12 citations · 15 across the 20 of their papers we have counts for
14 papers · 1 filter
Sliding Mode Control of Cardiac Rhythms in the Sinoatrial Node using Gaussian Process Regression
Gabriel da Silva Lima, Marcelo Amorim Savi, Wallace Moreira Bessa
The Sinoatrial node (SA), also called natural pacemaker, is responsible to initiate the heart electrical activity, usually represented by electrocardiograms (ECGs). Abnormalities a…
Intelligent Control for Path-Following of an Unmanned Mass-Centric Surface Vehicle
Gabriel da Silva Lima, Tomi Westerlund, Wallace Moreira Bessa
Addressing the control and maneuverability of surface vehicles with dynamically changing mass distributions is still an open problem. To solve the problem, we propose an intelligen…
Influence of Radial Basis Activation Functions on Intelligent Controller for Robotic Manipulators
Kimmo Paldanius, Gabriel Da Silva Lima, Wallace Moreira Bessa
This paper presents an intelligent control framework for trajectory tracking of robotic manipulators using radial basis function (RBF) neural networks for online disturbance estima…
Learning-based control of a single-DOF Aero system
Gabriel da Silva Lima, Wallace Moreira Bessa
This paper presents a learning-based control framework that integrates feedback linearization with reinforcement learning for the adaptive control of nonlinear mechatronic systems.…
Intelligent Control of Differential Drive Robots Subject to Unmodeled Dynamics with EKF-based State Estimation
Amos Alwala, Yuchen Hu, Gabriel da Silva Lima +1
Reliable control and state estimation of differential drive robots (DDR) operating in dynamic and uncertain environments remains a challenge, particularly when system dynamics are…
Sliding mode control with a neural network compensation scheme for electro-hydraulic systems
Josiane Maria de Macedo Fernandes, Marcelo Costa Tanaka, Wallace Moreira Bessa
Electro-hydraulic servo-systems are widely employed in industrial applications such as robotic manipulators, active suspensions, precision machine tools and aerospace systems. They…
A fuzzy feedback linearization scheme applied to vibration control of a smart structure
Roberta Varela de Albuquerque Herôncio, João Deodato Batista dos Santos, Wallace Moreira Bessa +2
Smart structures are usually designed with a stimulus-response mechanism to mimic the autoregulatory process of living systems. In this work, in order to simulate this natural and…
A framework for the development of intelligent mechanical systems
Wallace M. Bessa
From autonomous vacuum cleaners to self-driving cars, intelligent mechanical systems are becoming an intrinsic part of our daily lives. In this work, a framework for the developmen…
An intelligent controller for underactuated mechanical systems
Josiane Maria de Macedo Fernande, Marcelo Costa Tanaka, Wallace Moreira Bessa +1
This paper presents an intelligent controller for uncertain underactuated nonlinear systems. The adopted approach is based on sliding mode control and enhanced by an artificial neu…
Intelligent Sliding Mode Control of an Overhead Container Crane
Wallace Moreira Bessa, Svenja Otto, Edwin Kreuzer +1
In this contribution, an intelligent controller is proposed for an underactuated overhead container crane subject to both parameter uncertainties and unmodeled dynamics. The adopte…
An adaptive fuzzy sliding mode controller applied to a chaotic pendulum
Wallace Moreira Bessa, Aline Souza de Paula, Marcelo Amorim Savi
In this work, an intelligent controller is employed to the chaos control problem in a nonlinear pendulum. The adopted approach is based on the sliding mode control strategy and enh…
An adaptive fuzzy dead-zone compensation scheme for nonlinear systems
Wallace Moreira Bessa, Max Suell Dutra, Edwin Kreuzer
The dead-zone nonlinearity is frequently encountered in many industrial automation equipment and its presence can severely compromise control system performance. Due to the possibi…
Adaptive fuzzy control of electrohydraulic servosystems
Wallace Moreira Bessa, Max Suell Dutra, Edwin Kreuzer
Electrohydraulic servosystems are widely employed in industrial applications such as robotic manipulators, active suspensions, precision machine tools and aerospace systems. They p…
An adaptive fuzzy sliding mode controller for nonlinear systems with non-symmetric dead-zone and its application to an electro-hydraulic system
Wallace Moreira Bessa
The dead-zone is one of the most common hard nonlinearities in industrial actuators and its presence may drastically compromise control systems stability and performance. In this w…