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Potential connections of cockpit floor - seat on passive vibration reduction at a piston propelled airplane

Zoran Ilic ; Technical Test Center, Vojvode Stepe 445, Belgrade, Serbia
Bosko Rasuo   ORCID icon orcid.org/0000-0002-0912-6844 ; University of Belgrade, Faculty of Mechanical Engineering, Kraljice Marije 16, Belgrade, Serbia
Miroslav Jovanovic ; Technical Test Center, Vojvode Stepe 445, Belgrade, Serbia
Sladjan Pekmezovic ; Technical Test Center, Vojvode Stepe 445, Belgrade, Serbia
Aleksandar Bengin   ORCID icon orcid.org/0000-0002-9225-8601 ; University of Belgrade, Faculty of Mechanical Engineering, Kraljice Marije 16, Belgrade, Serbia
Mirko Dinulovic ; University of Belgrade, Faculty of Mechanical Engineering, Kraljice Marije 16, Belgrade, Serbia

Puni tekst: engleski, pdf (2 MB) str. 471-478 preuzimanja: 547* citiraj
APA 6th Edition
Ilic, Z., Rasuo, B., Jovanovic, M., Pekmezovic, S., Bengin, A. i Dinulovic, M. (2014). Potential connections of cockpit floor - seat on passive vibration reduction at a piston propelled airplane. Tehnički vjesnik, 21 (3), 471-478. Preuzeto s https://hrcak.srce.hr/123310
MLA 8th Edition
Ilic, Zoran, et al. "Potential connections of cockpit floor - seat on passive vibration reduction at a piston propelled airplane." Tehnički vjesnik, vol. 21, br. 3, 2014, str. 471-478. https://hrcak.srce.hr/123310. Citirano 23.02.2020.
Chicago 17th Edition
Ilic, Zoran, Bosko Rasuo, Miroslav Jovanovic, Sladjan Pekmezovic, Aleksandar Bengin i Mirko Dinulovic. "Potential connections of cockpit floor - seat on passive vibration reduction at a piston propelled airplane." Tehnički vjesnik 21, br. 3 (2014): 471-478. https://hrcak.srce.hr/123310
Harvard
Ilic, Z., et al. (2014). 'Potential connections of cockpit floor - seat on passive vibration reduction at a piston propelled airplane', Tehnički vjesnik, 21(3), str. 471-478. Preuzeto s: https://hrcak.srce.hr/123310 (Datum pristupa: 23.02.2020.)
Vancouver
Ilic Z, Rasuo B, Jovanovic M, Pekmezovic S, Bengin A, Dinulovic M. Potential connections of cockpit floor - seat on passive vibration reduction at a piston propelled airplane. Tehnički vjesnik [Internet]. 2014 [pristupljeno 23.02.2020.];21(3):471-478. Dostupno na: https://hrcak.srce.hr/123310
IEEE
Z. Ilic, B. Rasuo, M. Jovanovic, S. Pekmezovic, A. Bengin i M. Dinulovic, "Potential connections of cockpit floor - seat on passive vibration reduction at a piston propelled airplane", Tehnički vjesnik, vol.21, br. 3, str. 471-478, 2014. [Online]. Dostupno na: https://hrcak.srce.hr/123310. [Citirano: 23.02.2020.]
Puni tekst: hrvatski, pdf (2 MB) str. 471-478 preuzimanja: 171* citiraj
APA 6th Edition
Ilic, Z., Rasuo, B., Jovanovic, M., Pekmezovic, S., Bengin, A. i Dinulovic, M. (2014). Potencijal veze pod kabine - sjedište za pasivno prigušivanje vibracija na sjedištu klipno-elisnog zrakoplova. Tehnički vjesnik, 21 (3), 471-478. Preuzeto s https://hrcak.srce.hr/123310
MLA 8th Edition
Ilic, Zoran, et al. "Potencijal veze pod kabine - sjedište za pasivno prigušivanje vibracija na sjedištu klipno-elisnog zrakoplova." Tehnički vjesnik, vol. 21, br. 3, 2014, str. 471-478. https://hrcak.srce.hr/123310. Citirano 23.02.2020.
Chicago 17th Edition
Ilic, Zoran, Bosko Rasuo, Miroslav Jovanovic, Sladjan Pekmezovic, Aleksandar Bengin i Mirko Dinulovic. "Potencijal veze pod kabine - sjedište za pasivno prigušivanje vibracija na sjedištu klipno-elisnog zrakoplova." Tehnički vjesnik 21, br. 3 (2014): 471-478. https://hrcak.srce.hr/123310
Harvard
Ilic, Z., et al. (2014). 'Potencijal veze pod kabine - sjedište za pasivno prigušivanje vibracija na sjedištu klipno-elisnog zrakoplova', Tehnički vjesnik, 21(3), str. 471-478. Preuzeto s: https://hrcak.srce.hr/123310 (Datum pristupa: 23.02.2020.)
Vancouver
Ilic Z, Rasuo B, Jovanovic M, Pekmezovic S, Bengin A, Dinulovic M. Potencijal veze pod kabine - sjedište za pasivno prigušivanje vibracija na sjedištu klipno-elisnog zrakoplova. Tehnički vjesnik [Internet]. 2014 [pristupljeno 23.02.2020.];21(3):471-478. Dostupno na: https://hrcak.srce.hr/123310
IEEE
Z. Ilic, B. Rasuo, M. Jovanovic, S. Pekmezovic, A. Bengin i M. Dinulovic, "Potencijal veze pod kabine - sjedište za pasivno prigušivanje vibracija na sjedištu klipno-elisnog zrakoplova", Tehnički vjesnik, vol.21, br. 3, str. 471-478, 2014. [Online]. Dostupno na: https://hrcak.srce.hr/123310. [Citirano: 23.02.2020.]

Sažetak
Improving aircraft pilot comfort requires continuous work in decreasing vibrations in the seat. In order to determine the suitability and potential of cockpit floor - seat connections we conducted an experiment where measurements were taken and seat vibration analysis conducted. Vibrations parameters were measured for maximum engine and propeller speed. This analysis indicates that passive vibrations damping or cockpit floor - seat connections functionality depends on flights profile and vibrations frequency. The connection in question was behaving like a vibration multiplier on the 3rd and 4th harmonic as well as on the 3,5 sub-harmonic in individual flight modes on basic propeller rotation frequency, however, it behaved as a vibration silencer on all other frequencies. Analysis of the experimental data has shown that it would be justified to start improving the self adaptive unit for active vibration reduction for pilot seats.

Ključne riječi
aircraft seat; flight modes; Lasta airplane; piston engine; vibration reduction

Hrčak ID: 123310

URI
https://hrcak.srce.hr/123310

[hrvatski]

Posjeta: 1.121 *