Prediction of Gear Bending Fatigue Life Based on Grey GM (1,1) Prediction

Yinze Yan, Zhengjie Tian, Shengwen Hou, Zhiqiang Cai

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

It is very important to analyze and predict the fatigue life of gear, which is the key part of transmission. Due to the small amount of bending fatigue life data, two sample expansion methods, intermediate interpolation method and Lagrange interpolation method, are used to expand the amount of data, establish equal spacing and non-equal spacing grey GM (1,1) prediction models respectively, and test the models. The results show that the most accurate prediction results can be obtained without interpolation for non-equal spacing models, while the most accurate prediction results can be obtained by Lagrange interpolation for non-equal spacing models. Compare the gray GM (1,1) prediction model with three traditional prediction methods, the results show that the gray GM(1,1) prediction model can obtain the most accurate prediction results for small data. It provides the manufacturer with the processing method of small data and the prediction method of gear bending fatigue life under unknown stress.

Original languageEnglish
Title of host publicationIEEE International Conference on Industrial Engineering and Engineering Management, IEEM 2022
PublisherIEEE Computer Society
Pages492-496
Number of pages5
ISBN (Electronic)9781665486873
DOIs
StatePublished - 2022
Event2022 IEEE International Conference on Industrial Engineering and Engineering Management, IEEM 2022 - Kuala Lumpur, Malaysia
Duration: 7 Dec 202210 Dec 2022

Publication series

NameIEEE International Conference on Industrial Engineering and Engineering Management
Volume2022-December
ISSN (Print)2157-3611
ISSN (Electronic)2157-362X

Conference

Conference2022 IEEE International Conference on Industrial Engineering and Engineering Management, IEEM 2022
Country/TerritoryMalaysia
CityKuala Lumpur
Period7/12/2210/12/22

Keywords

  • Bending fatigue life
  • Gear
  • Grey GM (1,1) prediction

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