天文望远镜传动直齿轮齿廓修形设计
Adopted high-order power function and short modification as the profile modification mode of spur gears used in astronomical telescopes,it can meet the necessity of the contact ratio and improve the static transmission error,and avoid stress concentration by eliminating addendum edge contacting with...
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Journal of Mechanical Transmission
2010-01-01
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| Series: | Jixie chuandong |
| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2010.05.019 |
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| _version_ | 1849733466085654528 |
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| author | 冯锦平 马文礼 |
| author_facet | 冯锦平 马文礼 |
| author_sort | 冯锦平 |
| collection | DOAJ |
| description | Adopted high-order power function and short modification as the profile modification mode of spur gears used in astronomical telescopes,it can meet the necessity of the contact ratio and improve the static transmission error,and avoid stress concentration by eliminating addendum edge contacting with scraping.The pre-designed manufacturing transmission error curve is defined as profile modification parameter,the modified teeth faces are established based on virtual manufacturing process.The manufacture transmission error curve,the deformation error curve and the static transmission error curve are calculated by tooth contact analysis theory and finite element method,and the function of profile modification considering pitch errors is also derived under a certain torque.The static transmission errors and stress of pinion addendum are contrasted between ordinary spur gear and modified one in the simulation example.The simulated results verify that the effect of modification is obvious. |
| format | Article |
| id | doaj-art-dc7f3a266ef347699f9aa567f705dc1a |
| institution | DOAJ |
| issn | 1004-2539 |
| language | zho |
| publishDate | 2010-01-01 |
| publisher | Editorial Office of Journal of Mechanical Transmission |
| record_format | Article |
| series | Jixie chuandong |
| spelling | doaj-art-dc7f3a266ef347699f9aa567f705dc1a2025-08-20T03:08:01ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392010-01-01343840+6188661950天文望远镜传动直齿轮齿廓修形设计冯锦平马文礼Adopted high-order power function and short modification as the profile modification mode of spur gears used in astronomical telescopes,it can meet the necessity of the contact ratio and improve the static transmission error,and avoid stress concentration by eliminating addendum edge contacting with scraping.The pre-designed manufacturing transmission error curve is defined as profile modification parameter,the modified teeth faces are established based on virtual manufacturing process.The manufacture transmission error curve,the deformation error curve and the static transmission error curve are calculated by tooth contact analysis theory and finite element method,and the function of profile modification considering pitch errors is also derived under a certain torque.The static transmission errors and stress of pinion addendum are contrasted between ordinary spur gear and modified one in the simulation example.The simulated results verify that the effect of modification is obvious.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2010.05.019 |
| spellingShingle | 冯锦平 马文礼 天文望远镜传动直齿轮齿廓修形设计 Jixie chuandong |
| title | 天文望远镜传动直齿轮齿廓修形设计 |
| title_full | 天文望远镜传动直齿轮齿廓修形设计 |
| title_fullStr | 天文望远镜传动直齿轮齿廓修形设计 |
| title_full_unstemmed | 天文望远镜传动直齿轮齿廓修形设计 |
| title_short | 天文望远镜传动直齿轮齿廓修形设计 |
| title_sort | 天文望远镜传动直齿轮齿廓修形设计 |
| url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2010.05.019 |
| work_keys_str_mv | AT féngjǐnpíng tiānwénwàngyuǎnjìngchuándòngzhíchǐlúnchǐkuòxiūxíngshèjì AT mǎwénlǐ tiānwénwàngyuǎnjìngchuándòngzhíchǐlúnchǐkuòxiūxíngshèjì |