THE FATIGUE CUMULATIVE DAMAGE PROBABILITY MODEL OF GEAR CONTACT

For the gear transmission mechanism of a slat,based on S-N curve and linear cumulative damage theory,the reliability fatigue life caculation formula of gear contact can be obtained.In order to realize the global influence of the basic random variables on the distribution of the response performance...

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Bibliographic Details
Published inJi xie qiang du Vol. 39; pp. 957 - 960
Main Authors LV YuanBo, ZHUO Yi, ZHANG WenDong
Format Journal Article
LanguageChinese
Published Editorial Office of Journal of Mechanical Strength 15.08.2017
Subjects
Gear;Linear cumulative damage;Reliability;Fatigue;Global sensitivity
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Summary:For the gear transmission mechanism of a slat,based on S-N curve and linear cumulative damage theory,the reliability fatigue life caculation formula of gear contact can be obtained.In order to realize the global influence of the basic random variables on the distribution of the response performance function completely,the global sensitivities are proposed,which can provide effective theoretical guidance for optimazation and reliability design of gear.
ISSN:1001-9669
DOI:10.16579/j.issn.1001.9669.2017.04.037