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Приказ резултата 11-20 од 32
The proposal of validation metrics for the assessment of the quality of simulations of the dynamic behaviour of railway vehicles
(Sage Publications Ltd, London, 2016)
This paper introduces new validation metrics that may be used for the validation of models of railway vehicles. The proposed validation metrics are based on a comparison between the cumulative distribution functions of ...
Calculation of the Archard's wear coefficient of the polymer-based composite sliding bearings
(Univerzitet u Novom Sadu - Fakultet tehničkih nauka, Novi Sad, 2018)
Prediction and calculation of wear of the mechanical components in contact is one of the most important tasks in modern engineering. Due to time consumptive experiments and quite expensive test rig, it became even more ...
The Eclipses Abacus, the mechanical predictor of the solar and lunar eclipses
(Sage Publications Ltd, London, 2019)
This paper exposes and explains the synthesis of a mechanism, the Eclipses Abacus, by which the date of solar and lunar eclipses can be predicted and determined sufficiently accurately. Moreover, a three-dimensional (3D) ...
Prediction of calcination and sulphation along the sorbent particle trajectories for desulphurisation in coal-fired furnace
(Inderscience Enterprises Ltd, Geneva, 2020)
The furnace sorbent injection is analysed numerically, focusing on its behaviour, in order to estimate CaCO3 sorbent utilisation. Comprehensive presentation of numerical results and profound analysis are provided to better ...
An indirect method of industrial robot programming for machining tasks based on STEP-NC
(Taylor & Francis Ltd, Abingdon, 2019)
STEP-NC is the next generation of data models between CAD/CAM and CNC systems and it aims at providing a digital thread for CNC manufacturing. After more than a decade of investigation, the STEP-NC technology is still ...
Simulacija i analiza kretanja 3D modela mehaničkog integratora / Simulation and motion study of mechanical integrator 3D model
(Univerzitet u Beogradu - Mašinski fakultet, Beograd, 2019)
Mehanički integrator je mehanički uređaj pomoću koga se vrši kontinualna integracija ulazne promenljive veličine. Ovaj rad objašnjava operativne principe i otkriva rezultate simulacije i kretanja u sklopu 3D modela mehaničkog ...
3D analiza različne geometrije metamaterijala i simulacije upotrebe metamaterijala takvih geometrija / 3D analysis of different metamaterial geometry and simulation of metamaterial usage
(Univerzitet u Beogradu - Mašinski fakultet, Beograd, 2019)
Ovaj rad istražuje uticaj različitih geometrijskih struktura na nove koncepte formiranja tehničkih sistema. Sposobnost da neke geometrijske strukture budu u stanju da izdrže određeni nivo deformacije, koristilo se za zamenu ...
Pregled tehnologija brze izrade prototipova pomoću subtraktivnih, aditivnih i formativnih procesa / An overview of rapid prototyping technologies using subtractive, additive and formative processes
(Univerzitet u Beogradu - Mašinski fakultet, Beograd, 2020)
Ovaj rad opisuje metodologiju za primenu brze izrade prototipova primenom subtraktivnih, aditivnih i formativnih tehnologija na osnovu STL fajlova. Tehnologije brze izrade prototipova uključuju digitalni lanac informacija ...
Optimizovani i virtuelni model planiranja merenja na mašini / An optimized and virtual on-machine measurement planning model
(Univerzitet u Beogradu - Mašinski fakultet, Beograd, 2020)
Specifične potrebe kupaca postavljaju zahteve za fleksibilnošću i personalizovanim proizvodima, kao i brzim plasmanom na tržište. Masovna kastomizacija daje odgovor na ove zahteve i nameće nove potrebe unutar proizvodnih ...
Konfigurisanje virtuelnog prototipa BiSCARA robota / Configuring a virtual prototype of a BiSCARA robot
(Savez inženjera i tehničara Srbije, Beograd, 2021)
U radu je prikazano konfigurisanje virtuelnog prototipa BiSCARA robota generisanog na osnovu kompletno razvijenog kinematičkog modela robota. Ovako razvijeni virtuelni CAD model će omogućiti njegovu implementaciju u Python ...