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THE LATEST STANDARDS OF ROLLING BEARING TESTING
(International scientific and professional conference Politehnika 2023, Belgrade, 15th December 2023, 2023)
The wide use of rolling bearings requires a high level of control. Bearing damage can lead
to serious consequences such as equipment failure, loss of control, human injury, increased
maintenance costs, and issues with ...
The Risk assessment of 3D printing FDM technology
(Second International Symposium on Risk Analysis and Safety of Complex Structures and Components (IRAS 2023), Procedia Structural Integrity, 2023)
Additive manufacturing or 3D printing is used nowadays in a variety of industries including aerospace, automotive, medicine, architecture etc. It is also extensively used for educational purposes. 3D printers are now used ...
Numerical Simulation of Aerodynamic Performance of Wing with Split Winglets
(Belgrade : Military Technical Institute, 2020)
Winglet is an additional surface in a form of vertical or horizontal extension of the wing. The shape of winglet changed during the development period and depending on the type of aircraft on which they were installed. Due ...
Mass minimization of an AFG Timoshenko cantilever beam with a large body placed eccentrically at the beam end
(Beograd : Srpsko društvo za mehaniku, 2021)
Shape optimization of an AFG Timoshenko cantilever beam of a variable cross-sectional
area, with a specified fundamental frequency, is considered. The cantilever beam has a finitedimensional
body placed eccentrically at ...
Weibull probability distribution for reactor steel 20MnMoNi55 cleavage fracture in transition temperature
(Elsevier, Amsterdam, 2020)
This paper presents the results and methods used for determining of fracture toughness of reactor steel, denoted as 20MnMoNi55, typically used for structures working at low temperatures, in transition temperature area. In ...
Design and Energy Efficiency of the Family Passive House - Case Study
(IEEE, New York, 2021)
In this paper is presented design and energy efficiency characteristics of one passive house designed for the location Mladenovac, Serbia. The whole simulation is conducted in the Passive house planning package (PHPP), ...
GREY WOLF OPTIMIZATION FOR POSITION CONTROL OF A DIRECT CURRENT MOTOR DRIVEN BY FEEDBACK LINEARIZATION METHOD
(Belgrade : Singidunum University, 2022)
Several studies dealing with position control of the DC motor have reported
issues concerning friction force. This article demonstrates a nonlinear control
and optimization strategy for position control of a series ...
The brachistochronic motion of a heavy ball rolling along an imperfect rough surface
(SERBIAN ACADEMY OF NONLINEAR SCIENCES, 2020)
The problem of brachistochronic motion of a heavy uniform ball rolling without slip along the upper outside surface of an imperfect rough stationary sphere, is solved. The control forces are located in the tangential plane, ...
Comparison of failure duration and faailure frequency of mining machines using the Kruskal-Wallis H test (one-way ANOVA on ranks) - preliminary research
(Technical Faculty “Mihajlo Pupin”, Zrenjanin, University of Novi Sad, 2022)
Mining is considered one of the most risky industrial operations. Development and application of risk assessment methods has the greatest impact on improvements in terms of safety in mining equipment. Risk is analyzed in ...
Trajectory Tracking of a Two – Link Gripping Mechanism
(Kraljevo : Faculty of Mechanical and Civil Engineering, 2021)
The manufacturing industry frequently deals with the problem of gripping mechanism and their movement optimization. This paper presents an optimization methodology based on the whale optimization algorithm to design an ...