Celovita tribološka analiza obrabe komponent vetrne turbine

Šmitran, Natalija (author), Kalin, Mitjan (mentor)

V diplomski nalogi je celovito obravnavana vetrna turbina ter njene komponente z vidika obrabe kot posledice danih obratovalnih pogojev. Za vsako komponento vetrne turbine so posebej opisani posamezni obrabni mehanizmi in njihovo fizikalno in kemijsko ozadje, podkrepljeno z literaturo. V eksperimentalnem delu je razdelan menjalnik turbine v obliki kombiniranega zobniškega gonila. Izhajajoč iz tega je izveden eksperiment na tribološkem preizkuševališču, kjer je analiziran koeficient trenja kontakta v ležaju in na ubirajočih zobnikih.

• Language: Slovenian
• Keywords: vetrne turbine, obraba, obratovalni pogoji, adhezija, abrazija, jamičenje, erozija, zobniška gonila, koeficienti trenja
• Work type: Final paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: FS - Faculty of Mechanical Engineering
• Publisher: [N. Šmitran]
• Year: 2024
• Number of pages: XII, 45 f.
• PID: 20.500.12556/RUL-160523
• UDC: 539.92:531.43:621.83:62-854(043.2)
• COBISS.SI-ID: 213304835
• Publication date in RUL: 30.08.2024

Secondary language

• Language: English
• Title: Comprehensive tribological analysis of wear in wind turbine components

Abstract

This work contains comprehensive analysis of wind turbine and its components regarding wear as a consequence of given operating conditions. Each wear mechanism as well as its physical and chemical background is thoroughly discussed, while also using supporting literature. In experimental part of the work, wind turbine gearbox is analysed as a combined gear system. An experiment using tribological test rig is therefore applied, and friction coefficient is analysed for contacts simulating real-time bearing running and gear meshing.

• Keywords: wind turbines, wear, operating conditions, adhesion, abrasion, pitting, erosion, gearboxes, friction coefficients