Kvalitativne i kvantitativne mjere podizanja pouzdanosti tehničkih sustava

undergraduate thesis

• Title (english): Qualitative and Quantitative Measures to Increase the Reliability of Technical Systems
• Author: Matija Pavlić
• Mentor: Damir Budimir (mentor)
• Committee member: Ernest Bazijanac (predsjednik povjerenstva)
• Committee member: Ivo Jurić (član povjerenstva)
• Committee member: Anita Domitrović (član povjerenstva)
• Granter: University of Zagreb; Faculty of Transport and Traffic Sciences; (Division of Intelligent Transport Systems and Logistics); (Department of Transport Logistics); Zagreb
• Defense date and country: 2019-09-17, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Traffic and Transport Technology; Intelligent Transport Systems and Logistics

Abstract

Tema završnog rada odnosi se na mjere podizanja pouzdanosti tehničkih sustava. U ovom radu motorno vozilo je prikazano kao tehnički sustav i na njega se odnosi analiza pouzdanosti. Na pouzdanost se može utjecati kroz kvalitativne i kvantitativne mjere. Kvalitativne mjere pouzdanosti su namijenjene za potvrdu različitih načina neuspjeha i načine povećanja pouzdanosti motornog vozila. Kvantitativne mjere pouzdanosti se temelji na stvarnim podatcima neuspjeha (numeričkim podacima) i korištenjem odgovarajućih matematičkih modela. Pouzdanost motornih vozila definira se kao vjerojatnost da će se sustav izvršiti svoju predviđenu funkciju tijekom određenog vremenskog intervala, a da radi u normalnom okruženju odnosno u određenim uvjetima rada. Kroz održavanje motornih vozila ostvaruju se mjere za podizanje njihove pouzdanosti s ciljem da se vrati ili zadrži stanje u kojem mogu izvršavati zadanu funkciju.

Abstract (english)

The theme of this final work refers to measures to increase the reliability of technical systems. In this paper, a motor vehicle is shown as a technical system and the analysis of reliability refers to it. Reliability can be affected through qualitative and quantitative measures. Qualitative reliability measures are intended to confirm different types of failures and ways of increasing motor vehicle reliability. Quantitative reliability measures are based on substantial failure data (numeric data) and the use of corresponding mathematical models. Motor vehicle reliability is defined as the probability that the system will perform its intended function over a certain period, and that it will work in a normal environment under certain operating conditions. While maintaining motor vehicles, measures are being implemented to increase their reliability with the goal of returning or retaining the system's conditions in the state in which it can perform its default function.

• Keywords: pouzdanost; tehnički sustav; kvalitativne i kvantitativne mjere; održavanje; motorna vozila
• Keywords (english): reliability; technical systems; qualitative and quantitative measures; maintenance; motor vehicle
• Language: croatian
• URN:NBN: urn:nbn:hr:119:168649
• Study programme: Title: Intelligent Transport Systems and Logistics; specializations in: Intelligent Transport Systems, Logistics; Course: Logistics; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prometa (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prometa)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2019-09-19 17:09:53