Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Teodor Lucian Grigorie"'
Publikováno v:
INCAS Bulletin, Vol 15, Iss 4, Pp 123-135 (2023)
Drawing inspiration from avian creatures, aeronautical engineers strive to create an ideal wing design that can seamlessly perform in various flight conditions. Avian creatures, as well as bats and other flying organisms, exhibit a striking aptitude
Externí odkaz:
https://doaj.org/article/f8df11f0ca6845b5aad46d6dd06489b3
Publikováno v:
Applied Sciences, Vol 14, Iss 15, p 6585 (2024)
The significant technological changes related to the manufacturing of the miniaturized sensors produced a higher impact at the level of the detection units equipping the strap-down inertial navigation systems (INSs). Together with miniaturization, ma
Externí odkaz:
https://doaj.org/article/15f639c38fe540029f29cb04c2804c11
Publikováno v:
Actuators, Vol 12, Iss 9, p 350 (2023)
The paper exposes some of the results obtained in a major research project related to the design, development, and experimental testing of a morphing wing demonstrator, with the main focus on the development of the automatic control of the actuation
Externí odkaz:
https://doaj.org/article/9f661e58f42140d2835863ce80c20f6d
Autor:
Octavian Alexa, Ticușor Ciobotaru, Lucian Ștefăniță Grigore, Teodor Lucian Grigorie, Amado Ștefan, Ionica Oncioiu, Iustin Priescu, Cristina Vlădescu
Publikováno v:
Mathematics, Vol 11, Iss 17, p 3735 (2023)
This paper presents mathematical models to estimate the kinematics and dynamics of wheeled and tracked robots. The models account for the physical–mechanical characteristics of the ground, the influence of the center of gravity displacement on the
Externí odkaz:
https://doaj.org/article/3abfe87f83e8488c80527d17ebc38785
Publikováno v:
INCAS Bulletin, Vol 11, Iss 4, Pp 203-213 (2019)
The paper exposes the design, experimental development and testing of a hardware structure that integrates the two widely used concepts in air navigation, INS and GPS. Its detection components are an inertial module and a satellite positioning module
Externí odkaz:
https://doaj.org/article/1b889e52ee564e8c9df999cbd06e483e
Publikováno v:
INCAS Bulletin, Vol 11, Iss 3, Pp 3-14 (2019)
The degradation of navigation accuracy and integrity of GPS in the presence of radio frequency interference, hostile jamming and high dynamical situations, when the satellite signals may get lost due to signal blockage, led to the development of MEMS
Externí odkaz:
https://doaj.org/article/87442d944413459ea3fccbd9bfc76bd0
Publikováno v:
Aerospace, Vol 7, Iss 10, p 145 (2020)
Two main factors, including regression accuracy and adversarial attack robustness, of six trajectory prediction models are measured in this paper using the traffic flow management system (TFMS) public dataset of fixed-wing aircraft trajectories in a
Externí odkaz:
https://doaj.org/article/2998be395047465798a799d7096a9657
Publikováno v:
INCAS Bulletin, Vol 7, Iss 2, Pp 71-80 (2015)
The paper exposes a wavelet filtering mechanism related to the noise suppression in the acceleration sensors, with direct application in the strap-down inertial navigation systems. The presented procedure is related to the actual trend in the inertia
Externí odkaz:
https://doaj.org/article/6c708919e12c45cea42dc75e01a65992
Autor:
Ioana-Raluca EDU, Felix-Constantin ADOCHIEI, Radu OBREJA, Constantin ROTARU, Teodor Lucian GRIGORIE
Publikováno v:
INCAS Bulletin, Vol 7, Iss 1, Pp 57-64 (2015)
In the current paper we propose a new software procedure for processing data from an inertial navigation system boarded on a moving vehicle, in order to achieve accurate navigation information on the displacement of the vehicle in terms of position,
Externí odkaz:
https://doaj.org/article/7683dff20bb54979a7f2f837fb2fc1c9
Autor:
Shehryar Khan, Teodor Lucian Grigorie, Ruxandra Mihaela Botez, Mahmoud Mamou, Youssef Mébarki
Publikováno v:
Biomimetics, Vol 4, Iss 4, p 65 (2019)
The paper presents the design, numerical simulation, and wind tunnel experimental testing of a fuzzy logic-based control system for a new morphing wing actuation system equipped with Brushless DC (BLDC) motors, under the framework of an international
Externí odkaz:
https://doaj.org/article/cd3bdb6a1aa640d1a1e2f1417ffcb31d