical model for a DX A/C system has been developed. The dynamic model, written in state-space representation which was suitable for designing multivariable control, was linearized at steady state operating points. The linearized model has been validated by comparing the model simulation results with the experimental data obtained from an experimental DX A/C system. The simulated results agreed well with the experimental data, suggesting that the model developed was able to capture the transient characteristics of the DX A/C system modeled. It is expected that the model developed can be useful in designing a multi-input multi-output (MIMO) controller to simultaneously control indoor air temperature and humidity in a space served by a DX A/C system.
URI: http://hdl.handle.net/10397/19568
ISSN: 0140-7007
EISSN: 1879-2081
DOI: 10.1016/j.ijrefrig.2007.10.009
Appears in Collections:Journal/Magazine Article

Access
View full-text via PolyU eLinks SFX Query
Show full item record

SCOPUSTM   
Citations

35
Last Week
0
Last month
1
Citations as of Aug 14, 2017

WEB OF SCIENCETM
Citations

29
Last Week
0
Last month
0
Citations as of Aug 13, 2017

Page view(s)

41
Last Week
5
Last month
Checked on Aug 13, 2017

Google ScholarTM

Check

Altmetric



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.