A Brief Analysis of Artificial Satellites Solar Panels Deployment Considering a Nonlinear Dynamic Model
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Data
2021-01-01
Autores
Avanço, Rafael
Arias, Raibel
Balthazar, José Manoel [UNESP]
Tusset, Ângelo Marcelo
Ribeiro, Maurício Aparecido
Janzen, Frederic Conrad
Bueno, Átila Madureira [UNESP]
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Resumo
The present analysis is focused on the nonlinear dynamics of a solar panel opening during the trajectory of a satellite around the Earth, analyzing the dynamics between energy sources and structural response that must not be ignored in real engineering problems. The governing equations were obtained with the Lagrangian function and the results were found using the Runge–Kutta method for integration. These results were found using two different models. One of them considers the panel directly connected to a DC motor and the other considers a torsion spring connected to the motor shaft and the solar panel. As a result, we obtained the time series of the mathematical model proposed.
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Nonlinear dynamics, Simplified model, Solar panel, Vibrations
Como citar
Advanced Structured Materials, v. 157, p. 369-383.