Analysis of Thermal Elastohydronamic Lubrication of Inclined Double-roller Enveloping Hourglass Worm Drive
To improve the lubrication performance,anti-scuffing capacity and efficiency of enveloping worm,the elastohydrodynamic lubrication（ EHL） line contact model is established based on the research of meshing performance of inclined double-roller enveloping hourglass worm drive and the theory of EHL. Acc...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Transmission
2018-01-01
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| Series: | Jixie chuandong |
| Subjects: | |
| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2018.07.008 |
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| author | Ou Yue Li Jinkuan Zhu Yan Liu Zaixin Liao Honghui |
| author_facet | Ou Yue Li Jinkuan Zhu Yan Liu Zaixin Liao Honghui |
| author_sort | Ou Yue |
| collection | DOAJ |
| description | To improve the lubrication performance,anti-scuffing capacity and efficiency of enveloping worm,the elastohydrodynamic lubrication（ EHL） line contact model is established based on the research of meshing performance of inclined double-roller enveloping hourglass worm drive and the theory of EHL. According to the line contact mathematical model with Ree-Eyring fluid,the distribution of the minimum film thickness of EHL and thermal EHL（ TEHL） are analyzed. The roller radius,offset distance,orifice coefficient and inclined angler,which impacted the lubrication performance of this worm drive are analyzed. The analysis results indicate that the inclined double-roller enveloping hourglass worm drive has better lubrication performance,the roller radius and orifice coefficient have the biggest impact on TEHL. In order to keep good lubrication performance of this worm drive,the roller radius should be not too large,the offset distance and orifice coefficient are not too small. |
| format | Article |
| id | doaj-art-d06bf251909a42c5845c5100aa9ce6f4 |
| institution | Kabale University |
| issn | 1004-2539 |
| language | zho |
| publishDate | 2018-01-01 |
| publisher | Editorial Office of Journal of Mechanical Transmission |
| record_format | Article |
| series | Jixie chuandong |
| spelling | doaj-art-d06bf251909a42c5845c5100aa9ce6f42025-01-10T14:41:28ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392018-01-0142333729937589Analysis of Thermal Elastohydronamic Lubrication of Inclined Double-roller Enveloping Hourglass Worm DriveOu YueLi JinkuanZhu YanLiu ZaixinLiao HonghuiTo improve the lubrication performance,anti-scuffing capacity and efficiency of enveloping worm,the elastohydrodynamic lubrication（ EHL） line contact model is established based on the research of meshing performance of inclined double-roller enveloping hourglass worm drive and the theory of EHL. According to the line contact mathematical model with Ree-Eyring fluid,the distribution of the minimum film thickness of EHL and thermal EHL（ TEHL） are analyzed. The roller radius,offset distance,orifice coefficient and inclined angler,which impacted the lubrication performance of this worm drive are analyzed. The analysis results indicate that the inclined double-roller enveloping hourglass worm drive has better lubrication performance,the roller radius and orifice coefficient have the biggest impact on TEHL. In order to keep good lubrication performance of this worm drive,the roller radius should be not too large,the offset distance and orifice coefficient are not too small.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2018.07.008Double-rollerHourglass worm gear driveElastohydrodynamic lubricationRee-Eyring fluidMinimum film thickness |
| spellingShingle | Ou Yue Li Jinkuan Zhu Yan Liu Zaixin Liao Honghui Analysis of Thermal Elastohydronamic Lubrication of Inclined Double-roller Enveloping Hourglass Worm Drive Jixie chuandong Double-roller Hourglass worm gear drive Elastohydrodynamic lubrication Ree-Eyring fluid Minimum film thickness |
| title | Analysis of Thermal Elastohydronamic Lubrication of Inclined Double-roller Enveloping Hourglass Worm Drive |
| title_full | Analysis of Thermal Elastohydronamic Lubrication of Inclined Double-roller Enveloping Hourglass Worm Drive |
| title_fullStr | Analysis of Thermal Elastohydronamic Lubrication of Inclined Double-roller Enveloping Hourglass Worm Drive |
| title_full_unstemmed | Analysis of Thermal Elastohydronamic Lubrication of Inclined Double-roller Enveloping Hourglass Worm Drive |
| title_short | Analysis of Thermal Elastohydronamic Lubrication of Inclined Double-roller Enveloping Hourglass Worm Drive |
| title_sort | analysis of thermal elastohydronamic lubrication of inclined double roller enveloping hourglass worm drive |
| topic | Double-roller Hourglass worm gear drive Elastohydrodynamic lubrication Ree-Eyring fluid Minimum film thickness |
| url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2018.07.008 |
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