Geometric contact characteristics and sensitivity analysis of variable hyperbolic circular-arc-tooth-trace cylindrical gear with error theory considered
Gear transmission characteristics are the most important research contents in gear transmission, and contact characteristics are important factors that affect gear transmission performance. The establishment of tooth surface contact analysis (TCA) model of a gear pair plays a guiding role in analyzi...
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| Format: | Article |
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EDP Sciences
2022-06-01
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| Series: | Xibei Gongye Daxue Xuebao |
| Subjects: | |
| Online Access: | https://www.jnwpu.org/articles/jnwpu/full_html/2022/03/jnwpu2022403p679/jnwpu2022403p679.html |
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| author | WEI Yongqiao LI Zeyu LIU Yongping GUO Rui YANG Dong LUO Lan CHEN Zhongmin |
| author_facet | WEI Yongqiao LI Zeyu LIU Yongping GUO Rui YANG Dong LUO Lan CHEN Zhongmin |
| author_sort | WEI Yongqiao |
| collection | DOAJ |
| description | Gear transmission characteristics are the most important research contents in gear transmission, and contact characteristics are important factors that affect gear transmission performance. The establishment of tooth surface contact analysis (TCA) model of a gear pair plays a guiding role in analyzing its contact characteristics. The rotary surface equation of the variable hyperbolic circular-arc-tooth-trace (VH-CATT) cylindrical gear cutter is obtained with the large cutter forming principle, and the mathematical model of the gear tooth surface is established based on the gear meshing conditions. With the influence of installation error on gear contact performance considered, a TCA model with installation error was established. The influence of different installation errors and different design parameters on the geometric contact characteristics and sensitivity of the gear pair is analyzed. The analysis results show that the central distance error may affect the contact ratio of the VH-CATT cylindrical gear pair and that the shaft parallelism error has a great influence on its transmission characteristics, greatly changing the size and position of the gear pair contact area. The design parameters also affect the size and location of the contact area to various degrees. |
| first_indexed | 2024-03-11T13:56:41Z |
| format | Article |
| id | doaj.art-ef75e8b2ffb44ee9ba8450597b3e0c36 |
| institution | Directory Open Access Journal |
| issn | 1000-2758 2609-7125 |
| language | zho |
| last_indexed | 2024-03-11T13:56:41Z |
| publishDate | 2022-06-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | Xibei Gongye Daxue Xuebao |
| spelling | doaj.art-ef75e8b2ffb44ee9ba8450597b3e0c362023-11-02T06:37:00ZzhoEDP SciencesXibei Gongye Daxue Xuebao1000-27582609-71252022-06-0140367968910.1051/jnwpu/20224030679jnwpu2022403p679Geometric contact characteristics and sensitivity analysis of variable hyperbolic circular-arc-tooth-trace cylindrical gear with error theory consideredWEI Yongqiao0LI Zeyu1LIU Yongping2GUO Rui3YANG Dong4LUO Lan5CHEN Zhongmin6School of Mechanical & Electronical Engineering, Lanzhou University of TechnologySchool of Mechanical & Electronical Engineering, Lanzhou University of TechnologySchool of Mechanical & Electronical Engineering, Lanzhou University of TechnologySchool of Mechanical & Electronical Engineering, Lanzhou University of TechnologySchool of Mechanical & Electronical Engineering, Lanzhou University of TechnologySchool of Mechanical & Electronical Engineering, Lanzhou University of TechnologyR & D Center of Sichuan Jian'an Industry Co., LtdGear transmission characteristics are the most important research contents in gear transmission, and contact characteristics are important factors that affect gear transmission performance. The establishment of tooth surface contact analysis (TCA) model of a gear pair plays a guiding role in analyzing its contact characteristics. The rotary surface equation of the variable hyperbolic circular-arc-tooth-trace (VH-CATT) cylindrical gear cutter is obtained with the large cutter forming principle, and the mathematical model of the gear tooth surface is established based on the gear meshing conditions. With the influence of installation error on gear contact performance considered, a TCA model with installation error was established. The influence of different installation errors and different design parameters on the geometric contact characteristics and sensitivity of the gear pair is analyzed. The analysis results show that the central distance error may affect the contact ratio of the VH-CATT cylindrical gear pair and that the shaft parallelism error has a great influence on its transmission characteristics, greatly changing the size and position of the gear pair contact area. The design parameters also affect the size and location of the contact area to various degrees.https://www.jnwpu.org/articles/jnwpu/full_html/2022/03/jnwpu2022403p679/jnwpu2022403p679.html变双曲圆弧齿线圆柱齿轮齿轮接触分析安装误差接触迹线 |
| spellingShingle | WEI Yongqiao LI Zeyu LIU Yongping GUO Rui YANG Dong LUO Lan CHEN Zhongmin Geometric contact characteristics and sensitivity analysis of variable hyperbolic circular-arc-tooth-trace cylindrical gear with error theory considered Xibei Gongye Daxue Xuebao 变双曲圆弧齿线圆柱齿轮 齿轮接触分析 安装误差 接触迹线 |
| title | Geometric contact characteristics and sensitivity analysis of variable hyperbolic circular-arc-tooth-trace cylindrical gear with error theory considered |
| title_full | Geometric contact characteristics and sensitivity analysis of variable hyperbolic circular-arc-tooth-trace cylindrical gear with error theory considered |
| title_fullStr | Geometric contact characteristics and sensitivity analysis of variable hyperbolic circular-arc-tooth-trace cylindrical gear with error theory considered |
| title_full_unstemmed | Geometric contact characteristics and sensitivity analysis of variable hyperbolic circular-arc-tooth-trace cylindrical gear with error theory considered |
| title_short | Geometric contact characteristics and sensitivity analysis of variable hyperbolic circular-arc-tooth-trace cylindrical gear with error theory considered |
| title_sort | geometric contact characteristics and sensitivity analysis of variable hyperbolic circular arc tooth trace cylindrical gear with error theory considered |
| topic | 变双曲圆弧齿线圆柱齿轮 齿轮接触分析 安装误差 接触迹线 |
| url | https://www.jnwpu.org/articles/jnwpu/full_html/2022/03/jnwpu2022403p679/jnwpu2022403p679.html |
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