magistrsko delo magistrskega študijskega programa II. stopnje Strojništvo
Žiga Mišica (Author), Janko Slavič (Mentor), Miha Boltežar (Co-mentor)

Abstract

Prisotnost udarnih obremenitev povzroči napako pri oceni vibracijske poškodovanosti v frekvenčni domeni. Bistvo magistrske naloge je primerjava ocen oz. odstopanja med vibracijsko poškodovanostjo v časovni, ter frekvenčni domeni, z namenom izboljšanja oz. korekcije ocen vibracijskih poškodovanosti v frekvenčni domeni, glede na časovno domeno. Izpeljava matematičnih modelov vibracijskih poškodovanosti je podprta eksperimentalno. Primerjava ocen vibracijskih poškodovanosti je potrjena preko eksperimenta.

Keywords

magistrske naloge;linearni sistemi;udarno vzbujanje;utrujanje materiala;spektralni momenti;vibracijska poškodovanost;

Data

Language: Slovenian
Year of publishing:
Typology: 2.09 - Master's Thesis
Organization: UL FS - Faculty of Mechanical Engineering
Publisher: [Ž. Mišica]
UDC: 534.141:620.178.3(043.2)
COBISS: 16922651 Link will open in a new window
Views: 1075
Downloads: 257
Average score: 0 (0 votes)
Metadata: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Other data

Secondary language: English
Secondary title: Vibrational fatigue at impulse excitation
Secondary abstract: The presence of impulse loads causes errors in the estimation of vibrational damage in the frequency domain. The essence of the master thesis is to compare the estimates or deviations between vibrational damage in time and frequency domain, purpose of which is the improvement or correction of vibrational damage estimates in frequency domain, with reference to the time domain. The mathematical models of vibrational damage are supported experimentally. The comparison of vibrational damage estimates is confirmed through the experiment.
Secondary keywords: master thesis;linear systems;impulse excitation;material fatigue;spectral moments;vibrational damage;
Type (COBISS): Master's thesis/paper
Study programme: 0
Embargo end date (OpenAIRE): 1970-01-01
Thesis comment: Univ. Ljubljana, Fak. za strojništvo
Pages: XX, 63 str.
ID: 11219393
Recommended works:
, magistrsko delo magistrskega študijskega programa II. stopnje Strojništvo
, ǂa ǂreview with open-source support