20.500.12556/DKUM-46218 SPREMLJANJE PORABE ENERGIJE SISTEMOV HVAC V INTELIGENTNIH ZGRADBAH ENERGY CONSUMPTION MONITORING OF HVAC SYSTEMS IN INTELLIGENT BUILDINGS V diplomi je predstavljena energetska optimizacija sistema HVAC na podlagi meritev in izboljšanega vodenja sistema z nadzornim mehkim regulatorjem. Objekt vodenja je bil zaprt sistem, ker želimo aktivno voditi želene vrednosti ključnim regulatorjem, na podlagi pridobljenega znanja o procesu. Izvedba in testiranje je bilo realizirano v okolju Matlab z OPC vmesnikom za zajem procesnih spremenljivk. Preizkušeni so bili različni režimi in parametri zveznih regulatorjev v kombinaciji z diskretnimi, nadzorni mehki regulator v kombinaciji z diskretnim ter mehki regulator za vodenje sistemov HVAC. Rezultati doseženi na laboratorijskem modelu toplotnega menjalnika in konvektorja nakazujejo na energetsko bolj učinkovito delovanje celotnega sistema. In master thesis an energy optimization of HVAC systems is presented based on measurements and improved supervisory control system with fuzzy logic. Development was realized on existing system, where supervisory control scheme actively drives necessary process variables (set points of local controllers) based on knowledge about the process (rules) to achieve more efficient operation. Implementation and testing has been implemented in Matlab with OPC interface for acquisition of process variables. To improve operation various regimes and sets of parameters of local controller were tested in combination with discrete controller, a scheme of fuzzy supervisory controller in combination with discrete controller, and a scheme with fuzzy controller of complete system was used. The results achieved on a laboratory model of the heat exchanger and fan coil indicate a more energy efficient operation of the entire system. HVAC Nadzorni mehki regulator Energijski menedžment Optimizacija Komunikacija v avtomatizaciji HVAC Supervisory fuzzy control Energy management Optimization Communication in automation true true false [S. Potočnik] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2014-09-17 10:58:31 2015-02-19 09:30:57 2022-05-17 03:10:52 2021-05-04 03:40:17 2014 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 681.5.015.23(043.2) 18504982 URN:SI:UM:DK:IWKC8OT5 MAG_Potocnik_Sandi_2014.pdf MAG_Potocnik_Sandi_2014.pdf 1 0B79F2CC854E5F5F115CAB68DF5CAE76 2e90da9f6d0da59d36d1a8901c55a0ad5d1b721fd4bdf9ae5d039a103eaf09b8 416fd594-7c0b-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=67438 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0