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Analysis of the efficiency of the planetary gear sets
(International Scientific Conference on Defensive Technologies (OTEH 2018), 2018)
Planetary gears, obtained by the kinematic combinations of toothed pairs with external and internal contacts, are able to provide considerably improved performance compared to the gear pairs with fixed axes, however if not ...
Compliance modeling and identification of 5-axis vertical articulated robot for machining applications
(Univesrity of Nis, Faculty of Mechanical Engineering, Department for Production, IT and Management, 2011)
This paper describes analytically and experimentally based compliance modeling and identification of 5-axis vertical articulated machining robot. The conventional method for the calculation of Cartesian space compliance ...
Modeling Of Tractor Platform For Crop Scouting
(University of Belgrade, Faculty of Agriculture, Department for Agricultural Engineering, 2019)
This paper presents different methods for detecting changes in the condition of crops and making a special contribution through the presentation of modeling a tractor platform for crop scouting. This platform was designed ...
THEORETICAL DETERMINATION OF THE OPTIMUM PRESSURE OF THE TRANSCRITICAL CO2 SYSTEMS IN SUPERMARKET
(Beograd: SMEITS, 2022)
The use of carbon dioxide (CO2) refrigeration systems is increasingly present in modern supermarkets. Compared to conventional systems with freons, these systems use a natural and environmentally friendly refrigerant, but ...
COMPARATIVE ANALYSIS OF ELECTRIC ENERGY CONSUMPTION OF CASCADE SYSTEM R134a/CO2 WITH SINGLE-STAGE R404A AND TWO-STAGE CO2 INSTALLATION
(Beograd: SMEITS, 2020)
The paper analyzes the electric energy consumption of three different refrigeration installations: cascade refrigeration system with R134a in the high-temperature circuit and CO2 in the low-temperature circuit, single-stage ...
Rapid prototyping and manufacturing for model of human head
(University of Montenegro, Faculty of Mechanical Engineering, 2017)
Modeling of the human body has advanced in recent years with the rapid development of
computer technology and the needs of the real digital and physical models. This paper describes an example of a rapid development of a ...
Fractal Approach for Substrates Surface Topography Image Evaluation
(The Aristotle University of Thessaloniki, 2008)
It is well known that bio/non-bio interface between the living tissue and the artificial object is established through its surface. The main physical attribute of these artificial objects made of biocompatible materials ...
Control algorithms of PIbeta Dalpha type in process control systems: new results
(Belgrade: Serbian Society of Mechanics, 2009)
The paper presents a new robust control algorithms of PIβ Dα type which based
on using fractional calculus and also include iterative learning feedback control (ILC).
Fractional order controllers can significantly improve ...
Analysis of the stress field in a model of pipe branches
(Proceedings of TEAM 2015, 7th International Scientific and Expert Conference of the International TEAM Society, 2015)
The aim of this paper is to analyze the stress field of
a complex geometry model of pipe branches loaded
with internal pressure of 10 bar. The analysis will be
done by comparing method of strain gauges and a
new one ...
Validation of the number of buckets on the working device of a bucket wheel
(University of Belgrade, Faculty of Mechanical Engineering, 2019)
The method for validation of the number of buckets on the working device of a bucket wheel excavator from the aspect of dynamic behaviour of the system, partially presented in this paper, was developed on the basis of the ...