TY - GEN
T1 - Prediction of Gear Bending Fatigue Life Based on Grey GM (1,1) Prediction
AU - Yan, Yinze
AU - Tian, Zhengjie
AU - Hou, Shengwen
AU - Cai, Zhiqiang
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - 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.
AB - 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.
KW - Bending fatigue life
KW - Gear
KW - Grey GM (1,1) prediction
UR - http://www.scopus.com/inward/record.url?scp=85146311263&partnerID=8YFLogxK
U2 - 10.1109/IEEM55944.2022.9989733
DO - 10.1109/IEEM55944.2022.9989733
M3 - 会议稿件
AN - SCOPUS:85146311263
T3 - IEEE International Conference on Industrial Engineering and Engineering Management
SP - 492
EP - 496
BT - IEEE International Conference on Industrial Engineering and Engineering Management, IEEM 2022
PB - IEEE Computer Society
T2 - 2022 IEEE International Conference on Industrial Engineering and Engineering Management, IEEM 2022
Y2 - 7 December 2022 through 10 December 2022
ER -