DINAMIČKO PONAŠANJE ZUBACA SA VELIKIM PRENOSNIM ODNOSOM
Journal Title: INTERNATIONAL JOURNAL FOR TRAFFIC AND TRANSPORT ENGINEERING - Year 2012, Vol 2, Issue 2
Abstract
U radu je opisano dinamičko ponašanje zupčanika sa kosim zupcima i novi pristup izračunavanju uticajnih promenljivih: krutost spregnutih zubaca, dužina kontaktnih linija i raspodela opterećenja tokom sprezanja. Za proračun deformacija spregnutih zubaca, krutosti spregnutih zubaca i kontaktnih opterećenja korišćena je nelinearna analiza kontakta metodom konačnih elemenata sa iteracijama u toku proračuna. Raspodela normalnog opterećenja koja je dobijena na osnovu ovog postupka korišćena je u proceni nelinearnih dinamičkih analitičkih modela kretanja zupčanika sa kosim zupcima. Opisano istraživanje je od naročite važnosti za zupčaste parove sa velikim prenosnim odnosom, koji se često primenjuju kod velikih transportnih mašina. Predstavljeni modeli i rezultati se mogu koristiti za modeliranje zupčanika sa kosim zupcima kada standardne procedure ne ispunjavaju zahteve.
Authors and Affiliations
Ivana Atanasovska, Marija Vukšić Popović, Zorica Starčević
Keywords
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