20.500.12556/RUL-101959 Karakterizacija debalansa rotorja z uporabo MEMS pospeškomerov Characterization of rotor imbalance using MEMS accelerometers Neuravnoteženo togo telo, ki se vrti okoli svoje osi, povzroča sile in vibracije v podporah. Vibracije lahko močno poškodujejo strukturo naprave in vplivajo na njeno življensko dobo. Merjenje vibracij nam omogoča karakterizacijo debalansa neuravnotežnih rotorjev. Diplomsko delo tako zajema teoretično in eksperimentalno analizo vibracij neuravnoteženega rotorja. V okviru naloge je bila izdelana improvizirana naprava za merjenje debalansa rotorjev. Programiranje naprave je potekalo v programskem okolju Arduino Software (IDE). Meritve so bile opravljene s pomočjo MEMS pospeškomerov, ki smo jih namestili na podpore gredi. Balansiranje smo uspešno opravili na testnem rotorju. An unbalanced rigid body that rotates around its axis, causes forces and vibrations in supports. Vibrations can severely damage the structure of the device and affect its lifetime. The measurement of vibration signal allows us to characterize the imbalance of the unbalanced rotor. The work presents the theoretical and experimental analysis of the vibrations of an unbalanced rotor. For the measuring purposes, we presented the device for measuring the imbalance of the rotors. Program was written in the Arduino Software (IDE). The measurements were made using MEMS accelerometers, which were installed on the supports of the shaft. The balancing procedure was successfully performed on the test rotor. balansiranje rotorjev dinamika rotacije togih teles merilni sistemi MEMS pospeškomeri procesiranje signala vibracije rotor balancing dynamics rotations of rigid bodies measuring systems MEMS accelerometers Signal processing vibration true false false [N. Možina] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2018-07-15 07:45:19 2018-07-15 07:45:23 2023-10-27 12:31:19 0000-00-00 00:00:00 2018 0 Ljubljana 0 XIV, 33 str. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 004.925.84:534.6:621.8(043.2) 205564 16184603 1905.pdf 1905.pdf 1 78F3087ED4A9968FA610F1AE8A807303 a189a0db37edafe5a966e5fe7bf6eb03cb2151cfd92a653ae39462aa62333ad8 77c03453-a1b5-11eb-a523-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=112244 Fakulteta za strojništvo 0 0 0