Razvoj fleksibilne transmisije za pogon demonstratorja mostnega žerjava

Tratnik, Sašo (author), Klemenc, Jernej (mentor)

V sklopu fakultete je bil izdelan demonstrator mostnega žerjava za študente. Maček z bremenom je premikan po tračnici z zobatim jermenom. Za pogon je uporabljen elektromotor ki je montiran na mizi ali na steni. V sklopu zaključnega dela smo razvili različne koncepte prenosa moči za različne postavitve elektromotorja. Prenos moči je izveden z jermenskimi in verižnimi gonili ter gredmi. Pri tem smo pazili na to, da je čim več sestavnih delov standardnih strojnih elementov in enostavnih za montažo. Za razvoj konceptov je bila uporabljena morfološka matrika, nato pa so bili vsi strojni elementi dimenzionirani na obravnavani primer. V zaključni nalogi je prikazan način izbora in vrednotenja standardnih strojnih elementov.

• Language: Slovenian
• Keywords: mostni žerjavi, jermenski prenos, verižni prenos, reduktorji
• Work type: Final paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: FS - Faculty of Mechanical Engineering
• Place of publishing: Ljubljana
• Publisher: [S. Tratnik]
• Year: 2023
• Number of pages: XIV, 32 str.
• PID: 20.500.12556/RUL-148993
• UDC: 621.874:624.8(043.2)
• COBISS.SI-ID: 164939011
• Publication date in RUL: 02.09.2023

Secondary language

• Language: English
• Title: Development of a flexible transmission for driving a bridge crane demonstrator

Abstract

As part of the faculty, a bridge crane demonstrator will be made for students. The trolley with the load is moved along the rail with a toothed belt, and an electric motor, as a drive unit, which is mounted on the table or on the wall. It was necessary to develop different power transmission concepts for different electric motor layouts. Power transmission should be based on belt or chain drives and shafts. It was important that as many components as possible are standard machine elements and easy to assemble. A morphological matrix was used to develop the concepts, and then all the machine elements were dimensioned to the case in question. The method of selection and evaluation of standard machine elements is shown in the final thesis.

• Keywords: bridge cranes, belt drive, chain drive, gear reducers