10 citations · 18 across the 7 of their papers we have counts for
7 papers
On Nonlinear Dynamics Of A Nonideal Magnetic System With Shape Memory Alloy To Energy Harvesting Using Uncertainty Exponent And Entropy Of Basin Of Attractions Approaches
A Ribeiro, J M Balthazar, A M Tusset +3
In this paper, we dealt the dynamic behavior of a magnetic structure, considering a shape memory spring and a non-ideal motor as excitation. It has fractal behavior of tits basins…
A State of the Art on Recent Progress and Emerging Challenges on Energy Transfer Between Vibrating Modes Under an External Mechanical Force With Time-Varying Frequency From 2020 to 2025
Jose Manoel Balthazar, Jorge Luis Palacios Felix, Mauricio A. Ribeiro +9
In this paper, we discuss an example of current importance with a future perspective in engineering, in which excitation sources always have limited power, limited inertia, and the…
Discussion on Nonlinear Dynamic Behavior of Suspension Based Bridge Model
Marcus Varanis, Felipe Lima de Abreu, Pedro Augusto Beck +3
In this paper we explore the numerical study. of the Nonlinear Behavior of Suspension Bridge Models. The study of suspension bridges is one of the classic problems of mechanical vi…
On the reduction of nonlinear electromechanical systems
Americo Cunha, Marcelo Pereira, Rafael Avanço +2
The present work revisits the reduction of the nonlinear dynamics of an electromechanical system through a quasi-steady state hypothesis, discussing the fundamental aspects of this…
Quantification of parametric uncertainties induced by irregular soil loading in orchard tower sprayer nonlinear dynamics
Americo Cunha, Jorge Luis Palacios Felix, José Manoel Balthazar
This paper deals with the nonlinear stochastic dynamics of an orchard tower sprayer subjected to random excitations due to soil irregularities. A consistent stochastic model of unc…
Polynomial Chaos-Based Adaptive Control for Nonlinear Systems
Mateus de Freitas Virgilio Pereira, Igor Afonso Acampora Prado, Davi Ferreira de Castro +1
In this work we present a nonlinear adaptive suboptimal control strategy for uncertain nonlinear systems. Stochastic parametric uncertainty is dealt with by employing spectral deco…
Characterization in bi-parameter space of a non-ideal oscillator
S. L. T. de Souza, A. M. Batista, M. S. Baptista +2
We investigate the dynamical behavior of a non-ideal Duffing oscillator, a system composed of a mass-spring-pendulum driven by a DC motor with limited power supply. To identify new…