Search

Your search keyword '"Azinheira, José Raúl"' showing total 11 results
Start Over Author "Azinheira, José Raúl"
11 results on '"Azinheira, José Raúl"'

1. Georeferencing High-Altitude Aerial Imagery

Author

de Melo Antunes, Guilherme, Moutinho, Alexandra, Azinheira, José Raul, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Rousseau, Jean-Jacques, editor, and Kapralos, Bill, editor

Published
2023
Full Text
View/download PDF

2. Flying Wing Wildfire Tracking Using Visual Servoing and Gimbal Control

Author

Nunes, António Peres, Moutinho, Alexandra, Azinheira, José Raul, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Rousseau, Jean-Jacques, editor, and Kapralos, Bill, editor

Published
2023
Full Text
View/download PDF

3. Hybrid Model-Based and Data-Driven Wind Velocity Estimator for an Autonomous Robotic Airship

Author

Marton, Apolo Silva, Fioravanti, André Ricardo, Azinheira, José Raul, and de Paiva, Ely Carneiro

Subjects
Electrical Engineering and Systems Science - Systems and Control, Computer Science - Robotics
Abstract

In the context of autonomous airships, several works in control and guidance use wind velocity to design a control law. However, in general, this information is not directly measured in robotic airships. This paper presents three alternative versions for estimation of wind velocity. Firstly, an Extended Kalman Filter is designed as a model-based approach. Then a Neural Network is designed as a data-driven approach. Finally, a hybrid estimator is proposed by performing a fusion between the previous designed estimators: model-based and data-driven. All approaches consider only Global Positioning System (GPS), Inertial Measurement Unit (IMU) and a one dimensional Pitot tube as available sensors. Simulations in a realistic nonlinear model of the airship suggest that the cooperation between these two techniques increases the estimation performance., Comment: This is a pre-print submitted for a Springer Journal (accepted for publication). It contains 12 pages (in two column format) and 15 figures

Published
2019
Full Text
View/download PDF

4. Path Planning and Guidance Laws of a Formula Student Driverless Car

Author

Santos, Solange D. R., Azinheira, José Raul, Botto, Miguel Ayala, Valério, Duarte, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Li, Yong, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Oneto, Luca, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zamboni, Walter, Series Editor, Zhang, Junjie James, Series Editor, Brito Palma, Luís, editor, Neves-Silva, Rui, editor, and Gomes, Luís, editor

Published
2022
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results