Efficiency Analysis of Planetary Gears
Journal Title: Machine Design - Year 2018, Vol 10, Issue 4
Abstract
By kinematic combinations of toothed pairs with external and internal contacts, we can obtain planetary gears with a considerably improved performance than the corresponding ones with fixed axes, as well as planetary gears with notably poor performance regarding the efficiency. In regard to that, the reference literature and papers almost regularly emphasize that planetary gears, under the same technical conditions, have a smaller mass and a higher degree of efficiency than the ones with fixed axes. The main aim of this paper is to examine the above statement and to determine the scope of the gear ratios in which the planetary gears are more suitable than the fixed axes gears.
Authors and Affiliations
Miloš Sedak, Božidar Rosić, Mileta RISTIVOJEVIC, Radivoje M. Mitrović, Aleksandar DIMIC, Zarko MISKOVIC
Keywords
Related Articles
- EP ID EP566953
- DOI 10.24867/MD.10.2018.4.139-142
- Views 111
- Downloads 0
Comparison of 3D Printed Gear’s Geometrical Characteristics
A study of the influence of extruded material type and layer thickness on the surface roughness and the geometry accuracy on a 3D printed gear tooth profile is presented in this paper. A whole set of samples with the sam...
Calculation of the Archard’s Wear Coefficient of the Polymer-Based Composite Sliding Bearings
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 c...
An Example of Good Practice for Teaching CNC Programing
Nowadays, in the world, education becomes both a necessity and a competitive advantage for society. For this new situation in the world of business, education systems should also be tailored not only to universities but...
Simulation of Robot RV-2AJ Using Softwares Solidworks and NI LabVIEW
In this paper, the attention is given to the simulation of the industrial robot Mitsubishi RV-2AJ with the help of program tools that include two software packages – SolidWorks i NI LabVIEW. The main purpose of the simul...
Methodology of Knee Bones Models 3D Printing Based on CT Series of Images
In this paper a methodology for knee bones models 3D printing from DICOM series of images is presented. It would be very useful for doctors to see real models of knee bones and ligament attachment sites onto both bones b...