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Tools for Evaluating Fault Detection and Diagnostic Methods for Dual Duct Double Fan Systems

Published

Author(s)

Shokouh Pourarian, Jin Wen, Xiwang Li, Daniel Veronica, Xiaohui Zhou, Ran Liu

Abstract

Dynamic system simulation tools are needed for developing advanced control, operation, and fault detection and diagnosis techniques for heating, ventilation, and air conditioning (HVAC) systems. There has been a lack of dynamic simulation tool development focusing on dual duct systems. The work here summarizes an effort to develop and validate a dynamic simulation model that is able to simulate fault free and faulty operational data for the air flow network in a dual duct double fan system. The challenges and solutions of simulating such dual duct dual fan air flow network are discussed. Experimental data generated from a small commercial building in a laboratory facility are used to validate the developed model. A systematic validation procedure is developed to validate the model which shows good agreements between simulated outputs and experimental data.
Proceedings Title
2014 ASHRAE/IBPSA-USA Building Simulation Conference
Conference Dates
September 10-12, 2014
Conference Location
Atlanta, GA, US

Keywords

simulation, dynamic simulation, dual duct, HVACSIM+, airflow, duct system

Citation

Pourarian, S. , Wen, J. , Li, X. , Veronica, D. , Zhou, X. and Liu, R. (2014), Tools for Evaluating Fault Detection and Diagnostic Methods for Dual Duct Double Fan Systems, 2014 ASHRAE/IBPSA-USA Building Simulation Conference, Atlanta, GA, US, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=915690 (Accessed February 5, 2023)
Created September 9, 2014, Updated October 12, 2021