Virtual Sensor of Mass Flow for Diagnosis of HVAC Unit

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F15%3A00230713" target="_blank" >RIV/68407700:21230/15:00230713 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Virtual Sensor of Mass Flow for Diagnosis of HVAC Unit
Original language description
HVAC units are one of the most significant sources of energy consumption in buildings. The operation of the unit is often associated with various hidden faults that appear only as an increase in power consumption. Commonly available HVAC units are not sufficiently equipped with sensors, which leads to the problems with monitoring and fault detection. This problem could be solved by means of virtual sensors that are able to estimate a desired value based on information from other data sources. This workaddresses the possibility to employ virtual sensor of mass flow inside the airconditioning unit to monitor the status of the unit and fault detection. The paper describes the possibilities this type of sensor provides and situations in which it can be used with regard to its limitations. Both the sensor behavior under simulated conditions and its real usage as a source of information for fault detection is tested.
Czech name
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Czech description
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Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
The Twelfth International Conference on Condition Monitoring and Machinery Failure Prevention Technologies
ISBN
978-1-5108-0712-9
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
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Publisher name
Coxmoor Publishing Co.
Place of publication
Oxfordshire
Event location
Oxford
Event date
Jun 9, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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