Zobrazeno 1 - 10
of 22
pro vyhledávání: '"George Tecuceanu"'
Autor:
Ioan Ursu, George Tecuceanu, Daniela Enciu, Adrian Toader, Ilinca Nastase, Minodor Arghir, Manuela Calcea
Publikováno v:
Aerospace, Vol 11, Iss 6, p 493 (2024)
The paper concerns the technology of the design, realization, and testing of a flexible smart wing in a wind tunnel equipped with a turbulence generator. The system of smart wing, described in detail, consists mainly of: a physical model of the wing
Externí odkaz:
https://doaj.org/article/4caf53698b3144d4974c20344b6fe2a0
Publikováno v:
INCAS Bulletin, Vol 14, Iss 1, Pp 209-224 (2022)
In this paper a flexible smart wing is presented. The aileron wing with aileron was tested in the INCAS Subsonic Wind Tunnel with the aim of flutter mitigation and vibrations attenuation. The work takes over some of the results of the active anti-flu
Externí odkaz:
https://doaj.org/article/4d372b88034e45caa6d6d8889417b4d1
Publikováno v:
INCAS Bulletin, Vol 11, Iss 2, Pp 179-193 (2019)
The work starts from the linearization of a nonlinear mathematical model of the electrohydraulic servomechanism with structural switching and delayed control. The delay, as well as the switching structure, can lead to instability and to the deteriora
Externí odkaz:
https://doaj.org/article/77f0eb384b064a4da3c186f70a7b041b
Publikováno v:
INCAS Bulletin, Vol 5, Iss 3, Pp 127-135 (2013)
This is the second part of a paper on intelligent type control of Heating, Ventilating, and Air-Conditioning (HVAC) systems. The whole study proposes a unified approach in the design of intelligent control for such systems, to ensure high energy effi
Externí odkaz:
https://doaj.org/article/e8ecdd71e1144e52a4bfd2c5f4da1a57
Publikováno v:
INCAS Bulletin, Vol 2, Iss 2, Pp 118-127 (2010)
The paper reports some results of a research project having as object the development of astructural health monitoring strategy in which the monitoring process is doubled by an activevibration control process, hereby resulting a longer operation time
Externí odkaz:
https://doaj.org/article/d7f41d4d890149b9b60adb83ba7fb895
Autor:
Felicia URSU, Constantin CALINOIU, Adrian TOADER, George TECUCEANU, Ioan URSU, Vladimir BERAR
Publikováno v:
INCAS Bulletin, Vol 1, Iss 2, Pp 136-150 (2009)
Continuing recent works of the authors, the paper shows the developing and the application of aneuro-fuzzy control law to the positioning outer loop of a hydrostatic type servoactuator.Experimental results are presented concerning dynamical behavior
Externí odkaz:
https://doaj.org/article/791ffea8288d452cb928798f0d854173
Publikováno v:
INCAS Bulletin, Vol 1, Iss 1, Pp 84-90 (2009)
The paper highlights the main steps of adaptive output feedback control for non-affine uncertain systems – both in parameters and dynamics – having a known relative degree. Given a reference model, the objective is to design a controller that for
Externí odkaz:
https://doaj.org/article/bf8452ee50e0466cac3839721bcbed3c
Publikováno v:
Communications in Nonlinear Science and Numerical Simulation. 121:107188
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3eb7ffbf37ad778d51a93aece198d86
https://doi.org/10.1016/j.cnsns.2023.107188
https://doi.org/10.1016/j.cnsns.2023.107188
Publikováno v:
Journal of the Franklin Institute. 357:3680-3701
In this paper, a Lyapunov–Krasovskii functional is used to obtain sufficient conditions of asymptotic stability for the equilibrium of a nonlinear feedback system with state-dependent uncontrolled switching, herein called structural switching, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ba5cf64a775a5bca94579f03cc35757
https://doi.org/10.1016/j.jfranklin.2020.02.035
https://doi.org/10.1016/j.jfranklin.2020.02.035
Publikováno v:
Journal of the American Romanian Academy of Arts and Sciences. 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9e091ec009618f0786857002af76431
https://doi.org/10.14510/araj.2019.4226
https://doi.org/10.14510/araj.2019.4226