A5060906585- Fuzzy Logic and Control Systems
- Education and Digital Technologies
- Control and Dynamics of Mobile Robots
- Business and Management Studies
- Adaptive Control of Nonlinear Systems
- Advanced Control Systems Optimization
- Hydraulic and Pneumatic Systems
- Aerospace Engineering and Control Systems
- Education during COVID-19 pandemic
- Advanced Control Systems Design
- Robotic Mechanisms and Dynamics
- Sensorless Control of Electric Motors
- Cognitive Science and Mapping
- Robotic Path Planning Algorithms
- Academic Research in Diverse Fields
- Plant Surface Properties and Treatments
- Magnetic Bearings and Levitation Dynamics
- Advanced machining processes and optimization
- Geography and Environmental Studies
- Vehicle Dynamics and Control Systems
- Power Line Communications and Noise
- Healthcare Regulation
- Multi-Criteria Decision Making
- Cognitive Computing and Networks
- Advanced DC-DC Converters
Instituto Federal de Educação Ciência e Tecnologia do Paraná
2014-2024
Universidade Tecnológica Federal do Paraná
2021-2023
Instituto Federal de Educação, Ciência e Tecnologia do Pará
2018-2021
Universidade de São Paulo
2009-2014
Universidade Federal de São Carlos
2009-2014
National Council for Scientific and Technological Development
2014
In this work, the approaches of genetic algorithms (GA) and artificial neural networks (ANN) are compared to solve inverse kinematics applied in a robotic manipulator. The method with best result comparison is then used act conjunction another concept robotics which collaborative robotics, responsible for increasing safety both manipulator human being when an object and/or person appears trajectory classic related relatively new through planning, work fifth-order polynomial due its ability...
In recent years there has been great interest in studying parallel manipulators, mainly applied flight simulators, with six degrees of freedom.The kinematic structures is motivated by its high stiffness and excellent positioning capability relation to serial structures.This work presents the dynamic modeling, design, development identification parameters motion platform freedom, electrically powered, for studies known as a Stewart Platform.It also design an H infinity controller output...
A high-density particleboard composed of peanut shells (Arachis hypogaea L.), an agro-industrial residue, and bamboo wastes the species Dendrocalamus giganteus (branches apical part), bonded with a two-component polyurethane resin based on castor oil (Ricinus communis L.) in proportion 12% mass, was produced. Four types specimens were prepared according to percentage shells: 0%, 10%, 20%, 30%. Mechanical characteristics evaluated through flexural strength tests for modulus rupture,...
The aeropendulum is a nonlinear system that consists of rod equipped with motorized propeller at one its ends and connected to pivot other end. This receives torsional moment through the aerodynamic effects generated by thrust force. From control point view, plant imposes significant complexity on design controllers. In view that, this can be used in didactic observations real applications theory concepts. work presents model identification an prototype. has as input voltage applied motor...
This work presents the design of three controllers, H infinity controller with output feedback, PID and Fuzzy applied to a Stewart platform.The actuator model was obtained by step voltage input electric motor measuring its displacement encoders coupled, in each respective axes motors.The motion transmission relation mechanism between shaft is spindle from rotation which are measured corresponding encoder.The kinematics dynamics platform's data compose whole systems models.Several experiments...
Furuta pendulum is a mechanism with two rotating arms. One arm rotates in the horizontal plane, while other freely vertical plane. The plane acts as an inverted pendulum. Controlling challenging because underlying highly nonlinear, unstable, and underactuated. How to control effectively motivates this study. main contribution of paper revisit linear strategy that seems stabilize This revisits Euler-Lagrange formulation shows how use represent pendulum's nonlinear dynamics. Data from...
In this work the synthesis of a MIMO (Multiple Input Multiple Output) robust optimal model-based H∞ controller is proposed. The whole process takes into account dynamic equations 2-DoF quadrotor Mini Aerial Vehicle (MAV) attached to steel stand. We consider gamma-iteration algorithm find controller. Our analysis focuses on control roll and pitch axes, thereby neglecting yaw axis control. As our goal is, priori, observe behavior while it controlling four motors individually in order stabilize...
The Car and Beam prototype is a teaching piece of equipment, inspired by Ball systems. It consists beam supported in its center means rotating axis installed two rolling bearings, allowing the to rotate through actuation servo motor. A car coupled this beam, displacement measured using linear encoder. This paper focuses on key aspects: firstly, it offers mathematical model system, secondly, outlines development state-feedback tracking controller pole placement system. To validate modeling...
O campo de sistemas controle envolve o estudo, análise, projeto e implementação técnicas para gerenciar dinâmicos. Nesta área empregam-se clássicas, modernas inteligentes, como Fuzzy. Este trabalho foca no desenvolvimento um controlador Fuzzy Mamdani estabilizar sistema Aeropêndulo, que é dispositivo experimental relevante em áreas aeroespacial robótica, onde a estabilidade seguimento trajetórias são cruciais. estudo foi realizado Laboratório Automação Controle do IFPR campus Jacarezinho,...
O controle de sistemas multivariáveis é frequentemente estudado em cursos engenharia e automação áreas afins. Dentro dessa classe sistemas, o estudo pêndulos invertidos encontrado vários trabalhos na literatura. A configuração que pêndulo invertido montado sobre rodas conhecida como robô invertido. Este sistema possui ponto equilíbrio instável representa uma plataforma útil para conceitos controle. trabalho tem objetivo realizar robusto H_2 via LMIs (do inglês Desigualdades Matriciais...
O presente artigo aborda o controle de posição angular um motor CC 12V corrente contínua em protótipo associado a uma placa Arduino Due, ponte H BTS7960 e fonte tensão. Acoplado ao está encoder, que será responsável por enviar os sinais informam do para programa desenvolvido no software Matlab/Simulink®, plataforma esta fornece grande variedade ferramentas úteis área automação. método implementado é PID, porém com aplicação filtro primeira-ordem termo derivativo. também discorre sobre...