Construção, modelagem dinâmica e controle PID para estabilidade de um veículo aéreo não tripulado do tipo quadrirotor

Abstract

This dissertation presents the development of an unmanned aerial vehicle of the type quadrirotor, its dynamic model, besides the simulations and tests of a PID controller for embedded stabilization (motion in the vertical direction) of the projected structure. This vehicle is characterized by having four motors which are responsible for generating the movement of the platform. The objective of this work is to show the development (design and construction) of a type structure quadrirotor, detailing each component used for the mechanical construction of the platform, presenting the mathematical model of quadrirotor based on Newton-Euler formalism, the sensors used for navigation the modules used for wireless communication with a computer and a microcontroller system project used for the PID controller, used for stabilization, and driving the motors, as well as the simulation of the classical PID controller and a variation of the PID controller in environment Simulink®/Matlab and the tests in the developed structure.