A Numerical Analysis of Hybrid Spur Gears with Asymmetric Teeth: Stress and Dynamic Behavior-Reference-Cited by-同舟云学术

A Numerical Analysis of Hybrid Spur Gears with Asymmetric Teeth: Stress and Dynamic Behavior

Published:2022-11-10 Issue:11 Volume:10 Page:1056
ISSN:2075-1702
Container-title:Machines
language:en
Short-container-title:Machines

Author:

Yılmaz Tufan G.,Karadere Gültekin,Karpat Fatih^ORCID

Abstract

Hybrid gears are composed of high-strength steel, carbon fiber reinforced plastic (CFRP), and adhesive bond to join these materials. In this study, the effect of rack tip radius (TR), drive side pressure angle (DSPA), and rim thickness (RT) on the stress of hybrid gears is investigated numerically. In addition, the stress results of hybrid gears are compared with steel gears that are used for validation of the numerical results. Single tooth stiffness (STS) values are calculated based on tooth deformations obtained from numerical analyses. The 2-DOF model is used to observe the influence of DSPA and RT on the dynamic factor (DF) and static transmission error (STE). According to the results, increasing RT has a positive effect on stress, STS, and STE, while DSPA is effective on the dynamic factor at most.

Publisher

MDPI AG

Subject

Electrical and Electronic Engineering,Industrial and Manufacturing Engineering,Control and Optimization,Mechanical Engineering,Computer Science (miscellaneous),Control and Systems Engineering

Link

https://www.mdpi.com/2075-1702/10/11/1056/pdf

Reference47 articles.

1. Litvin, F., and Fuentes, A. Gear Geometry and Applied Theory, 2004.

2. Vullo, V. Gears: General Concepts, Definitions and Some Basic Quantities, 2020.

3. Kapelevich, A. Asymmetric Gearing, 2018.

4. Brown, B.F.W., Davidson, S.R., Hanes, D.B., Weires, D.J., Brown, F.W., Davidson, S.R., Hanes, D.B., Weires, D.J., Company, T.B., Kapelevich, A., AGMA Technical Paper. Analysis and Testing of Gears with Asymmetric Involute Tooth Form and Optimized Fillet Form for Potential Application in Helicopter Main Drives, 2010.

5. International Energy Outlook Report, 2013.