Generation principle and meshing characteristics of conjugate-curve circular arc gears
The generation principle and meshing characteristics of conjugate-curve circular arc gears, which is proposed based on the theory of conjugate curves, are studied in this paper. The generation principle and mathematical model of this gear drive are introduced according to the given spatial screw cur...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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The Japan Society of Mechanical Engineers
2015-01-01
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| Series: | Journal of Advanced Mechanical Design, Systems, and Manufacturing |
| Subjects: | |
| Online Access: | https://www.jstage.jst.go.jp/article/jamdsm/9/1/9_2015jamdsm0005/_pdf/-char/en |
| _version_ | 1818521881353912320 |
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| author | Dong LIANG Bingkui CHEN Yan'e GAO Yongqing ZHANG |
| author_facet | Dong LIANG Bingkui CHEN Yan'e GAO Yongqing ZHANG |
| author_sort | Dong LIANG |
| collection | DOAJ |
| description | The generation principle and meshing characteristics of conjugate-curve circular arc gears, which is proposed based on the theory of conjugate curves, are studied in this paper. The generation principle and mathematical model of this gear drive are introduced according to the given spatial screw curve. Tubular meshing surfaces contacting in the orientation of designated contact angle are provided to build up circular arc tooth profiles, which inherit all properties of conjugate curves. Geometrical three-dimensional models are established based on a numerical example and the results of motion simulation show that the generated gear drive meets general meshing and motion conditions. The comparisons between this designed gear drive and conventional circular arc gearing for the generation method and meshing characteristics are carried out. And the transmission efficiency of gear pair manufactured by hobbing cutter tools is also test. Through the analysis, it shows not only the general corresponding relationship between two gears, but also the conjugate meshing essence of circular arc gears. Theoretical and experimental results demonstrate the feasibility and correctness of proposed conjugate curves theory and the application to new types of gear drive with high performance will be carried out. |
| first_indexed | 2024-12-11T01:57:15Z |
| format | Article |
| id | doaj.art-2c7803bbe44d4e49afb9d0235db678dc |
| institution | Directory Open Access Journal |
| issn | 1881-3054 |
| language | English |
| last_indexed | 2024-12-11T01:57:15Z |
| publishDate | 2015-01-01 |
| publisher | The Japan Society of Mechanical Engineers |
| record_format | Article |
| series | Journal of Advanced Mechanical Design, Systems, and Manufacturing |
| spelling | doaj.art-2c7803bbe44d4e49afb9d0235db678dc2022-12-22T01:24:35ZengThe Japan Society of Mechanical EngineersJournal of Advanced Mechanical Design, Systems, and Manufacturing1881-30542015-01-0191JAMDSM0005JAMDSM000510.1299/jamdsm.2015jamdsm0005jamdsmGeneration principle and meshing characteristics of conjugate-curve circular arc gearsDong LIANG0Bingkui CHEN1Yan'e GAO2Yongqing ZHANG3The State Key Laboratory of Mechanical Transmission, Chongqing UniversityThe State Key Laboratory of Mechanical Transmission, Chongqing UniversityThe State Key Laboratory of Mechanical Transmission, Chongqing UniversityThe State Key Laboratory of Mechanical Transmission, Chongqing UniversityThe generation principle and meshing characteristics of conjugate-curve circular arc gears, which is proposed based on the theory of conjugate curves, are studied in this paper. The generation principle and mathematical model of this gear drive are introduced according to the given spatial screw curve. Tubular meshing surfaces contacting in the orientation of designated contact angle are provided to build up circular arc tooth profiles, which inherit all properties of conjugate curves. Geometrical three-dimensional models are established based on a numerical example and the results of motion simulation show that the generated gear drive meets general meshing and motion conditions. The comparisons between this designed gear drive and conventional circular arc gearing for the generation method and meshing characteristics are carried out. And the transmission efficiency of gear pair manufactured by hobbing cutter tools is also test. Through the analysis, it shows not only the general corresponding relationship between two gears, but also the conjugate meshing essence of circular arc gears. Theoretical and experimental results demonstrate the feasibility and correctness of proposed conjugate curves theory and the application to new types of gear drive with high performance will be carried out.https://www.jstage.jst.go.jp/article/jamdsm/9/1/9_2015jamdsm0005/_pdf/-char/encircular arc gearsconjugate curvestubular meshing surfacesmeshing characteristicstransmission efficiency |
| spellingShingle | Dong LIANG Bingkui CHEN Yan'e GAO Yongqing ZHANG Generation principle and meshing characteristics of conjugate-curve circular arc gears Journal of Advanced Mechanical Design, Systems, and Manufacturing circular arc gears conjugate curves tubular meshing surfaces meshing characteristics transmission efficiency |
| title | Generation principle and meshing characteristics of conjugate-curve circular arc gears |
| title_full | Generation principle and meshing characteristics of conjugate-curve circular arc gears |
| title_fullStr | Generation principle and meshing characteristics of conjugate-curve circular arc gears |
| title_full_unstemmed | Generation principle and meshing characteristics of conjugate-curve circular arc gears |
| title_short | Generation principle and meshing characteristics of conjugate-curve circular arc gears |
| title_sort | generation principle and meshing characteristics of conjugate curve circular arc gears |
| topic | circular arc gears conjugate curves tubular meshing surfaces meshing characteristics transmission efficiency |
| url | https://www.jstage.jst.go.jp/article/jamdsm/9/1/9_2015jamdsm0005/_pdf/-char/en |
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