20.500.12556/DKUM-38411 EKSPERIMENTALNA ANALIZA VIBRACIJ NA PRALNI GRUPI EXPERIMENTAL VIBRATIONS ANALYSIS ON A WASHING MACHINE Diplomsko delo se ukvarja z vibracijami pralnega stroja. Eksperimentalno analizo smo opravili na laboratorijskem preizkuševališču, kjer je pralna grupa obešena na namenskem ogrodju. Na pralni grupi sta nameščena pospeškomera ADXL345, ki sta s serijsko SPI komunikacijo povezana z NI PXI-7841R karto. NI PXI-7841R karta je v ohišju NI PXI 1003 in je povezana z računalnikom. Pralna grupa je opremljena tudi z BLAC motorjem, s katerim operira razvojna plošča NEXYS 2. Vse skupaj nadziramo preko računalnika, na katerem je s programskim paketom LabView ustvarjen vmesnik za nastavitve. Meritve vibracij smo opravili s pospeškomeroma. Rezultate meritev smo analizirali v frekvenčni in časovni domeni. The diploma work deals with washing machine vibrations. We performed experimental analysis in the laboratory test site, where washing machine is hung up on a dedicated frame. Accelerometers ADXL345 are installed on a washing machine. They are related to the NI PXI-7841R card with serial SPI communication. NI PXI-7841R card is contained in a NI PXI-1033 and is connected to the computer. Washing machine is also equipped with a BLAC motor, with which operates development board NEXYS 2. All this is controlled with a computer on which is LabView software package in which we created interface for settings. We measure vibrations with accelerometers. The results of the measurements were analyzed in the frequency and time domain. pralni stroj vibracije frekvenčna analiza LabView pospeškomer ADXL345 washing machine vibrations frequency analysis LabView accelerometer ADXL345 true true false [R. Kozel] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2012-09-25 16:40:16 2012-12-20 10:48:00 2022-04-26 11:30:40 2021-04-19 03:32:47 2012 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.313.045:681.5(043.2) 16619286 URN:SI:UM:DK:FAGQAQCU UNI_Kozel_Rok_2012.pdf UNI_Kozel_Rok_2012.pdf 1 C22A762C4C20673E7F43E3AE29CB6FA9 4608edc6c21b03c87721dbabafbbc35ecb1d6b937dd3fa54612c2102bd8309b2 7e794907-7c08-11eb-bb7a-00155d0001ca 20.500.12556/dkum/b5a81369-e189-4c03-a408-d84d51d388fe https://dk.um.si/Dokument.php?lang=slv&id=51309 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0