Influence of Tooth Profile Parameter of Double-circle-arc Flexspline on Conjugate Characteristic of Harmonic Gear Drive
Abstract In the process of harmonic drive（HD），the double-circular-arc tooth profile（DCTP） can effectively avoid cusp meshing. In order to further optimize the double arc profile and improve the performance of the HD，based on the modified kinematic method exact conjugate theory，and using Matlab progr...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Transmission
2020-05-01
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| Series: | Jixie chuandong |
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| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2020.05.018 |
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| author | Anfu Yuan Shengfeng Qiu Xukai Shi |
| author_facet | Anfu Yuan Shengfeng Qiu Xukai Shi |
| author_sort | Anfu Yuan |
| collection | DOAJ |
| description | Abstract In the process of harmonic drive（HD），the double-circular-arc tooth profile（DCTP） can effectively avoid cusp meshing. In order to further optimize the double arc profile and improve the performance of the HD，based on the modified kinematic method exact conjugate theory，and using Matlab programming calculation，the influence and laws of the main parameters in the flexspline profile（FSP） on the conjugate zone and conjugate tooth profile are compared and analyzed. The results show that the convex tooth profile radius，concave tooth profile radius and radial deformation amount of FSP have significant influence on the shape of conjugate tooth profile. The obliquity and length of common tangent have significant influence on the conjugate zone and arc length of conjugate tooth profile. Reasonable selection of flexspline profile parameters can effectively improve the transmission performance of harmonic gear device. |
| format | Article |
| id | doaj-art-8ba67cf133dc4edf8dd99b5a53fc85f8 |
| institution | OA Journals |
| issn | 1004-2539 |
| language | zho |
| publishDate | 2020-05-01 |
| publisher | Editorial Office of Journal of Mechanical Transmission |
| record_format | Article |
| series | Jixie chuandong |
| spelling | doaj-art-8ba67cf133dc4edf8dd99b5a53fc85f82025-08-20T02:37:25ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392020-05-014410711229796440Influence of Tooth Profile Parameter of Double-circle-arc Flexspline on Conjugate Characteristic of Harmonic Gear DriveAnfu YuanShengfeng QiuXukai ShiAbstract In the process of harmonic drive（HD），the double-circular-arc tooth profile（DCTP） can effectively avoid cusp meshing. In order to further optimize the double arc profile and improve the performance of the HD，based on the modified kinematic method exact conjugate theory，and using Matlab programming calculation，the influence and laws of the main parameters in the flexspline profile（FSP） on the conjugate zone and conjugate tooth profile are compared and analyzed. The results show that the convex tooth profile radius，concave tooth profile radius and radial deformation amount of FSP have significant influence on the shape of conjugate tooth profile. The obliquity and length of common tangent have significant influence on the conjugate zone and arc length of conjugate tooth profile. Reasonable selection of flexspline profile parameters can effectively improve the transmission performance of harmonic gear device.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2020.05.018Harmonic drive |
| spellingShingle | Anfu Yuan Shengfeng Qiu Xukai Shi Influence of Tooth Profile Parameter of Double-circle-arc Flexspline on Conjugate Characteristic of Harmonic Gear Drive Jixie chuandong Harmonic drive |
| title | Influence of Tooth Profile Parameter of Double-circle-arc Flexspline on Conjugate Characteristic of Harmonic Gear Drive |
| title_full | Influence of Tooth Profile Parameter of Double-circle-arc Flexspline on Conjugate Characteristic of Harmonic Gear Drive |
| title_fullStr | Influence of Tooth Profile Parameter of Double-circle-arc Flexspline on Conjugate Characteristic of Harmonic Gear Drive |
| title_full_unstemmed | Influence of Tooth Profile Parameter of Double-circle-arc Flexspline on Conjugate Characteristic of Harmonic Gear Drive |
| title_short | Influence of Tooth Profile Parameter of Double-circle-arc Flexspline on Conjugate Characteristic of Harmonic Gear Drive |
| title_sort | influence of tooth profile parameter of double circle arc flexspline on conjugate characteristic of harmonic gear drive |
| topic | Harmonic drive |
| url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2020.05.018 |
| work_keys_str_mv | AT anfuyuan influenceoftoothprofileparameterofdoublecirclearcflexsplineonconjugatecharacteristicofharmonicgeardrive AT shengfengqiu influenceoftoothprofileparameterofdoublecirclearcflexsplineonconjugatecharacteristicofharmonicgeardrive AT xukaishi influenceoftoothprofileparameterofdoublecirclearcflexsplineonconjugatecharacteristicofharmonicgeardrive |