Czasopismo
1999
|
Vol. 34, nr 3
|
533-549
Tytuł artykułu
Autorzy
Wybrane pełne teksty z tego czasopisma
Warianty tytułu
Probabilistic risk analysis in glider flight.
Języki publikacji
Abstrakty
W pracy przedstawiono zasady tworzenia probabilistycznego modelu ryzyka w lotach szybowcowych, w tym - modelu zagrożeń i modelu zawodności w systemie człowiek-szybowiec-otoczenie. W celu ilustracji rozważań ogólnych zasady te zastosowano do modelowania zagrożeń i ryzyka w jednej z najgroźniejszych faz lotu szybowca, mianowicie startu za wyciągarką. Przedstawiono wybrane wyniki analizy zagrożeń i ryzyka uzyskane przy wykorzystaniu utworzonych modeli.
The conception, procedure and results of probabilistic risk investigations in the system Man-Glider-Environment is presented in the paper. Safety of the glider flight is one of the most important features, which decides the about development of that sport in future. Application of verified design and calculations methods as well as high standards of design and maintenance have risen safety of aviation on comparatively high level. Application of quantitative risk analysis - statistic and probabilistic methods for this area of technique may create new possibilities for improvement of safety of flights. In the paper basic stages of probability safety assessment i.e. modelling of hazard and modelling of reliability are discussed. Special attention is paid to human factor and the dependence of the glider altitude on the level of hazard, which are characteristic features of the system. Human factor was analysed as a cause of human errors and also as the dominant element of the system counteracting hazard after occurrence of an undesirable event. Basic relations for quantitative risk assessment are presented. Probability of casualties during one year of exploitation of a glider is defined as a measure of risk in presented analysis. The analysis of safety contains mainly the estimation of sensitivity of risk measure on modifications of various factors characteristic for the system. Presented analysis was applied for determination of risk for one of the most dangerous phases of glider flight - winch launch. Results of hazard and risk obtained on the basis of created models were shown.
Czasopismo
Rocznik
Tom
Strony
533-549
Opis fizyczny
Twórcy
autor
- Politechnika Warszawska, Wydział Mechaniczny Energetyki i Lotnictwa, ul. Nowowiejska 24, 00-665 Warszawa
autor
- Politechnika Warszawska, Wydział Mechaniczny Energetyki i Lotnictwa, ul. Nowowiejska 24, 00-665 Warszawa
autor
- Politechnika Warszawska, Wydział Mechaniczny Energetyki i Lotnictwa, ul. Nowowiejska 24, 00-665 Warszawa
Bibliografia
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- [3] Boffi V.C., Santucci R., Vestrucci P: Operator action sequence simulation. Proc. of the Inter. Conf. on Probabilistic Safety Assessment and Management, Ed. G. Apostolakis, Elsevier 1991, s. 953-958.
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- [7] New Trends in system reliability evaluation. Ed. K.B, Misra, Elsevier, Amsterdam–London–New York–Tokyo 1993.
- [8] Niezawodność i bezpieczeństwo w układach człowiek-szybowiec. Sprawozd. meryt. z proj. bad. KBN, Politechnika Warszawska, 1998 (nie publik.).
- [9] Pancewicz T., Suchodolski S.: Analiza zagrożeń i ryzyka w lotach szybowcowych – zbiór wyników, Politechnika Warszawska, 1998 (nie publik.).
- [10] Rasmussen J.: Market economy, management culture and accident causation: new research issues? Proc. of 2nd World Congress on Safety Science, 1993, s. 191-208.
- [11] Swain A.D., Guttmann H.E.: Handbook of human reliability analysis with emphasis on nuclear power plant applications. US Nuclear Regulatory Commission, NUREG/CR-1278, 1983.
- [12] Szopa T.: Podstawy modelowania bezpieczeństwa. Mat. VI Symp. Bezpieczeństwa Systemów, Kiekrz 1996.
- [13] Szopa T.: Principles of safety modelling. The Archive of Mechanical Engineering 1998, 2.
- [14] Szopa T.: Statistical risk analysis in glider flight. The Archive of Mechanical Engineering 1998, 3.
- [15] Szopa T.: Niezawodność i bezpieczeństwo, [w]: Podstawy konstrukcji maszyn, t. I. WNT, Warszawa 1999.
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.baztech-article-BOS3-0007-0011