Evaluation of Three-Dimensional Surface Roughness in Microgroove Based on Bidimensional Empirical Mode Decomposition
Micromilling is an extremely important advanced manufacturing technology in the micromanufacturing industry. Compared with the traditional milling process, micromilling has stricter requirements on the surface roughness of the workpiece, and the roughness of the microcurved surface is not easy to me...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2022-11-01
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| Series: | Micromachines |
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| Online Access: | https://www.mdpi.com/2072-666X/13/11/2011 |
| _version_ | 1797464483067592704 |
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| author | Haiyu Jiang Wenqin Li Zhanjiang Yu Huadong Yu Jinkai Xu Lei Feng |
| author_facet | Haiyu Jiang Wenqin Li Zhanjiang Yu Huadong Yu Jinkai Xu Lei Feng |
| author_sort | Haiyu Jiang |
| collection | DOAJ |
| description | Micromilling is an extremely important advanced manufacturing technology in the micromanufacturing industry. Compared with the traditional milling process, micromilling has stricter requirements on the surface roughness of the workpiece, and the roughness of the microcurved surface is not easy to measure. In order to more accurately characterize the curved surface morphology of the microgrooves obtained by micromilling, this paper proposes a method to extract the reference plane of the curved surface based on the bidimensional empirical mode decomposition algorithm and characterize the three-dimensional surface roughness of the curved surface. First, we synthesize the morphologies of the microgrooves by simulated non-Gaussian rough surfaces and models of textures. Second, the bidimensional empirical mode decomposition algorithm was used to extract the reference planes of the simulated microgrooves. Third, the three-dimensional roughness parameters suitable for the curved surfaces of microgrooves were selected to establish an evaluation system. The results show that the mean squared errors of the reference planes are below 1%, so bidimensional empirical mode decomposition can effectively extract reference planes, and the evaluation system of three-dimensional surface roughness proposed in this paper reflects morphological characteristics of the curved surfaces of microgrooves more thoroughly than that of two-dimensional surface roughness parameters. |
| first_indexed | 2024-03-09T18:08:47Z |
| format | Article |
| id | doaj.art-495a57997bc747b49b2364af03f24ee0 |
| institution | Directory Open Access Journal |
| issn | 2072-666X |
| language | English |
| last_indexed | 2024-03-09T18:08:47Z |
| publishDate | 2022-11-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Micromachines |
| spelling | doaj.art-495a57997bc747b49b2364af03f24ee02023-11-24T09:16:25ZengMDPI AGMicromachines2072-666X2022-11-011311201110.3390/mi13112011Evaluation of Three-Dimensional Surface Roughness in Microgroove Based on Bidimensional Empirical Mode DecompositionHaiyu Jiang0Wenqin Li1Zhanjiang Yu2Huadong Yu3Jinkai Xu4Lei Feng5National and Local Joint Engineering Laboratory for Precision Manufacturing and Detection Technology, Changchun University of Science and Technology, Changchun 130012, ChinaNational and Local Joint Engineering Laboratory for Precision Manufacturing and Detection Technology, Changchun University of Science and Technology, Changchun 130012, ChinaNational and Local Joint Engineering Laboratory for Precision Manufacturing and Detection Technology, Changchun University of Science and Technology, Changchun 130012, ChinaNational and Local Joint Engineering Laboratory for Precision Manufacturing and Detection Technology, Changchun University of Science and Technology, Changchun 130012, ChinaNational and Local Joint Engineering Laboratory for Precision Manufacturing and Detection Technology, Changchun University of Science and Technology, Changchun 130012, ChinaNational and Local Joint Engineering Laboratory for Precision Manufacturing and Detection Technology, Changchun University of Science and Technology, Changchun 130012, ChinaMicromilling is an extremely important advanced manufacturing technology in the micromanufacturing industry. Compared with the traditional milling process, micromilling has stricter requirements on the surface roughness of the workpiece, and the roughness of the microcurved surface is not easy to measure. In order to more accurately characterize the curved surface morphology of the microgrooves obtained by micromilling, this paper proposes a method to extract the reference plane of the curved surface based on the bidimensional empirical mode decomposition algorithm and characterize the three-dimensional surface roughness of the curved surface. First, we synthesize the morphologies of the microgrooves by simulated non-Gaussian rough surfaces and models of textures. Second, the bidimensional empirical mode decomposition algorithm was used to extract the reference planes of the simulated microgrooves. Third, the three-dimensional roughness parameters suitable for the curved surfaces of microgrooves were selected to establish an evaluation system. The results show that the mean squared errors of the reference planes are below 1%, so bidimensional empirical mode decomposition can effectively extract reference planes, and the evaluation system of three-dimensional surface roughness proposed in this paper reflects morphological characteristics of the curved surfaces of microgrooves more thoroughly than that of two-dimensional surface roughness parameters.https://www.mdpi.com/2072-666X/13/11/2011non-Gaussian surfacecurved surface of the microgroovethree-dimensional surface roughnessbidimensional empirical mode decompositionextraction of the reference plane |
| spellingShingle | Haiyu Jiang Wenqin Li Zhanjiang Yu Huadong Yu Jinkai Xu Lei Feng Evaluation of Three-Dimensional Surface Roughness in Microgroove Based on Bidimensional Empirical Mode Decomposition Micromachines non-Gaussian surface curved surface of the microgroove three-dimensional surface roughness bidimensional empirical mode decomposition extraction of the reference plane |
| title | Evaluation of Three-Dimensional Surface Roughness in Microgroove Based on Bidimensional Empirical Mode Decomposition |
| title_full | Evaluation of Three-Dimensional Surface Roughness in Microgroove Based on Bidimensional Empirical Mode Decomposition |
| title_fullStr | Evaluation of Three-Dimensional Surface Roughness in Microgroove Based on Bidimensional Empirical Mode Decomposition |
| title_full_unstemmed | Evaluation of Three-Dimensional Surface Roughness in Microgroove Based on Bidimensional Empirical Mode Decomposition |
| title_short | Evaluation of Three-Dimensional Surface Roughness in Microgroove Based on Bidimensional Empirical Mode Decomposition |
| title_sort | evaluation of three dimensional surface roughness in microgroove based on bidimensional empirical mode decomposition |
| topic | non-Gaussian surface curved surface of the microgroove three-dimensional surface roughness bidimensional empirical mode decomposition extraction of the reference plane |
| url | https://www.mdpi.com/2072-666X/13/11/2011 |
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