Uklon teleskopskega hidravličnega valja

Peruš, Miha (author), Jerman, Boris (mentor), Majdič, Franc (co-mentor)

V zaključnem delu so predstavljene ključne vsebine za razumevanje pojava uklona teleskopskih hidravličnih valjev in rezultati praktičnih preizkusov. Predstavljena je osnovna teorija uklona linijskih elementov in dosedanje raziskave na področju uklona teleskopskih hidravličnih valjev. Prikazani sta zasnova in izvedba preizkuševališča. Navedeni so tudi najpomembnejši rezultati. Rezultati eksperimentov se dobro ujemajo z analitičnimi rešitvami.

• Language: Slovenian
• Keywords: uklon, kritična uklonska sila, nestabilnost konstrukcij, teleskopski hidravlični valji, deformacije hidravličnih valjev, preizkušanje
• Work type: Bachelor thesis/paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: FS - Faculty of Mechanical Engineering
• Place of publishing: Ljubljana
• Publisher: [M. Peruš]
• Year: 2020
• Number of pages: 27 str.
• PID: 20.500.12556/RUL-118138
• UDC: 621.226:539.37(043.2)
• COBISS.SI-ID: 27157763
• Publication date in RUL: 22.08.2020

Secondary language

• Language: English
• Title: Buckling behaviour of telescopic hydraulic cylinder

Abstract

The B. Sc. thesis presents the essential contents for understanding the buckling phenomenon of hydraulic telescopic cylinders and the results of experimental tests. The basic theory of buckling of linear elements and previous scientific researches in the field of buckling of hydraulic telescopic cylinders are presented. The design and implementation of the experimental setup is shown. The most important results are also given. The results of the experiments are in good agreement with the analytical solutions.

• Keywords: buckling, critical buckling force, instability of structures, telescopic hydraulic cylinders, deformations of hydraulic cylinders, experimentation