A5049641409- Chaos control and synchronization
- Quantum chaos and dynamical systems
- Nonlinear Dynamics and Pattern Formation
- Innovative Energy Harvesting Technologies
- Dynamics and Control of Mechanical Systems
- Mechanical and Optical Resonators
- Advanced Thermodynamics and Statistical Mechanics
- Adaptive Control of Nonlinear Systems
- Energy Harvesting in Wireless Networks
- Scientific Research and Discoveries
- Magnetic Properties and Applications
- Rural and Ethnic Education
- Heat Transfer and Optimization
- Advanced Differential Equations and Dynamical Systems
- Sports Dynamics and Biomechanics
- Electromagnetic Launch and Propulsion Technology
- Control and Dynamics of Mobile Robots
- Wave and Wind Energy Systems
- Education Pedagogy and Practices
- Elasticity and Wave Propagation
- Structural Analysis and Optimization
- Heat Transfer and Boiling Studies
- Electric Motor Design and Analysis
- Mechanics and Biomechanics Studies
- Academic Research in Diverse Fields
Universidade Federal da Grande Dourados
2019-2024
Universidade Federal do Maranhão
2021-2022
Instituto de Aeronáutica e Espaço
2018
Universidade de São Paulo
2014-2016
Universidade Federal de São Carlos
2015
In this paper a mathematical model was found, and numerical results obtained for the pendulum behavior when coupled to DC generator. A simple is vertically excited on its support consequently exhibiting oscillations rotations. The motion of spins axis generator inducing current. dynamic involving dynamics developed analyzed in article. Bifurcation diagrams demonstrate doubling-period saddle-node bifurcations with chaos. presence chaos verified by Lyapunov exponents applied time series speed...
In this analysis, we consider the dynamics of a pendulum under vertical excitation crank-shaft-slider mechanism. The nonlinear model approaches that classical parametrically excited when ratio length shaft to radius crank is very large. Numerical techniques are employed investigate results for different parameters and initial conditions. Lyapunov exponents, bifurcation diagrams, time histories phase portraits presented explore conditions performs or not full rotations. Of special interest...
In literature, the classic parametrically excited pendulum is vastly studied. It consists of a vertically displaced with harmonic motion in support while it oscillates. The chaos this mechanism may appear depending on frequency and amplitude excitation superharmonic subharmonic resonance. double also well analyzed but not under parametric excitation. Therefore, novelty present paper. analysis considers following same idea performed previously for single pendulum. results are obtained based...
Abstract The parametric pendulum and others different pendular mechanisms were extensively analyzed in current literature because of the chaotic motions. Recently, practical reasons, like energy harvesting, motivated study some systems. resonance chaos may occur multiple submultiple frequencies based on natural frequency pendulum. In present paper, a double is with two subharmonic main zone. results found demonstrate high similarities when compared bifurcation diagrams varying amplitude....
Electromechanical systems are integral to modern technologies and their accurate simulation is vital for understanding system behavior optimizing designs. ElectroM, a MATLAB-based open-source software tool, provides advanced capabilities simulating analyzing such systems, offering two types of coupling formulations between mechanical electrical domains, module obtaining dimensionless groups, enabling dimensional analysis deeper physical the problem. This multifaceted approach ensures...