Thermal Elastohydrodynamic Lubrication of Herringbone Gear Considering the Effect of Oil Gas Mixture-Reference-Cited by-同舟云学术

Thermal Elastohydrodynamic Lubrication of Herringbone Gear Considering the Effect of Oil Gas Mixture

Published:2023-04-03 Issue:6 Volume:15 Page:
ISSN:1948-5085
Container-title:Journal of Thermal Science and Engineering Applications
language:en
Short-container-title:

Author:

Zhang Yaping¹,Wang Yanzhong²³,Lu Boji¹

Affiliation:

1. Beihang University School of Mechanical Engineering and Automation, , Beijing 100191 , China

2. Beihang University School of Mechanical Engineering and Automation, , Beijing 100191 , China ;

3. Ningbo Innovation Research Institute of Beijing University of Aeronautics and Astronautics , Ningbo 315800 , China

Abstract

AbstractIn order to analyze the dynamic behavior of the oil film in the herringbone gear meshing area under oil injection lubrication conditions more accurately, this paper proposed a thermal elastohydrodynamic lubrication (TEHL) analysis method, by combining the traditional TEHL calculation method with two-phase flow theory. First, ansys/cfx 18.1 was used to determine the air content of the lubricating oil in the meshing zone under the injection condition. Then, considering the influence of air content on the rheological properties of lubricating oil, the traditional TEHL model was improved. On this basis, the influence of injection angle α1 on the oil fraction and the lubrication characteristics of the oil film were analyzed. This research can provide a feasible method for the analysis of the lubrication characteristics of herringbone gear.

Funder

National Natural Science Foundation of China

Publisher

ASME International

Subject

Fluid Flow and Transfer Processes,General Engineering,Condensed Matter Physics,General Materials Science

Link

https://asmedigitalcollection.asme.org/thermalscienceapplication/article-pdf/15/6/061003/6998271/tsea_15_6_061003.pdf

Reference26 articles.

1. Effect of Injection Method on the Tooth Surface Temperature of Helical Gears;Su;J. Eng. Therm. Energy Power,2020

2. Chen, G. , 2019, “Simulation and Application on Flow and Temperature Field of Oil Injection Lubrication High Speed Gears,” Masters Dissertation, Chongqing University, Chongqing, China.

3. Simulation Study on the Oil Spray Lubrication of High Speed Gears;Chen;Lubr. Eng.,2019

4. Study on Spray Lubrication of High-Speed Double Helical Gear Pairs;Wang;Mech. Sci. Technol. Aerosp. Eng.,2019