Reyolando Manoel Lopes Rebello da Fonseca Brasil
Papers
4
Total Citations
89
H-Index
4
About
Reyolando Manoel Lopes Rebello da Fonseca Brasil is a leading figure in nonlinear dynamics, chaos control, and smart-structure vibration suppression. His research masterfully bridges theoretical mechanics and practical electromechanical systems, with a focus on robotic manipulators and flexible structures. One of his most cited works (60 citations) explores chaos control in a double pendulum arm coupled to an RLC circuit-based nonlinear shaker, revealing complex dynamical interactions and sensitivity to initial conditions. He has also pioneered the use of State-Dependent Riccati Equation (SDRE) techniques for simultaneous position and vibration control of flexible-link robots, integrating Shape Memory Alloys (SMA) as actuators to dampen structural oscillations. His investigations into chaotic motion in robotic arms driven by limited-power DC motors have provided foundational insights for controlling undesirable nonlinear behavior. Through these contributions, Brasil has advanced the understanding of saturation phenomena and optimal control strategies, making his work essential reading for researchers in nonlinear robotics, smart materials, and electromechanical system design. His cumulative impact is reflected in over 80 citations across his most influential papers.
Research Focus
Key Achievements
Top Papers
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- 3On nonlinear dynamics and control of a robotic arm with chaos10 citations · 2014
- 4