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Programiranje troosnih glodalica sa dve translatorne i jednom obrtnom osom
(Univerzitet u Beogradu Mašinski Fakultet, 2020)
U radu se analizira programiranje troosnih NU glodalica koje imaju dve translatorne i jednu obrtnu osu.
Obično su to desktop mašine za brzu izradu prototipova obrtnih simetričnih i/ili nesimetričnih delova. U
radu je ...
Razvoj edukacionih mini CNC mašina alatki sa sistemom upravljanja otvorene arhitekture / Development of educational mini CNC machines tools with open architecture control system
(University of East Sarajevo Faculty of Mechanical Engineering, 2020)
Ovaj rad predstavlja pregled istraživanja na temu razvijenih edukacionih mini CNC mašna alatki na bazi upravljanja otvorene arhitekture, na PC platformi i na kompaktnim računarskim platformama. Razmatraju se sledeće varijante ...
Određivanje modifikovanog profila brzine pomoću proračuna opstrujavanja i veštačkih neuronskih mreža
(Univerzitet u Beogradu - Mašinski fakultet, 2020)
Efikasno iskorišćenje energije vetra (kao jednog od najzastupljenijih obnovljivih izvora energije) je danas veoma aktuelna tema. Mnogo se radi na poboljšanju aerodinamičkih performansi vetroturbina u urbanim sredinama gde ...
Design of Fractional-Order Lag Network and Fractional-Order PI Controller for a Robotic Manipulator
(Elsevier, Amsterdam, 2020)
Motion control of robotic manipulators is frequently realized by independent control of the DC motors actuating robot joints. Namely, nonlinearities, coupling between actuators and other complex dynamics are neglected if ...
FEA simulation and experimental validation of mode I and II delamination at the carbon/glass/epoxy hybrid interface: Physical-based interpretation
(Elsevier Sci Ltd, Oxford, 2020)
The aim of this study was to carry out simulations and perform experimental quasi-static delamination tests in modes I and II to characterize the mechanical behavior at a hybrid interface. For that purpose, contact angle, ...
Structurally variable control of Lurie systems
(Taylor & Francis Ltd, Abingdon, 2020)
A solution to the problem of structurally variable control synthesis for time-invariant Lurie systems is of both theoretical and engineering significance. A theorem on absolute stability of a set applied to Lurie systems ...
Uticaj parametara projektovanja na raspodelu magnetnog fluksa kod reluktantnog aktuatora / Design parameters effect to magnetic flux distribution of the reluctance actuator
(Univerzitet u Beogradu - Mašinski fakultet, Beograd, 2020)
Rad predstavlja analizu reluktantnog aktuatora, koji se koristi za smanjenje nepravilnosti prikazanih slika kod primenom pokretnih difuzera laserskih projektora, displeja, uređaja u metrologiji i 3D skenera. Konceptualna ...
A note on generalized averaged Gaussian formulas for a class of weight functions
(Springer, Dordrecht, 2020)
In the recent paper Notaris (Numer. Math., 142:129-147,2019) it has been introduced a new and useful class of nonnegative measures for which the well-known Gauss-Kronrod quadrature formulae coincide with the generalized ...
The influence of incrustation and chute blockage on the dynamic behaviour of a bucket wheel excavator slewing superstructure
(Polish Soc Theoretical & Applied Mechanics, Warszawa, 2020)
Exploitation of bucket wheel excavators (BWEs) is accompanied by an increase of mass due to transport and adherence of a large amount of the material. Technical regulations do not account for the dynamic behaviour of BWEs. ...
On d*-Complete Topological Spaces and Related Fixed Point Results
(MDPI, Basel, 2020)
In this paper, we introduce the concept ofd*-complete topological spaces, which include earlier defined classes of complete metric spaces and quasib-metric spaces. Further, we prove some fixed point results for mappings ...