Razvoj priprave za določanje konstrukcijskih značilnosti pritrditve velikih transformatorjev pri transportu

Bricelj, Peter (author), Tavčar, Jože (mentor)

V diplomski nalogi smo razvili napravo za določevanje statičnega koeficienta trenja. Najprej smo predstavili obravnavani problem in določili cilje. Izvedli smo pregled naprav in standardov za merjenje koeficienta trenja in njihovih tehničnih značilnosti. Opravljen je bil pregled zahtev pri transportu tovora in kateri deli transformatorja so najbolj kritični. S postopkom koncipiranja smo pripravili več variant in se v naslednjem koraku odločili za najbolje ocenjeno varianto naprave. Zaradi potrebe po stabilni konstrukciji naprave smo opravili izračune. Za napravo smo izdelali tehnično dokumentacijo in napravo izdelali. Preverili smo tudi, kako upoštevanje sile trenja vplivala na pritrditev transformatorja.

• Language: Slovenian
• Keywords: pritrditev med transportom, koeficient pospeška, ASTM G219, koeficient trenja, transport transformatorja
• Work type: Bachelor thesis/paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: FS - Faculty of Mechanical Engineering
• Place of publishing: Ljubljana
• Publisher: [P. Bricelj]
• Year: 2019
• Number of pages: XXIV, 61 str.
• PID: 20.500.12556/RUL-107450
• UDC: 621.8:531.4:621.314(043.2)
• COBISS.SI-ID: 16573723
• Publication date in RUL: 14.04.2019

Secondary language

• Language: English
• Title: Development of a device for determination of structural characteristics of attachment of large transformers in transport

Abstract

In diploma thesis a device for determination of static coefficient of friction was developed. First the diploma thesis discusses problem and then defines goals. We examined devices and their technical characteristics and also standards for measuring the coefficient of friction. A review of the requirements for freight transport has been carried out. Additionally, critical parts of the transformer were identified. We created several different variants of the device, but in the end, we decided for the best rated device. Due to the requirement for a stable device we performed static calculations. First technical documentation for the device was created. Then, the device was produced. Additionally, we have analyzed how the friction force affected on the transformer attachment characteristics.

• Keywords: attachment during transport, acceleration coefficient, ASTM G219, coefficient of friction, transport of transformer