20.500.12556/DKUM-17108 KARAKTERIZACIJA VIBRACIJ PRALNEGA STROJA CHARACTERIZATION OF WASHING MACHINE'S VIBRATIONS V diplomskem delu je predstavljeno, kako so bila določena področja, kjer so prisotne lastne frekvence pri delovanju pralnega stroja. Določitev področij je potekala z merjenjem in analizo signalov vibracij pri različnem številu vrtljajev bobna pralnega stroja. Ta področja so zelo neugodna pri delovanju pralnega stroja, zato je pomembno, da vemo, pri katerih vrtljajih so prisotna in se jim poskusimo v čim krajšem času izogniti. Za izvedbo meritve je bilo potrebno izdelati virtualni inštrument v programskem okolju LabVIEW, s pomočjo katerega je mogoče zajemati podatke o meritvah. Rezultati meritev in analize signalov so predstavljene v časovni in frekvenčni domeni. In this diploma paper, we presented the determination of areas in the operation of a washing machine where own eigen-frequencies were present. Areas were determinated through measurements and analysis of vibrations at different drum speeds of the washing machine. These areas were very inconvenient for the operation of the washing machine; therefore it was important to determine drum speeds where they appeared. Effort was made to avoid the areas as quickly as possible. For the implementation of measurement, a virtual instrument in the LabVIEW software environment was created. With its help, information on measurements was covered. Measurement results and signal analyses were presented in time and frequency domain. pralni stroj vibracije virtualni inštrument časovna domena frekvenčna domena analiza vibracij washing machine vibrations virtual instrument time domain frequency domain vibration analysis true true false [K. Horvat] Slovenski jezik Angleški jezik Diplomsko delo 2010-12-20 21:05:30 2011-01-24 09:11:06 2022-04-13 09:12:29 2023-12-21 03:33:56 2010 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 681.51:534(043.2) 14910486 URN:SI:UM:DK:Y2WOZVJM UNI_Horvat_Klemen_2010.pdf UNI_Horvat_Klemen_2010.pdf 1 D2C40F2E7098759A79D5DF6132959F32 c114af1132efa1428b5017e843f74d32605843ce51daa1d247e2ab94e9b8ce16 cf358e19-7c04-11eb-bb7a-00155d0001ca 20.500.12556/dkum/e9d6a6dd-a0d1-45e1-ba60-05220374c173 https://dk.um.si/Dokument.php?lang=slv&id=19755 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0