In this study, a three degrees of freedom nonlinear air cushion vehicle (ACV) model is introduced to examine the dynamic behavior of the heave and pitch responses in addition to the cushion pressure of the ACV in both time and frequency domains. The model is based on the compressible flow Bernoulli's equation and the thermodynamics nonlinear isentropic relations along with the Newton second law of translation and rotation. ; In this study, the dynamical investigation was based on a numerical simulation using the stiff ODE solvers of the Matlab software. The chaotic investigations of the proposed model are provided using the Fast Fourier Transform (FFT), the Poincaré maps, and the regression analysis. Three control design parameters are investigated for the chaotic studies.
Zielona Góra: Uniwersytet Zielonogórski
IJAME, volume 26, number 2 (2021)
Biblioteka Uniwersytetu Zielonogórskiego
Jul 6, 2023
Feb 7, 2023
74
https://zbc.uz.zgora.pl/publication/77616
Edition name | Date |
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Chaotic assessment of the heave and pitch dynamics motions of air cushion vehicles | Jul 6, 2023 |
Sowayan, Ahmed S. Jurczak, Paweł - red.