An Efficient Third-Order Full-Discretization Method for Prediction of Regenerative Chatter Stability in Milling
The prediction of regenerative chatter stability has long been recognized as an important issue of concern in the field of machining community because it limits metal removal rate below the machine’s capacity and hence reduces the productivity of the machine. Various full-discretization methods have...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2020-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2020/9071451 |
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| _version_ | 1832566137624199168 |
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| author | Chao Huang Wen-An Yang Xulin Cai Weichao Liu YouPeng You |
| author_facet | Chao Huang Wen-An Yang Xulin Cai Weichao Liu YouPeng You |
| author_sort | Chao Huang |
| collection | DOAJ |
| description | The prediction of regenerative chatter stability has long been recognized as an important issue of concern in the field of machining community because it limits metal removal rate below the machine’s capacity and hence reduces the productivity of the machine. Various full-discretization methods have been designed for predicting regenerative chatter stability. The main problem of such methods is that they can predict the regenerative chatter stability but do not efficiently determine stability lobe diagrams (SLDs). Using third-order Newton interpolation and third-order Hermite interpolation techniques, this study proposes a straightforward and effective third-order full-discretization method (called NI-HI-3rdFDM) to predict the regenerative chatter stability in milling operations. Experimental results using simulation show that the proposed NI-HI-3rdFDM can not only efficiently predict the regenerative chatter stability but also accurately identify the SLD. The comparison results also indicate that the proposed NI-HI-3rdFDM is very much more accurate than that of other existing methods for predicting the regenerative chatter stability in milling operations. A demonstrative experimental verification is provided to illustrate the usage of the proposed NI-HI-3rdFDM to regenerative chatter stability prediction. The feature of accurate computing makes the proposed NI-HI-3rdFDM more adaptable to a dynamic milling scenario, in which a computationally efficient and accurate chatter stability method is required. |
| format | Article |
| id | doaj-art-6dc9b1f7140f48c8992126a28fe4e544 |
| institution | Kabale University |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-6dc9b1f7140f48c8992126a28fe4e5442025-02-03T01:04:59ZengWileyShock and Vibration1070-96221875-92032020-01-01202010.1155/2020/90714519071451An Efficient Third-Order Full-Discretization Method for Prediction of Regenerative Chatter Stability in MillingChao Huang0Wen-An Yang1Xulin Cai2Weichao Liu3YouPeng You4National Key Laboratory of Science and Technology on Helicopter Transmission, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, ChinaNational Key Laboratory of Science and Technology on Helicopter Transmission, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, ChinaNational Key Laboratory of Science and Technology on Helicopter Transmission, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, ChinaNational Key Laboratory of Science and Technology on Helicopter Transmission, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, ChinaNational Key Laboratory of Science and Technology on Helicopter Transmission, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, ChinaThe prediction of regenerative chatter stability has long been recognized as an important issue of concern in the field of machining community because it limits metal removal rate below the machine’s capacity and hence reduces the productivity of the machine. Various full-discretization methods have been designed for predicting regenerative chatter stability. The main problem of such methods is that they can predict the regenerative chatter stability but do not efficiently determine stability lobe diagrams (SLDs). Using third-order Newton interpolation and third-order Hermite interpolation techniques, this study proposes a straightforward and effective third-order full-discretization method (called NI-HI-3rdFDM) to predict the regenerative chatter stability in milling operations. Experimental results using simulation show that the proposed NI-HI-3rdFDM can not only efficiently predict the regenerative chatter stability but also accurately identify the SLD. The comparison results also indicate that the proposed NI-HI-3rdFDM is very much more accurate than that of other existing methods for predicting the regenerative chatter stability in milling operations. A demonstrative experimental verification is provided to illustrate the usage of the proposed NI-HI-3rdFDM to regenerative chatter stability prediction. The feature of accurate computing makes the proposed NI-HI-3rdFDM more adaptable to a dynamic milling scenario, in which a computationally efficient and accurate chatter stability method is required.http://dx.doi.org/10.1155/2020/9071451 |
| spellingShingle | Chao Huang Wen-An Yang Xulin Cai Weichao Liu YouPeng You An Efficient Third-Order Full-Discretization Method for Prediction of Regenerative Chatter Stability in Milling Shock and Vibration |
| title | An Efficient Third-Order Full-Discretization Method for Prediction of Regenerative Chatter Stability in Milling |
| title_full | An Efficient Third-Order Full-Discretization Method for Prediction of Regenerative Chatter Stability in Milling |
| title_fullStr | An Efficient Third-Order Full-Discretization Method for Prediction of Regenerative Chatter Stability in Milling |
| title_full_unstemmed | An Efficient Third-Order Full-Discretization Method for Prediction of Regenerative Chatter Stability in Milling |
| title_short | An Efficient Third-Order Full-Discretization Method for Prediction of Regenerative Chatter Stability in Milling |
| title_sort | efficient third order full discretization method for prediction of regenerative chatter stability in milling |
| url | http://dx.doi.org/10.1155/2020/9071451 |
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