A NEW FATIGUE MODEL OF GEAR BASED ON CONSTITUTIVE THEORY OF DAMAGE
A new fatigue damage model is established by introducing an isotropic damage variable into the LemaitreChaboche plastic damage theory. Based on this model,a fatigue life equation is determined,that can reasonably characterize the influence of the material property,tri-axial stress ratio and stress a...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Strength
2017-01-01
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| Series: | Jixie qiangdu |
| Subjects: | |
| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2017.02.029 |
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| author | XU HeMing HUANG ZaiXing QIANG Lei XIAO Ye |
| author_facet | XU HeMing HUANG ZaiXing QIANG Lei XIAO Ye |
| author_sort | XU HeMing |
| collection | DOAJ |
| description | A new fatigue damage model is established by introducing an isotropic damage variable into the LemaitreChaboche plastic damage theory. Based on this model,a fatigue life equation is determined,that can reasonably characterize the influence of the material property,tri-axial stress ratio and stress amplitude on the fatigue life of material. The fatigue life of gears is investigated. The results show that theoretical prediction fits well with the S-N curve given by practical measuring. |
| format | Article |
| id | doaj-art-82d479a3169f4110b920e9a26da0841c |
| institution | DOAJ |
| issn | 1001-9669 |
| language | zho |
| publishDate | 2017-01-01 |
| publisher | Editorial Office of Journal of Mechanical Strength |
| record_format | Article |
| series | Jixie qiangdu |
| spelling | doaj-art-82d479a3169f4110b920e9a26da0841c2025-08-20T02:41:55ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692017-01-013941742230598115A NEW FATIGUE MODEL OF GEAR BASED ON CONSTITUTIVE THEORY OF DAMAGEXU HeMingHUANG ZaiXingQIANG LeiXIAO YeA new fatigue damage model is established by introducing an isotropic damage variable into the LemaitreChaboche plastic damage theory. Based on this model,a fatigue life equation is determined,that can reasonably characterize the influence of the material property,tri-axial stress ratio and stress amplitude on the fatigue life of material. The fatigue life of gears is investigated. The results show that theoretical prediction fits well with the S-N curve given by practical measuring.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2017.02.029Gear bending stressFinite element analysisPlastic damage theoryFatigue damage modelFatigue life |
| spellingShingle | XU HeMing HUANG ZaiXing QIANG Lei XIAO Ye A NEW FATIGUE MODEL OF GEAR BASED ON CONSTITUTIVE THEORY OF DAMAGE Jixie qiangdu Gear bending stress Finite element analysis Plastic damage theory Fatigue damage model Fatigue life |
| title | A NEW FATIGUE MODEL OF GEAR BASED ON CONSTITUTIVE THEORY OF DAMAGE |
| title_full | A NEW FATIGUE MODEL OF GEAR BASED ON CONSTITUTIVE THEORY OF DAMAGE |
| title_fullStr | A NEW FATIGUE MODEL OF GEAR BASED ON CONSTITUTIVE THEORY OF DAMAGE |
| title_full_unstemmed | A NEW FATIGUE MODEL OF GEAR BASED ON CONSTITUTIVE THEORY OF DAMAGE |
| title_short | A NEW FATIGUE MODEL OF GEAR BASED ON CONSTITUTIVE THEORY OF DAMAGE |
| title_sort | new fatigue model of gear based on constitutive theory of damage |
| topic | Gear bending stress Finite element analysis Plastic damage theory Fatigue damage model Fatigue life |
| url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2017.02.029 |
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