Navegando por áreas do CNPq "ENGENHARIAS::ENGENHARIA ELETRICA"
Itens para a visualização no momento 1-18 of 18
-
Controle H infinito não linear adaptativo baseado em processos gaussianos para quadrotor
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia Elétrica - PPGEE, Câmpus São Carlos, 17/02/2023)The use of Unmanned Aerial Vehicles (UAVs), may be subject to external disturbances, such as wind gusts, aerodynamic forces, and parametric uncertainties, depending on the location where it is to be used. Therefore, the ... -
Detecção de ninhos de formigas do gênero Atta utilizando visão computacional e quadrirrotores
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia Elétrica - PPGEE, Câmpus São Carlos, 04/07/2023)In the last 40 years, Brazilian agricultural production and productivity have had significant increases. Agribusiness has been strongly recognised in the growth of the Brazilian Gross Domestic Product, which has resulted ... -
Detecção e rastreamento de meteoros: abordagem em operações morfológicas
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 31/03/2023)The object detection and tracking system implemented in this project consists of a series of steps that involve capturing and preprocessing video frames, object detection through image segmentation, object tracking using ... -
Identificação de massas desbalanceadas em lavadoras de roupas com técnicas de redes neurais e visão computacional
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia Elétrica - PPGEE, Câmpus São Carlos, 31/10/2023)The spinning phase is a primary function of washing machines which has the objective of extracting residual water from clothes by spinning a vertical axis basket suspended in four points. Either by the washing process or ... -
Predição de carga de energia elétrica no Brasil utilizando técnicas de Deep Learning
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 22/10/2022)The open electricity market has stood out for being a competitive and dynamic way of trading an asset that was previously restricted to passive consumption. The freedom of negotiation provided to the participants of this ... -
OxiTidy: motion artifact detection-reduction in photoplethysmographic signals using artificial neural networks
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia Elétrica - PPGEE, Câmpus São Carlos, 22/07/2022)Nowadays, technological evolution has allowed advances in several areas, especially in healthcare. Digital transformation in health has brought benefits to both professionals and patients. What was possible to do only with ... -
Estimador seletivo do conteúdo harmônico de tensão e corrente baseado em rede neural profunda
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia Elétrica - PPGEE, Câmpus São Carlos, 27/04/2022)A common issue when non-linear loads are present in electric power distribution systems is voltage and/or current harmonic distortion. This power quality (PQ) problem can be mitigated, but first the harmonic components ... -
Análise da eficiência energética em edificações usando os métodos RTQ-C e INI-C
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia Elétrica - PPGEE, Câmpus São Carlos, 23/02/2022)The urban development of the last decades has caused a considerable increase in the energy consumption of buildings, which increased the interest in improving the energy efficiency of buildings justifying the use of the ... -
Análise teórica-experimental de semicondutores / Mateus Meneghetti Ferrer
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Química - PPGQ, Câmpus São Carlos, 07/03/2016)The rapid modernization of industrial and technological poles spurs the development of new materials, always in search of efficiency and low costs, given that the expression "new materials" does not relate just to the new ... -
Sistema Markoviano espacial autoalinhável para estimativa angular de atitude e articular entre dois segmentos consecutivos
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia Elétrica - PPGEE, Câmpus São Carlos, 12/05/2021)The interest in gait analysis and daily activities can find applications in several branches of human activity. With continuous research and development, motion capture devices are getting smaller and more affordable in ... -
Projeto, montagem e testes de um amplificador de áudio de 5.1 canais
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 01/01/2013)In this paper, was developed the project of an audio amplifier of 5.1 channels in order to use as a home theater. The amplifiers are all constructed in printed circuit boards, using audio transistors. Initially, was ... -
Sensor óptico baseado em fibra óptica de núcleo vazado e curvatura negativa para detecção simultânea de metano, monóxido de carbono e monóxido de nitrogênio
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 20/11/2019)This work demonstrates the potential for application of negative curvature hollow core fibers (HC-NCF) as efficient sensors to monitor three gases simultaneously, methane (CH4), carbon monoxide (CO) and nitrogen monoxide ... -
Dimensionamento e estudo da viabilidade de implementação de painéis solares fotovoltaicos no campus da Universidade Federal de São Carlos
(Universidade Federal de São Carlos, UFSCar, , Câmpus Sorocaba, 02/06/2020)Of the different sources of energy used by man, those from non-renewable resources, mainly associated with the use of fossil fuel, are still widely explored. In view of this fact, there is an increasing concern with the ... -
Uso de geometria estocástica para analise e simulação de redes de comunicação sem fio multicelulares
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 27/07/2020)As the implementation of fifth generation 5G networks continues to advance in terms of developments and standardization, the requirements and limitations that these networks present and the key technologies that will allow ... -
Análise postural estática e dinâmica para a obtenção de dados em avaliação clínica
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia Elétrica - PPGEE, Câmpus São Carlos, 05/02/2021)This research project makes use of kinematics for a study of the subject’s postural pattern, through the processing of video images and with the use of a baropodometry platform. Men and women aged between 18 and 60 years, ... -
Obstacle detection and avoidance for a mobile robot
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 22/06/2020)Off-road robots are complex vehicles used in a variety of applications and are capable of operating over rough terrain, and its application has been growing more and more nowadays. With the growing importance of the study ... -
Reconhecimento facial: um estudo comparativo sobre métodos cruzados de PCA e LDA
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 25/11/2021)This work presents a comparative study for tools commonly utilized in facial recognition (PCA and LDA). These tools can be used separately or in association to improve the precison in the recognition.They use libraries ... -
Classificação de visada e mitigação de erros de estimativa de distância em sistemas UWB
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia Elétrica - PPGEE, Câmpus São Carlos, 24/05/2024)This master's thesis investigates the classification of line-of-sight (LOS) and non-line-of-sight (NLOS) conditions and their impact on distance measurement accuracy in Ultra-Wideband (UWB) positioning systems. The focus ...