Modeling and simulation of air cushion vehicle 6-DOF maneuverability

Hong-yu, Zhang; Ji, Nan; Liu, An

doi:10.4156/jdcta.vol6.issue12.26

Cited by 3 publications

(1 citation statement)

References 4 publications

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“…The 6-DOF motion model of an ACV based on Newton's momentum and moment of momentum theorem was developed by Zhang et al (2012). In their study, they obtained the water surface deformation under the air cushion by applying linear wave theory, the lift fan, air duct, skirt, and air cushion dynamic balancing were achieved by balancing flow across each which resulted in a stable motion of the vehicle.…”

Section: Introductionmentioning

confidence: 99%

Chaotic Assessment of the Heave and Pitch Dynamics Motions of Air Cushion Vehicles

Sowayan

2021

International Journal of System Dynamics Applications

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In this study, 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’s second law of translation and rotation. In this study, the dynamical investigation was based on numerical simulation using the stiff ODE solvers of the Matlab software. The chaotic investigations of the proposed model is provided using the Fast Fourier Transform (FFT), the Poincaré maps, and the regression analysis. Three control design parameters are investigated for the chaotic studies. These parameters are: ACV mass (M), the mass flowrate entering the cushion volume (m ̇_in), and the ACV base radius (r). Chaos behavior was observed for heave, and pitch responses as well as the cushion pressure.

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Section: Introductionmentioning

confidence: 99%

Chaotic Assessment of the Heave and Pitch Dynamics Motions of Air Cushion Vehicles

Sowayan

2021

International Journal of System Dynamics Applications

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Chaotic Assessment of the Heave and Pitch Dynamics Motions of Air Cushion Vehicles

Sowayan

2021

International Journal of Applied Mechanics and Engineering

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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. These parameters are: ACV mass (M), the mass flow rate entering the cushion volume (ṁin ), and the ACV base radius (r). Chaos behavior was observed for heave, and pitch responses as well as the cushion pressure.

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Study on Ship Maneuverability of Turning in Regular Transverse Wave

Yang¹,

Tao²

2013

JCIT

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Modeling and simulation of air cushion vehicle 6-DOF maneuverability

Cited by 3 publications

References 4 publications

Chaotic Assessment of the Heave and Pitch Dynamics Motions of Air Cushion Vehicles

Chaotic Assessment of the Heave and Pitch Dynamics Motions of Air Cushion Vehicles

Chaotic Assessment of the Heave and Pitch Dynamics Motions of Air Cushion Vehicles

Study on Ship Maneuverability of Turning in Regular Transverse Wave

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