Research of Measurement Technology of 3D Tooth Surface Error of Non-circular Gear
In order to improve the measurement accuracy of non-circular gears, a three-dimensional measurement method for non-circular gear tooth surfaces is proposed. According to the basic meshing principle of the non-circular gear, the tooth surface model of the non-circular gear is established, and the thr...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Transmission
2019-08-01
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| Series: | Jixie chuandong |
| Subjects: | |
| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2019.08.009 |
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| author | Yongping Liu Haiqing Deng Fulin Liao Changbin Dong Jie Xu |
| author_facet | Yongping Liu Haiqing Deng Fulin Liao Changbin Dong Jie Xu |
| author_sort | Yongping Liu |
| collection | DOAJ |
| description | In order to improve the measurement accuracy of non-circular gears, a three-dimensional measurement method for non-circular gear tooth surfaces is proposed. According to the basic meshing principle of the non-circular gear, the tooth surface model of the non-circular gear is established, and the three-dimensional solid modeling of the non-circular gear is completed. In order to reflect the geometry information of the tooth surface more realistically, a method of sampling the tooth surface with equal arc length by using the intersection line is proposed, and the non-circular gear tooth surface is meshed. Taking the elliptical gear as an example, the three-dimensional solid model of the non-circular gear is obtained by Einscan-SP scanner. The Geomagic Qualify software is used to align the solid model with the theoretical model, and the aligned tooth flanks are meshed to obtain the three-dimensional error value of the tooth surface of non-circular gear. This method eliminates the influence of the two-dimensional positioning error on the measurement accuracy and improves the measurement accuracy of the non-circular gear. |
| format | Article |
| id | doaj-art-d653b0c411ca45a890ff29879ed2f7cd |
| institution | Kabale University |
| issn | 1004-2539 |
| language | zho |
| publishDate | 2019-08-01 |
| publisher | Editorial Office of Journal of Mechanical Transmission |
| record_format | Article |
| series | Jixie chuandong |
| spelling | doaj-art-d653b0c411ca45a890ff29879ed2f7cd2025-01-10T13:59:17ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392019-08-0143475130643907Research of Measurement Technology of 3D Tooth Surface Error of Non-circular GearYongping LiuHaiqing DengFulin LiaoChangbin DongJie XuIn order to improve the measurement accuracy of non-circular gears, a three-dimensional measurement method for non-circular gear tooth surfaces is proposed. According to the basic meshing principle of the non-circular gear, the tooth surface model of the non-circular gear is established, and the three-dimensional solid modeling of the non-circular gear is completed. In order to reflect the geometry information of the tooth surface more realistically, a method of sampling the tooth surface with equal arc length by using the intersection line is proposed, and the non-circular gear tooth surface is meshed. Taking the elliptical gear as an example, the three-dimensional solid model of the non-circular gear is obtained by Einscan-SP scanner. The Geomagic Qualify software is used to align the solid model with the theoretical model, and the aligned tooth flanks are meshed to obtain the three-dimensional error value of the tooth surface of non-circular gear. This method eliminates the influence of the two-dimensional positioning error on the measurement accuracy and improves the measurement accuracy of the non-circular gear.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2019.08.009Non-circular gearTooth surface errorMeshingMeasurement accuracy |
| spellingShingle | Yongping Liu Haiqing Deng Fulin Liao Changbin Dong Jie Xu Research of Measurement Technology of 3D Tooth Surface Error of Non-circular Gear Jixie chuandong Non-circular gear Tooth surface error Meshing Measurement accuracy |
| title | Research of Measurement Technology of 3D Tooth Surface Error of Non-circular Gear |
| title_full | Research of Measurement Technology of 3D Tooth Surface Error of Non-circular Gear |
| title_fullStr | Research of Measurement Technology of 3D Tooth Surface Error of Non-circular Gear |
| title_full_unstemmed | Research of Measurement Technology of 3D Tooth Surface Error of Non-circular Gear |
| title_short | Research of Measurement Technology of 3D Tooth Surface Error of Non-circular Gear |
| title_sort | research of measurement technology of 3d tooth surface error of non circular gear |
| topic | Non-circular gear Tooth surface error Meshing Measurement accuracy |
| url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2019.08.009 |
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