Mathematical model of energy efficiency in internal spur gears-Reference-Cited by-同舟云学术

Mathematical model of energy efficiency in internal spur gears

Published:2019 Issue:Suppl. 5 Volume:23 Page:1801-1813
ISSN:0354-9836
Container-title:Thermal Science
language:en
Short-container-title:THERM SCI

Author:

Dobratic Predrag¹,Ristivojevic Mileta²,Rosic Bozidar²,Mitrovic Radivoje²,Trifkovic Dragan¹

Affiliation:

1. Military Academy, University of Defence in Belgrade, Belgrade, Serbia

2. Faculty of Mechanical Engineering, University of Belgrade, Belgrade, Serbia

Abstract

The impact of geometric parameters of teeth and lubricating oils to the efficiency of involute internal spur gears, when the transverse contact ratio is 2 < ?? ?3, has been analyzed in this paper. The mathematical model and computer program for determining the current and the effective value of the efficiency have been developed. The influence of the character of load distribution and energy losses due to heating effects during the meshing period is included in the factor of load distribution. The results of computer simulation are given in the form of a diagram of the current values of the efficiency during the meshing period. Also, the values of effective efficiency for the considered cylindrical gear pairs have been calculated.

Publisher

National Library of Serbia

Subject

Renewable Energy, Sustainability and the Environment

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