A5016819885- Power Line Communications and Noise
- Aerospace and Aviation Technology
- Air Traffic Management and Optimization
- Aeroelasticity and Vibration Control
- Power Systems Fault Detection
- Control Systems and Identification
- Maritime Ports and Logistics
- RFID technology advancements
- Metallurgy and Material Forming
- Islanding Detection in Power Systems
- Lightning and Electromagnetic Phenomena
- Probabilistic and Robust Engineering Design
- Industrial Automation and Control Systems
- Dynamics and Control of Mechanical Systems
- Hydraulic and Pneumatic Systems
- Metal Forming Simulation Techniques
- Artificial Immune Systems Applications
- Advanced Battery Technologies Research
- Vibration and Dynamic Analysis
- Advanced Control Systems Optimization
- Power Quality and Harmonics
- Electromagnetic Compatibility and Noise Suppression
- Power Line Inspection Robots
- Vehicle Dynamics and Control Systems
- Structural Health Monitoring Techniques
Universidade Estadual Paulista (Unesp)
2024
Instituto Tecnológico de Aeronáutica
2015
Instituto de Aeronáutica e Espaço
2013
Instituto Federal do Maranhão
2010
Abstract The aim of this paper is providing an experimental procedure system identification Unmanned Aerial System (UAS) with fixed flexible wing using subspace techniques for dynamic systems. A reliable model important aerodynamic and flight control systems to comprehend the behavior design a feedback loop that can be applied minimize effects structural flexibility. In scenario, research intended identify parametric aircraft from open-loop data applying DSR e algorithm. test campaign was...
Abstract This research performs a nonlinear analysis of typical section airfoil limited to two degrees freedom emphasizing the evaluation effects quartic structural stiffness on dynamic responses. Analytical studies are presented based simulated model. First, influence term in spring moment is evaluated. Then, phase portraits as function freestream velocity, and time domain decomposition histories performed identify limit cycle frequency. Additionally, it maps region oscillations (LCOs)....
Abstract The motivation to accurately model the dynamics of flexible aircraft grew with development energy-efficient aircraft, consequently, great aspect ratio aircraft. an accurate that represents flight a has been pursued by industry and aeronautical research organizations during last decades. One these approaches is find using systems identification methods. This aims apply integrated containing longitudinal lateral directional rigid body dynamics, coupled first four modes, for validation...
This paper aims to identify a battery model using experimental data obtained from the discharge of lead-acid battery. In particular, obtaining representative mathematical for system is important accurately determine electrical characteristics and analyze its behavior during use. Additionally, extremely useful design Battery Management System (BMS), which consists an electronic circuit that manages rechargeable batteries at same time protects operating outside safe area. Regarding functioning...
This paper presents an on-line fault diagnosis software in primary distribution feeders. The is written DELPHI and C++ languages its interaction with the operator made a very friendly environment. input data are currents of feeder per phase, monitored only substation. An artificial immune system was developed using negative selection algorithm to detect classify faults. location identified by genetic which triggered algorithm. main application assist operation during fault, supervise...
Este artigo apresenta a identificação e projeto de controle um sistema posicionamento angular com haste flexível da QUANSER que é usualmente utilizado para simular as vibrações estruturais ocorrem, por exemplo, em aeronaves. O controlador projetado baseado modelo discreto obtido partir do operando malha fechada devido à sua natureza instável aberta. Na primeira etapa trabalho aplicado método subespaços, denominado DSR e, seguida, no modelo, inserido LQG satisfazer o desempenho requerido....