Buscar
Mostrando ítems 21-30 de 665
Implementation of a DC-DC converter with variable structure control of switched systems
(2011-09-14)
This paper presents a control method for a class of continuous-time switched systems, using state feedback variable structure controllers. The method is applied to the control of a two-cell dc-dc buck converter and a control ...
Controle Latero-Direcional de uma Aeronave Utilizando Técnicas de Controle Avançado
(Florianópolis, SC., 2018)
O trabalho em questão apresenta uma comparação entre duas técnicas de controle avançado
que visam controlar os movimentos de rolamento e guinada de uma aeronave. Embora
apresentem suas peculiaridades, ambas estratégias ...
Comparativo de desempenho dos controladores LQR e SDRE aplicados à dinâmica não linear de uma aeronave de caça em voo longitudinal
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilDepartamento Acadêmico de Engenharia MecânicaEngenharia MecânicaUTFPR, 2019-12-05)
Modern high performance aircraft operate critical flight regimes where some system nonlinearities directly influence their dynamic response. This work considers the study of a fighter aircraft operating at high angles of ...
Robust Control of Flight Simulator Motion Base
(AMER INST AERONAUT ASTRONAUT, 2011)
The purpose of this study is to apply robust inverse dynamics control for a six-degree-of-freedom flight simulator motion system. From an implementation viewpoint, simplification of the inverse dynamics control law is ...
Improvement of flight performance for an UAV system
(Instituto Tecnológico de Costa Rica, 2016)
In the recent years UAV´s have become very popular. Due to the acquire fame of these devices, a wide number of applications have been developed in order to satisfy a demanding market that seeks new ways to improve the ...
The challenges of estimating the distribution of flight heights from telemetry or altimetry data
(BioMed Central, 2020-02)
Global positioning systems (GPS) and altimeters are increasingly used to monitor vertical space use by aerial species, a key aspect of their ecological niche, that we need to know to manage our own use of the airspace, and ...
Data and software resources at the Satellite Situation CenterData and software resources at the Satellite Situation Center
(Instituto de Geofísica, 2012)