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Doctoral Thesis
DOI
https://doi.org/10.11606/T.3.2023.tde-08032024-105804
Document
Author
Full name
Reginaldo Cardoso
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2023
Supervisor
Committee
Donha, Decio Crisol (President)
Angelico, Bruno Augusto
Meza, Magno Enrique Mendoza
Santos, Davi Antônio dos
Silva, Maíra Martins da
Title in Portuguese
Planejamento de trajetória e controle para veículo aéreo não tripulado para inspeção de gasoduto.
Keywords in Portuguese
Controle não linear
Detecção de vazamento
Gasodutos
Veículos autônomos
Abstract in Portuguese
Este projeto concentra-se na modelagem, controle e construção de um veículo aéreo pequeno não tripulado (UAV - Unmanned aerial vehicle), do tipo quadricóptero, para identificar vazamentos em gasodutos visíveis (não enterrados). Todas as atividades do veículo devem ser de forma autônoma, assim, o UAV deve realizar a decolagem, o voo de cruzeiro seguindo o gasoduto e o pouso de maneira autônoma. Para garantir a estabilidade e o desempenho desejado, técnicas de controle robustas (controle de modos deslizantes) e não lineares (backstepping) serão utilizadas. O UAV será equipado com os sensores necessários para o voo (IMU -inertial measurement unit, barômetro e GPS -global positioning system), acrescido de uma câmera de 8 "megapixels", para identificar e gerar a trajetória rastreio do gasoduto e outra câmera do tipo WIR - Wavelength Infrared, capaz de identificar e distinguir hidrocarbonetos como CH4 e/ou CO2.
Title in English
Trajectory planning and control for unmanned aerial vehicle for gas pipeline inspection.
Keywords in English
Leak detection
Nonlinear control
Pipeline
Unmanned aerial vehicles
Abstract in English
This project focuses on the modeling, control and construction of a quadricopter-type small unmanned aerial vehicle (UAV - Unmanned aerial vehicle) to identify leaks in visible (overground) pipelines. All vehicle activities must be autonomous, thus, the UAV must carry out the takeoff, cruise flight following the pipeline and landing autonomously. To ensure stability and the desired performance, robust (sliding mode control) and non-linear (backstepping) control techniques will be used. The UAV will be equipped with the sensors for the flight (IMU - inertial measurement unit, barometer and GPS - global positioning system), added to an 8 megapixel camera, to identify and generate the trajectory tracking of the pipeline and another WIR-type camera - Wavelength Infrared, capable of identifying and distinguishing hydrocarbons such as CH4 and/or CO2.
 
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Publishing Date
2024-03-14
 
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