Open Access. Powered by Scholars. Published by Universities.®

Mechanical Engineering Commons

Open Access. Powered by Scholars. Published by Universities.®

Selected Works

2016

David Yuill

Articles 1 - 1 of 1

Full-Text Articles in Mechanical Engineering

Effect Of The Distribution Of Faults And Operating Conditions On Afdd Performance Evaluations, David Yuill, James E. Braun Dec 2015

Effect Of The Distribution Of Faults And Operating Conditions On Afdd Performance Evaluations, David Yuill, James E. Braun

David Yuill

Automated fault detection and diagnosis (AFDD) tools are used to identify degradation faults that reduce
the performance and life of air-conditioning equipment. A recent methodology has been developed to
evaluate the performance of AFDD tools. The methodology involves feeding a library of input data to
an AFDD protocol and categorizing the results. The current paper describes a study that has been
conducted to assess the effect of using various input data sets in the evaluations. These input data sets
include different distributions of fault type, fault intensity, and operating temperatures. Case study
evaluations of three AFDD protocols in current widespread …