20.500.12556/DKUM-74873 Vodenje koncentracije solnega aerosola halogeneratorja magistrsko delo A Feedback Control of Salt Aerosols Concentration of the Halogenerator Vsebina magistrskega dela zajema razvoj naprave za proizvajanje solnega aerosola, ki je namenjena za izvajanje haloterapije. Konstrukcija naprave, ki jo je bilo treba narediti iz ločenih segmentov, ki bodo enostavno snemljivi ter s tem omogočali čiščenje naprave po vsaki terapiji, je bila narejena s pomočjo 3D-modeliranja in 3D-tiska. Uporabljen je nov pristop merjenja solnih aerosolov, ki skupaj z brezžičnim modulom pošilja podatke na mikrokontrolno enoto halogeneratorja. Opravili smo meritve različnih nastavitev hitrosti vpihovanja aerosolov, s čimer smo pridobili dinamično obnašanje sistema, za katerega smo določili matematični model. Na podlagi odzivov smo načrtali PI-regulator, pri katerem smo za optimalno delovanje sistema v regulacijsko zanko vstavili neposredno vejo, t. i. feedforward branch. S tem smo dosegli uspešno regulacijo aerosolov, ker pa je razvoj naprave še v začetni fazi, so prisotne motnje v delovanju, ki bodo v prihodnosti odpravljene in optimizirane. The content of the master's thesis covers the development of a device for the production of salt aerosol, which is intended for performing halotherapy. The construction of the device was done with 3D modeling and 3D printing, which had to be made from separate segments that would be easily removable, thus allowing the device to be cleaned after each therapy. We use a new approach to the measurement of salt aerosols, which together with the wireless module sends data to the microcontroller unit of the halogenerator. We made measurements of various settings of the aerosol blowing rate, thus obtaining the dynamic behavior of the system for which we made the mathematical model. Based on the step responses, we designed a PI controller. For optimal system operation we inserted a direct branch of a feed forward control into the control loop. With this setup, we successfully achieved aerosol regulation, but since the development of the device is still in its initial phase, there is a presence of malfunctions, which will be eliminated and optimized in the future. halogenerator haloterapija solna soba aerosol zaprtozančni regulator halogenerator halotherapy salt room aerosol closed loop controller true true false [M. Kovačič] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2019-09-11 09:31:01 2019-11-12 09:33:14 2022-08-09 09:39:59 2021-05-15 03:25:09 2019 0 Maribor 0 Maribor IX, 53 str. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 681.542.32.015.27(043.2) 22828566 URN:SI:UM:DK:QRX4J966 MAG_Kovacic_Matjaz_2019.pdf MAG_Kovacic_Matjaz_2019.pdf 1 874094072B4184C12E8EF099040CF0AC 408c9ea40d5f0a48e64e4c92aee0e74600c9d3acbd86f49e67fb325e17c22234 f1274b77-7c10-11eb-bb7a-00155d0001ca 20.500.12556/dkum/dac8e10a-c271-49f6-9de9-a6d568a6ed16 https://dk.um.si/Dokument.php?lang=slv&id=137643 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0