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Projects / Programmes source: ARIS

System for dimensioning of rolling rotational conections

Research activity

Code Science Field Subfield
2.11.02  Engineering sciences and technologies  Mechanical design  Special constructions know-how 

Code Science Field
T210  Technological sciences  Mechanical engineering, hydraulics, vacuum technology, vibration and acoustic engineering 
P170  Natural sciences and mathematics  Computer science, numerical analysis, systems, control 
Keywords
rotational connection, bearing, race, rolling contact, contact surface, deformation in contact, contact geometry, subsurface stress, bolt, gear, experiment, design, analysis, FEM, software, expert system, CAD
Evaluation (rules)
source: COBISS
Researchers (9)
no. Code Name and surname Research area Role Period No. of publicationsNo. of publications
1.  15237  MSc Metod Češarek  Mechanical design  Researcher  1999 - 2001  61 
2.  15236  PhD Pavel Kaiba  Mechanical design  Researcher  1999 - 2001  104 
3.  17891  MSc Boštjan Lukančič  Systems and cybernetics  Researcher  1999 - 2001  41 
4.  18049  Aleksander Novak    Researcher  1999 - 2001  146 
5.  09806  PhD Ivan Prebil  Mechanical design  Head  2000 - 2001  831 
6.  08302  PhD Tomaž Rodič  Materials science and technology  Researcher  1999 - 2001  242 
7.  08195  PhD Borivoj Šuštaršič  Materials science and technology  Researcher  1999 - 2001  412 
8.  05438  PhD Matjaž Torkar  Materials science and technology  Researcher  1999 - 2001  469 
9.  10555  PhD Samo Zupan  Mechanical design  Researcher  1999 - 2001  369 
Organisations (3)
no. Code Research organisation City Registration number No. of publicationsNo. of publications
1.  0206  Institute of Metals and Technology  Ljubljana  5051622000  6,098 
2.  0782  University of Ljubljana, Faculty of Mechanical Engineering  Ljubljana  1627031  29,577 
3.  1555  University of Ljubljana, Faculty of Natural Sciences and Engeneering  Ljubljana  1627074  19,937 
Abstract
In the project we are investigating basic problems, that influence significantly the actual carrying capacity, service life and rotational resistance of rotational connections and their operating characteristics: ? The influence of the structure stiffness on the distribution of the load along the bearing perimeter. We are looking for the actual loads distribution on rolling elements, on bolts of the prestressed screw connection and on gear pairs. ? The influence of the structure stiffness and geometric pecularities of large sized bearing on the rotational resistance and race life time. ? Influence of the geometry, material properties of bodies in the contact and influence of technology (machining and heat treatment) on the actual carrying capacity
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