MATEC Web Conf.
Volume 213, 20182018 6th Asia Conference on Mechanical and Materials Engineering (ACMME 2018)
|Number of page(s)||5|
|Section||Mechanical Manufacturing and Automation|
|Published online||15 October 2018|
Determining Optimal Gear Ratios of a Two-stage Helical Reducer for Getting Minimal Acreage of Cross Section
Automotive and Power Machinery Faculty, Thai Nguyen University of Technology, Thai Nguyen 23000, Vietnam
2 Mechanical Engineering Faculty, Thai Nguyen University of Technology, Thai Nguyen 23000, Vietnam
3 International Training Faculty, Thai Nguyen University of Technology, Thai Nguyen 23000, Vietnam
This article introduces a study on the optimal calculation of gear ratios of a two-stage helical reducer. In the study, the acreage of the cross section of the reducer was chosen as the objective function of the optimization problem. Also, the design equation for pitting resistance of a gear set was investigated. Furthermore, the equations on moment equilibrium condition of a two-stage helical reducer and their regular resistance condition were analysed. A computer program was performed to determine the optimal partial transmission ratios for getting the minimal acreage of the cross section of the system. From the results of the computer program, two models for determining the optimal gear ratios of a two-stage reducer were proposed. Using these models, the gear ratios can be calculated accurately in a simple way.
© The Authors, published by EDP Sciences, 2018
This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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