Virtual Sensor of Mass Flow for Diagnosis of HVAC Unit

Kód výsledku v 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>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Virtual Sensor of Mass Flow for Diagnosis of HVAC Unit

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

Virtual Sensor of Mass Flow for Diagnosis of HVAC Unit

Popis výsledku anglicky

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.

Druh

D - Stať ve sborníku

CEP obor

JB - Senzory, čidla, měření a regulace

OECD FORD obor

—

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

The Twelfth International Conference on Condition Monitoring and Machinery Failure Prevention Technologies

ISBN

978-1-5108-0712-9

ISSN

—

e-ISSN

—

Počet stran výsledku

6

Strana od-do

—

Název nakladatele

Coxmoor Publishing Co.

Místo vydání

Oxfordshire

Místo konání akce

Oxford

Datum konání akce

9. 6. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—