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Warianty tytułu
Wykorzystanie algorytmów rozchodzenia się energii w konstrukcjach do diagnostyki samolotu.
Języki publikacji
Abstrakty
In this paper the operational modal analysis of the PZL M28 Skytruck airplane is presented as well as the transfer path analysis. The operational test was performed for several flight conditions and their results are compared. Comparison is focused on the natural frequency and damping ratio variation with flight conditions change. Additionally transfer path analysis of the airplane was performed.
W artykule zaprezentowano eksploatacyjną analizę modalną samolotu PZL M28 Skytruck oraz analizę rozchodzenia się energii. Test eksploatacyjny został przeprowadzony dla kilku warunków lotu. Dla każdego stanu lotu przeprowadzono analizę, a ich wyniki porównano. Jako kryterium porównawcze przyjęto zmianę częstości drgań własnych i współczynników tłumienia wraz ze zmianą warunków lotu. Przeprowadzono też analizę rozchodzenia się energii w konstrukcjach i rozważano możliwość jej wykorzystania w diagnostyce lotniczej.
Słowa kluczowe
Wydawca
Czasopismo
Rocznik
Tom
Strony
83--93
Opis fizyczny
Bibliogr. 18 poz.
Twórcy
autor
- AGH University of Science and Technology, Department of Robotics and Machine Dynamics, al. Mickiewicza 30, Kraków 30-059
autor
- AGH University of Science and Technology, Department of Robotics and Machine Dynamics, al. Mickiewicza 30, Kraków 30-059
autor
- AGH University of Science and Technology, Department of Robotics and Machine Dynamics, al. Mickiewicza 30, Kraków 30-059
Bibliografia
- [1] Abdelgani M., Goursat M., Biolchini T., On-line modal monitoring of aircraft structures under unknown excitation. Mechanical Systems and Signal Processing. V.13,No.6, str. 855- 818, 1999.
- [2] Adams R., Cawley P., Stone B., A vibration Technique for non-destructive assessing the integrity of structures, Journal of Mechanical Engineering Science vol. 20 no.2,1978, pp 93-100.
- [3] Brenner M.J., Lind R.C., Voracek D.F., Overview of recent flight flutter testing research at NASA Dryden. NASA Technical Memorandum 4792, 1997.
- [4] Casas J.R., Aparicio A.C., Structural damage identification from dynamic test data, ASCE Journal of Structural Engineering, 1994, vol. 120, no 8, pp.2437-2450.
- [5] Gladwell G.M, Morrasi A., Estimating damage in a rod from changes in node positions, Invers Engineering Problems, vol.7, 1999, pp. 215-233.
- [6] Jack L.B, Nandi A.K., Damage detection using support vector machines and artificial neural networks augmented by genetic algorithms, Mechanical Systems and Signal Processing, 2002, vol.16, no.2/3, pp. 373-390.
- [7] Lisowski W., Mendrok K., Uhl T., Vecchio A., Modal analysis of M28 SKYTRUCK airplane (in Polish), Papers of the Vl-th School of Modal Analysis, KRiDM Publishers AGH Kraków, str. 165-172, 2001.
- [8] Mickens T., M. Schulz, Sundaresan M., Ghoshal A., Naser A.S., Structural Health monitoring of Aircraft joint, Mechanical Systems and Signal Processing, vol. 17, no.2, 2003, pp. 285-303.
- [9] Morrasi A., Identification of a crack in a rod based on changes in pair of natural frequencies, Journal of Sound and Vibrations, vol 242, 2001, no.4, pp. 577-596.
- [10] Natke G., Cempel C., Model based diagnostics, Springer Verlag, Heidelberg, 1999.
- [11] Park G., Cudney H., Inman D.J., An integrated health monitoring technique using structural impedance sensor, Journal of Intelligent Material Systems and Structures, 11 (6), 2000, pp. 448-455.
- [12] Pickrel C.R., Airplane ground vibration testing - correlation with nominal model, Proc. of 20th IMAC, SEM USA, str. 949-956, 2002.
- [13] Scanlan R.H, Rosenbaum R., Vibrations and flatter of airplanes (in Polish), PWN 1964.
- [14] Thyagarajan S., Schulz A.S, Pai P., Chung J., Detecting Structural damages using Frequency Response Function, Journal of Sound and Vibrations, 1998, vol. 210, no.1., pp.162-170.
- [15] Uhl T., Computer assisted identification of mechanical structures (in Polish), WNT, 1997.
- [16] Uhl T., Lisowski W., Kurowski P., In-Operation Modal Analysis and its Applications, Wydawnictwo KRiDM AGH, Kraków, 2001.
- [17] Uhl, T., Lisowski, W., Identification of modal models of engineering structures using in operation measurements, Bulletin of the Polish Academy of Sciences, Technical Sciences, Vol.48,No.2, 2001, pp.199-217.
- [18] Uhl, T., Lisowski, W., Identification of modal models of helicopters using in-flight measurements, Journal of Theoretical and Applied Mechanics, No.1, Vol.39, 2001, PSTAM Warszawa, pp. 104-128.
Typ dokumentu
Bibliografia
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bwmeta1.element.baztech-article-BOS3-0009-0046