A Three-dimensional Measurement Method for High-speed Train Body Based on Binocular Structural Light
Putty sanding quality of high-speed train body-in-white has a great influence on wind resistance of train. Sanding quality is mainly judged by the measurement of surface smoothness. Currently, manual detection method is widely used, which has the disadvantages of low quality and low efficiency. Bino...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Control and Information Technology
2020-01-01
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| Series: | Kongzhi Yu Xinxi Jishu |
| Subjects: | |
| Online Access: | http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2096-5427.2020.03.005 |
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| _version_ | 1849224849110597632 |
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| author | ZHANG Haiyang CHEN Wei YE Songtao CHEN Xinyu |
| author_facet | ZHANG Haiyang CHEN Wei YE Songtao CHEN Xinyu |
| author_sort | ZHANG Haiyang |
| collection | DOAJ |
| description | Putty sanding quality of high-speed train body-in-white has a great influence on wind resistance of train. Sanding quality is mainly judged by the measurement of surface smoothness. Currently, manual detection method is widely used, which has the disadvantages of low quality and low efficiency. Binocular-based measurement method, which has the advantages of high efficiency and high-precision, has gradually been paid more attention to the measurement of large-sized workpieces. It proposed a binocular-based measurement method for high-speed train body-in-white, expanded phases based on the multi-frequency heterodyne expansion algorithm and established a "polar slope-phase" search container for fast matching. Finally, a high-speed white-body measurement experiment was carried out to verify the binocular structured light precision and speed performance of this method. |
| format | Article |
| id | doaj-art-02cddf2f571743d7bcb102a822dd974c |
| institution | Kabale University |
| issn | 2096-5427 |
| language | zho |
| publishDate | 2020-01-01 |
| publisher | Editorial Office of Control and Information Technology |
| record_format | Article |
| series | Kongzhi Yu Xinxi Jishu |
| spelling | doaj-art-02cddf2f571743d7bcb102a822dd974c2025-08-25T06:50:18ZzhoEditorial Office of Control and Information TechnologyKongzhi Yu Xinxi Jishu2096-54272020-01-0137222882322017A Three-dimensional Measurement Method for High-speed Train Body Based on Binocular Structural LightZHANG HaiyangCHEN WeiYE SongtaoCHEN XinyuPutty sanding quality of high-speed train body-in-white has a great influence on wind resistance of train. Sanding quality is mainly judged by the measurement of surface smoothness. Currently, manual detection method is widely used, which has the disadvantages of low quality and low efficiency. Binocular-based measurement method, which has the advantages of high efficiency and high-precision, has gradually been paid more attention to the measurement of large-sized workpieces. It proposed a binocular-based measurement method for high-speed train body-in-white, expanded phases based on the multi-frequency heterodyne expansion algorithm and established a "polar slope-phase" search container for fast matching. Finally, a high-speed white-body measurement experiment was carried out to verify the binocular structured light precision and speed performance of this method.http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2096-5427.2020.03.005putty polishingbinocular structured lightmulti-frequency heterodynepolar slope-phasethree-dimensional measurementhigh-speed trainbody-in-white |
| spellingShingle | ZHANG Haiyang CHEN Wei YE Songtao CHEN Xinyu A Three-dimensional Measurement Method for High-speed Train Body Based on Binocular Structural Light Kongzhi Yu Xinxi Jishu putty polishing binocular structured light multi-frequency heterodyne polar slope-phase three-dimensional measurement high-speed train body-in-white |
| title | A Three-dimensional Measurement Method for High-speed Train Body Based on Binocular Structural Light |
| title_full | A Three-dimensional Measurement Method for High-speed Train Body Based on Binocular Structural Light |
| title_fullStr | A Three-dimensional Measurement Method for High-speed Train Body Based on Binocular Structural Light |
| title_full_unstemmed | A Three-dimensional Measurement Method for High-speed Train Body Based on Binocular Structural Light |
| title_short | A Three-dimensional Measurement Method for High-speed Train Body Based on Binocular Structural Light |
| title_sort | three dimensional measurement method for high speed train body based on binocular structural light |
| topic | putty polishing binocular structured light multi-frequency heterodyne polar slope-phase three-dimensional measurement high-speed train body-in-white |
| url | http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2096-5427.2020.03.005 |
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