Ocena bezotkaznog rada vazduhoplova / Estimation of aircraft failure-free performance
Pouzdanost kao kompleksni pokazatelj kvaliteta funkcionisanja sistema zavisno od njegove osnovne namene i uslova procesa eksploatacije, obuhvata različite karakteristike sistema. Uzimajući u obzir specifične funkcionalne zahteve vazduhoplova, koji se odnose, pre svega, na bezbednost leta, jedno od p...
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| Format: | Article |
| Language: | English |
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University of Defence in Belgrade
2007-04-01
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| Series: | Vojnotehnički Glasnik |
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| Online Access: | http://scindeks.ceon.rs/Article.aspx?artid=0042-84690702133V |
| _version_ | 1818825183126880256 |
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| author | Ljubiša Vasov |
| author_facet | Ljubiša Vasov |
| author_sort | Ljubiša Vasov |
| collection | DOAJ |
| description | Pouzdanost kao kompleksni pokazatelj kvaliteta funkcionisanja sistema zavisno od njegove osnovne namene i uslova procesa eksploatacije, obuhvata različite karakteristike sistema. Uzimajući u obzir specifične funkcionalne zahteve vazduhoplova, koji se odnose, pre svega, na bezbednost leta, jedno od primarnih svojstava njihove pouzdanosti jeste bezotkaznost. U ovom radu razmatranjem karakteristika stacionarnog procesa obnavljanja, ocenjena je verovatnoća bezotkaznog rada vazduhoplova tokom datog vremena trajanja leta i analizom funkcije pouzdanosti utvrđene su donja i gornja granica verovatnoće bezotkaznog rada. Time je pokazana mogućnost praktične primene eksponencijalne raspodele pri razmatranju bezotkaznosti i prikazan je način definisanja indikatora pouzdanosti vazduhoplova. / Reliability as complex indicator of system operation quality, in dependence on system basic purpose and conditions of exploitation process, involves different system characteristics. Regarding to the specific operational requirements of aircraft, mainly related to the flight safety, one of primary attributes of their reliability is failure-free performance. In this paper by considering the stationary conditions characteristics of renewal process estimation of probability for failure-free operation during a given flight time is done, and by analysis of reliability function, lower and upper limits of probability for failure-free operation are established. Thereby possibility for practical application of exponential distribution for failure-free performance consideration is shown, and method of aircraft reliability indicators determination is represented. |
| first_indexed | 2024-12-19T00:07:43Z |
| format | Article |
| id | doaj.art-97a054a51f934ca3b08b0ba567683cf6 |
| institution | Directory Open Access Journal |
| issn | 0042-8469 2217-4753 |
| language | English |
| last_indexed | 2024-12-19T00:07:43Z |
| publishDate | 2007-04-01 |
| publisher | University of Defence in Belgrade |
| record_format | Article |
| series | Vojnotehnički Glasnik |
| spelling | doaj.art-97a054a51f934ca3b08b0ba567683cf62022-12-21T20:46:08ZengUniversity of Defence in BelgradeVojnotehnički Glasnik0042-84692217-47532007-04-0155213314010.5937/vojtehg0702133VOcena bezotkaznog rada vazduhoplova / Estimation of aircraft failure-free performanceLjubiša Vasov0Univerzitet u Beogradu, Saobraćajni fakultetPouzdanost kao kompleksni pokazatelj kvaliteta funkcionisanja sistema zavisno od njegove osnovne namene i uslova procesa eksploatacije, obuhvata različite karakteristike sistema. Uzimajući u obzir specifične funkcionalne zahteve vazduhoplova, koji se odnose, pre svega, na bezbednost leta, jedno od primarnih svojstava njihove pouzdanosti jeste bezotkaznost. U ovom radu razmatranjem karakteristika stacionarnog procesa obnavljanja, ocenjena je verovatnoća bezotkaznog rada vazduhoplova tokom datog vremena trajanja leta i analizom funkcije pouzdanosti utvrđene su donja i gornja granica verovatnoće bezotkaznog rada. Time je pokazana mogućnost praktične primene eksponencijalne raspodele pri razmatranju bezotkaznosti i prikazan je način definisanja indikatora pouzdanosti vazduhoplova. / Reliability as complex indicator of system operation quality, in dependence on system basic purpose and conditions of exploitation process, involves different system characteristics. Regarding to the specific operational requirements of aircraft, mainly related to the flight safety, one of primary attributes of their reliability is failure-free performance. In this paper by considering the stationary conditions characteristics of renewal process estimation of probability for failure-free operation during a given flight time is done, and by analysis of reliability function, lower and upper limits of probability for failure-free operation are established. Thereby possibility for practical application of exponential distribution for failure-free performance consideration is shown, and method of aircraft reliability indicators determination is represented.http://scindeks.ceon.rs/Article.aspx?artid=0042-84690702133Vvazduhoplovpouzdanostbezotkaznostindikatori pouzdanostiaircraftreliabilityfailure-free performancereliability indicators |
| spellingShingle | Ljubiša Vasov Ocena bezotkaznog rada vazduhoplova / Estimation of aircraft failure-free performance Vojnotehnički Glasnik vazduhoplov pouzdanost bezotkaznost indikatori pouzdanosti aircraft reliability failure-free performance reliability indicators |
| title | Ocena bezotkaznog rada vazduhoplova / Estimation of aircraft failure-free performance |
| title_full | Ocena bezotkaznog rada vazduhoplova / Estimation of aircraft failure-free performance |
| title_fullStr | Ocena bezotkaznog rada vazduhoplova / Estimation of aircraft failure-free performance |
| title_full_unstemmed | Ocena bezotkaznog rada vazduhoplova / Estimation of aircraft failure-free performance |
| title_short | Ocena bezotkaznog rada vazduhoplova / Estimation of aircraft failure-free performance |
| title_sort | ocena bezotkaznog rada vazduhoplova estimation of aircraft failure free performance |
| topic | vazduhoplov pouzdanost bezotkaznost indikatori pouzdanosti aircraft reliability failure-free performance reliability indicators |
| url | http://scindeks.ceon.rs/Article.aspx?artid=0042-84690702133V |
| work_keys_str_mv | AT ljubisavasov ocenabezotkaznogradavazduhoplovaestimationofaircraftfailurefreeperformance |