Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Dragos Daniel Ion Guta"'
Publikováno v:
INCAS Bulletin, Vol 13, Iss 3, Pp 3-12 (2021)
In this paper, we propose a simulation application that allows an aerial vehicle to land autonomously on a moving platform in the presence of uncertainties and disturbances. We have tested our method with various speeds and positions for the landing
Externí odkaz:
https://doaj.org/article/a22c1fba095445feba2ee318ea587351
Publikováno v:
INCAS Bulletin, Vol 11, Iss 4, Pp 27-36 (2019)
It is to be expected that space robotics systems will develop more and more in the future spatial applications. One of the most challenging and risky missions for spacecraft is to perform autonomously Rendezvous and Docking (RvD) in space. This paper
Externí odkaz:
https://doaj.org/article/929c1afb89ed42dc81ebc54549b63f0e
Publikováno v:
INCAS Bulletin, Vol 9, Iss 1, Pp 25-35 (2017)
This article aims to provide a quick methodology to determine the critical values of the forces, displacements and stress function of frequency, under a combined linear static (101 Solution - Linear Static) and dynamic load in frequency response (108
Externí odkaz:
https://doaj.org/article/6000e20f0c684315aff795ba327f3cca
Autor:
Ioan URSU, Dragos Daniel ION GUTA, Daniela ENCIU, Adrian TOADER, Mircea DAN, Cristiana DONCIU, Vasile TURCAN
Publikováno v:
INCAS Bulletin, Vol 8, Iss 4, Pp 141-155 (2016)
The article presents a mathematical modeling of aileron actuation that uses piezo V-shaped stacks. The aim of the actuation is the increasing of flutter speed in the context of a control law, in order to widen the flight envelope. In this way the mai
Externí odkaz:
https://doaj.org/article/3c02cf8c4e154066aa0f87308613ba2e
Publikováno v:
INCAS Bulletin, Vol 6, Iss Special 1, Pp 135-141 (2014)
A wide range of air supply parameters is needed for the flueric actuators testing in order to find their optimum working regime. A system for conditioning these parameters, namely pressure, temperature, mass and volume flow rate has been built for t
Externí odkaz:
https://doaj.org/article/2c00f14d89b049c482f7302afef85769
Publikováno v:
INCAS Bulletin, Vol 16, Iss 3, Pp 3-18 (2024)
The present paper aims to conduct an experiment that compares different methods of detecting objects in images. Programs were developed to evaluate the efficiency of SURF, BRISK, MSER, and ORB object detection methods. Four static gray images with su
Externí odkaz:
https://doaj.org/article/bb13a7d6226543b38466ee8054809ae1
Autor:
Tiberiu Adrian SALAORU, Marina ANDREI, Dragos Daniel ION GUTA, Minodor ARGHIR, Cristiana DONCIU, Ioana POPESCU, Silviu UNGUREANU
Publikováno v:
INCAS Bulletin, Vol 5, Iss 4, Pp 55-59 (2013)
A supplying system for air with precisely controlled temperature, pressure, flow and speedhas been designed in order to test the flueric actuator. All these parameters are monitored and theacquired data are stored on a PC hard drive and used for warn
Externí odkaz:
https://doaj.org/article/ff064b32a1024b8aba4630f8decfa668
Autor:
Dragos Daniel Ion-Guta, Stefan Eugen Stoian, Achim Ionita, Florentin Sperlea, Sandra Elena Nichifor
Publikováno v:
INCAS Bulletin, Vol 12, Iss 1, Pp 183-198 (2020)
This paper presents the results of two experiments on the Horizon ground simulator and outdoor flight test of TWQH hybrid UAV in presence of wind perturbation. The simulation results show the stability and error boundedness of the PID controller whil