A Progressive Search Method for Roundness Evaluation Based on Minimum Zone Criterion
With the rapid development of micro-machining technology, the feature size of object parts becomes smaller whilst the roundness tolerance must be critically verified at sub-micrometers or nanometers. Therefore, establishing a method is critically important for evaluating roundness errors to guarante...
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| Format: | Article |
| Language: | English |
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MDPI AG
2025-04-01
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| Series: | Micromachines |
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| Online Access: | https://www.mdpi.com/2072-666X/16/4/467 |
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| author | Jian Mei Binbin Li Guohua Hu Chuanzhi Fang Sheng Zhang Juan Zheng Qian Zhang Lei Hong Qiangxian Huang |
| author_facet | Jian Mei Binbin Li Guohua Hu Chuanzhi Fang Sheng Zhang Juan Zheng Qian Zhang Lei Hong Qiangxian Huang |
| author_sort | Jian Mei |
| collection | DOAJ |
| description | With the rapid development of micro-machining technology, the feature size of object parts becomes smaller whilst the roundness tolerance must be critically verified at sub-micrometers or nanometers. Therefore, establishing a method is critically important for evaluating roundness errors to guarantee the machining quality. A progressive search method is proposed based on the minimum zone criterion in the Cartesian coordinate system in this paper. The least-square center of the measured points is used as the initial reference center by establishing a search circle model for progressively approaching the minimum zone circle center. To testify to the feasibility and performance of the proposed method, comparison and simulation experiments are implemented. The results demonstrated that the progressive search method is effective, reliable, and can evaluate roundness error accurately and quickly with not more than 0.1 s and 10 times. |
| format | Article |
| id | doaj-art-795084e20b294c63a95b86dfd6d48a84 |
| institution | OA Journals |
| issn | 2072-666X |
| language | English |
| publishDate | 2025-04-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Micromachines |
| spelling | doaj-art-795084e20b294c63a95b86dfd6d48a842025-08-20T02:28:27ZengMDPI AGMicromachines2072-666X2025-04-0116446710.3390/mi16040467A Progressive Search Method for Roundness Evaluation Based on Minimum Zone CriterionJian Mei0Binbin Li1Guohua Hu2Chuanzhi Fang3Sheng Zhang4Juan Zheng5Qian Zhang6Lei Hong7Qiangxian Huang8School of Advanced Manufacturing Engineering, Hefei University, Hefei 230601, ChinaSchool of Advanced Manufacturing Engineering, Hefei University, Hefei 230601, ChinaSchool of Advanced Manufacturing Engineering, Hefei University, Hefei 230601, ChinaSchool of Mechanical Engineering, Anhui Institute of Information Technology, Wuhu 241000, ChinaSchool of Advanced Manufacturing Engineering, Hefei University, Hefei 230601, ChinaSchool of Advanced Manufacturing Engineering, Hefei University, Hefei 230601, ChinaSchool of Advanced Manufacturing Engineering, Hefei University, Hefei 230601, ChinaSchool of Advanced Manufacturing Engineering, Hefei University, Hefei 230601, ChinaSchool of Instrument Science and Opto-Electronic Engineering, Hefei University of Technology, Hefei 230009, ChinaWith the rapid development of micro-machining technology, the feature size of object parts becomes smaller whilst the roundness tolerance must be critically verified at sub-micrometers or nanometers. Therefore, establishing a method is critically important for evaluating roundness errors to guarantee the machining quality. A progressive search method is proposed based on the minimum zone criterion in the Cartesian coordinate system in this paper. The least-square center of the measured points is used as the initial reference center by establishing a search circle model for progressively approaching the minimum zone circle center. To testify to the feasibility and performance of the proposed method, comparison and simulation experiments are implemented. The results demonstrated that the progressive search method is effective, reliable, and can evaluate roundness error accurately and quickly with not more than 0.1 s and 10 times.https://www.mdpi.com/2072-666X/16/4/467roundness error evaluationprogressive search methodminimum zone circlesearch circle model |
| spellingShingle | Jian Mei Binbin Li Guohua Hu Chuanzhi Fang Sheng Zhang Juan Zheng Qian Zhang Lei Hong Qiangxian Huang A Progressive Search Method for Roundness Evaluation Based on Minimum Zone Criterion Micromachines roundness error evaluation progressive search method minimum zone circle search circle model |
| title | A Progressive Search Method for Roundness Evaluation Based on Minimum Zone Criterion |
| title_full | A Progressive Search Method for Roundness Evaluation Based on Minimum Zone Criterion |
| title_fullStr | A Progressive Search Method for Roundness Evaluation Based on Minimum Zone Criterion |
| title_full_unstemmed | A Progressive Search Method for Roundness Evaluation Based on Minimum Zone Criterion |
| title_short | A Progressive Search Method for Roundness Evaluation Based on Minimum Zone Criterion |
| title_sort | progressive search method for roundness evaluation based on minimum zone criterion |
| topic | roundness error evaluation progressive search method minimum zone circle search circle model |
| url | https://www.mdpi.com/2072-666X/16/4/467 |
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