20.500.12556/DKUM-67563 Dimenzioniranje polžnega gonila robotske roke Designing a robotic arm worm gear Diplomsko delo predstavlja potek dimenzioniranja polžnega gonila. Na podlagi znanih dimenzij robotske roke smo izračunali reakcije in upore, ki se pojavljajo pri skrajnih obremenitvah sistema med delovanjem. Nato smo na podlagi dobljenih rezultatov določili potrebno moč motorja in se lotili izračuna osnovnih veličin polžnega para, kot prvo, izračuna geometrijskih veličin, da bo velikostno ustrezal prostoru, ki ga imamo na voljo. Pri dimenzioniranju geometrijskih lastnostni smo med drugim izhajali iz zahteve po samozapornosti sistema. Izračunali smo tudi izgube moči in nosilnost polžnega para. Na koncu smo preverili še varnost proti jamičenju, glede na dobo trajanja zobniškega para. Diploma thesis deals with all the necessary steps which are fundamental prior designing worm gear. We calculated and predicted the reactions and resistances on the basis of the known dimensions of the robotic arm that occur during the extreme system load during operation. Further on we determined the required power of the motor and began to calculate the basic quantities of the worm gear components which includes motor housing dimensions in order to correspond to the size that we have available. Among other things one of the requested criteria was a self-locking system which we have taken into account while dimensioning all of the components. We also calculated and predicted the system efficiency and the load capacity of worm gear pair. Final calculations included safety measures against pitting regarding predicted life time of the gears. polžno gonilo samozapornost sila trenja delo geometrijske veličine polžnega para nosilnost zobniškega para worm gear pair self-locking drives friction force work worm gear pair sizes load capacity of worm gear pairs true true false [G. Polak] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2017-08-23 10:34:46 2017-10-25 14:58:06 2022-08-01 14:08:33 2019-07-11 16:24:39 2017 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.833.38-11(043.2) 21187862 URN:SI:UM:DK:YBWGYPOQ VS_Polak_Gregor_2017.pdf VS_Polak_Gregor_2017.pdf 1 8D6CFB3BEB9B5E267B48CB58E51B5671 efe7d07e7a5bde92ef00875629247cef9159b64f9aabb2b63ed2f86ee889d08c 67b5b504-7c0f-11eb-bb7a-00155d0001ca 20.500.12556/dkum/85629420-0988-4ad7-8888-f50d7000a5b2 https://dk.um.si/Dokument.php?lang=slv&id=119311 Fakulteta za strojništvo 0 0 0