Research on the top cutting features on face gears using normal to tooth profile method
In the field of face gear tooth profile research, while the phenomena of undercutting and pointing are widely recognized, the occurrence of tooth top overcut is often overlooked. This paper employs the Normal to Tooth Profile Method (NTPM) to construct a mathematical model for the face gear tooth su...
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| Format: | Article |
| Language: | English |
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Elsevier
2024-11-01
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| Series: | Engineering Science and Technology, an International Journal |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2215098624002350 |
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| author | Wei Sheng Zhengminqing Li Xiaofeng Yu |
| author_facet | Wei Sheng Zhengminqing Li Xiaofeng Yu |
| author_sort | Wei Sheng |
| collection | DOAJ |
| description | In the field of face gear tooth profile research, while the phenomena of undercutting and pointing are widely recognized, the occurrence of tooth top overcut is often overlooked. This paper employs the Normal to Tooth Profile Method (NTPM) to construct a mathematical model for the face gear tooth surface, encompassing the working surface, fillet surface, and top cutting surface. The tooth top overcut phenomenon is elucidated by means of tooth surface visualization and simulated gear cutting. The reliability of the proposed model is also compared with traditional models through the use of finite element simulations and tooth contact experiments. The study also analyzes the influence of design parameters on the amount of overcut and provides chamfering recommendations to eliminate it. The findings reveal that tooth top cutting is particularly significant in face gear pairs with high gear ratios, necessitating special attention when designing power-split transmission systems. Furthermore, the proposed NTPM is a more effective method for examining face gear tooth profile characteristics. |
| format | Article |
| id | doaj-art-a07a2c088bf14e7486a111e96b8a8f1a |
| institution | Kabale University |
| issn | 2215-0986 |
| language | English |
| publishDate | 2024-11-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Engineering Science and Technology, an International Journal |
| spelling | doaj-art-a07a2c088bf14e7486a111e96b8a8f1a2024-11-15T06:12:02ZengElsevierEngineering Science and Technology, an International Journal2215-09862024-11-0159101849Research on the top cutting features on face gears using normal to tooth profile methodWei Sheng0Zhengminqing Li1Xiaofeng Yu2College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, ChinaCollege of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; State Key Laboratory of Helicopter Aeromechanics, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; Corresponding author at: College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China.College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, ChinaIn the field of face gear tooth profile research, while the phenomena of undercutting and pointing are widely recognized, the occurrence of tooth top overcut is often overlooked. This paper employs the Normal to Tooth Profile Method (NTPM) to construct a mathematical model for the face gear tooth surface, encompassing the working surface, fillet surface, and top cutting surface. The tooth top overcut phenomenon is elucidated by means of tooth surface visualization and simulated gear cutting. The reliability of the proposed model is also compared with traditional models through the use of finite element simulations and tooth contact experiments. The study also analyzes the influence of design parameters on the amount of overcut and provides chamfering recommendations to eliminate it. The findings reveal that tooth top cutting is particularly significant in face gear pairs with high gear ratios, necessitating special attention when designing power-split transmission systems. Furthermore, the proposed NTPM is a more effective method for examining face gear tooth profile characteristics.http://www.sciencedirect.com/science/article/pii/S2215098624002350Face gearNormal to tooth profile method (NTPM)Top cuttingChamfering |
| spellingShingle | Wei Sheng Zhengminqing Li Xiaofeng Yu Research on the top cutting features on face gears using normal to tooth profile method Engineering Science and Technology, an International Journal Face gear Normal to tooth profile method (NTPM) Top cutting Chamfering |
| title | Research on the top cutting features on face gears using normal to tooth profile method |
| title_full | Research on the top cutting features on face gears using normal to tooth profile method |
| title_fullStr | Research on the top cutting features on face gears using normal to tooth profile method |
| title_full_unstemmed | Research on the top cutting features on face gears using normal to tooth profile method |
| title_short | Research on the top cutting features on face gears using normal to tooth profile method |
| title_sort | research on the top cutting features on face gears using normal to tooth profile method |
| topic | Face gear Normal to tooth profile method (NTPM) Top cutting Chamfering |
| url | http://www.sciencedirect.com/science/article/pii/S2215098624002350 |
| work_keys_str_mv | AT weisheng researchonthetopcuttingfeaturesonfacegearsusingnormaltotoothprofilemethod AT zhengminqingli researchonthetopcuttingfeaturesonfacegearsusingnormaltotoothprofilemethod AT xiaofengyu researchonthetopcuttingfeaturesonfacegearsusingnormaltotoothprofilemethod |