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Mostrando ítems 11-20 de 38
Validation of a Biomechanical Injury and Disease Assessment Platform Applying an Inertial-Based Biosensor and Axis Vector Computation
(Multidisciplinary Digital Publishing Institute (MDPI)Perú, 2023-08-31)
Inertial kinetics and kinematics have substantial influences on human biomechanical function. A new algorithm for Inertial Measurement Unit (IMU)-based motion tracking is presented in this work. The primary aims of this ...
Quaternion neural networkwith temporal feedback calculation: Application to cardiac vector velocity during myocardial infarction
(Sociedad Argentina de Bioingeniería, 2018-09)
Quaternion neural networks have been shown to be useful in image and signal processing applications. Herein, we propose a novel architecture of a neural unit model characterized by its ability of encoding 3-dimensional ...
Rotações no espaço tridimensional por meio de produtos quaterniônicosRotations in three-dimensional space by means of quaternions products
(Universidade Estadual Paulista (Unesp), 2016)
State estimation of aerial vehicles flying near the ground
(Universidade Federal de Minas GeraisBrasilENG - DEPARTAMENTO DE ENGENHARIA ELÉTRICAPrograma de Pós-Graduação em Engenharia ElétricaUFMG, 2019-09-04)
Veículos autônomos representam um grande avanço tecnológico. No entanto, o caminho
para alcançar plataformas completamente autônomas ainda está sendo traçado, contendo
inúmeros desafios que envolvem as áreas de controle, ...
Bimodal hybrid control of rigid-body attitude based on unit quaternions
(2018-02-27)
Esta tese tem como objetivo principal o desenvolvimento de um controlador híbrido capaz de resolver o problema de regulação de atitude de um corpo rígido (a partir do repouso) com melhor desempenho que o controlador híbrido ...
Simulação e análise de algoritmos para estimação de atitude utilizando sensores de inerciais
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2019-07-09)
The present work analyzes algorithms for attitude determination from simulated measu-
res of accelerometer, magnetometer and gyroscope. These sensors were modeled in the
Simulink software, considering white noise and ...