The Nonlinear Stability Prediction and FEM Modeling of High-Speed Spindle System with Joints Dynamic Characteristics
When predicting the nonlinear stability of high-speed spindle system, it is necessary to create an accurate model that reflects the dynamic characteristics of the whole system, including the spindle-bearing joint and spindle-holder-tool joints. In this paper, the distribution spring model of spindle...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2014-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2014/153504 |
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| _version_ | 1832553568045891584 |
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| author | Bo Wang Wei Sun Kunpeng Xu Junyong Zhang Bangchun Wen |
| author_facet | Bo Wang Wei Sun Kunpeng Xu Junyong Zhang Bangchun Wen |
| author_sort | Bo Wang |
| collection | DOAJ |
| description | When predicting the nonlinear stability of high-speed spindle system, it is necessary to create an accurate model that reflects the dynamic characteristics of the whole system, including the spindle-bearing joint and spindle-holder-tool joints. In this paper, the distribution spring model of spindle-holder-tool joints was built with the consideration of its dynamic characteristics; the five-DOF dynamic model of the angle contact ball bearing was also established to study the influence of speed and preload on the spindle-bearing joint, both of which were used in the general whole complete spindle system FEM model. The rationality of the model was verified by comparison with the FRF of traditional rigid model and experiments. At last, the influences of speed and cutting force on the nonlinear stability were analyzed by amplitude spectrum, bifurcation, and Poincaré mapping. The results provided a theoretical basis and an evaluating criterion for nonlinear stability prediction and product surface quality improvement. |
| format | Article |
| id | doaj-art-bb5550edb1b045a5bb32e87aeea2b657 |
| institution | Kabale University |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-bb5550edb1b045a5bb32e87aeea2b6572025-02-03T05:53:48ZengWileyShock and Vibration1070-96221875-92032014-01-01201410.1155/2014/153504153504The Nonlinear Stability Prediction and FEM Modeling of High-Speed Spindle System with Joints Dynamic CharacteristicsBo Wang0Wei Sun1Kunpeng Xu2Junyong Zhang3Bangchun Wen4School of Mechanical Engineering & Automation, Northeastern University, Shenyang 110819, ChinaSchool of Mechanical Engineering & Automation, Northeastern University, Shenyang 110819, ChinaSANY Group Co., Ltd., Shenyang 110027, ChinaNo. 93115 of the People’s Liberation Army, Shenyang 110031, ChinaSchool of Mechanical Engineering & Automation, Northeastern University, Shenyang 110819, ChinaWhen predicting the nonlinear stability of high-speed spindle system, it is necessary to create an accurate model that reflects the dynamic characteristics of the whole system, including the spindle-bearing joint and spindle-holder-tool joints. In this paper, the distribution spring model of spindle-holder-tool joints was built with the consideration of its dynamic characteristics; the five-DOF dynamic model of the angle contact ball bearing was also established to study the influence of speed and preload on the spindle-bearing joint, both of which were used in the general whole complete spindle system FEM model. The rationality of the model was verified by comparison with the FRF of traditional rigid model and experiments. At last, the influences of speed and cutting force on the nonlinear stability were analyzed by amplitude spectrum, bifurcation, and Poincaré mapping. The results provided a theoretical basis and an evaluating criterion for nonlinear stability prediction and product surface quality improvement.http://dx.doi.org/10.1155/2014/153504 |
| spellingShingle | Bo Wang Wei Sun Kunpeng Xu Junyong Zhang Bangchun Wen The Nonlinear Stability Prediction and FEM Modeling of High-Speed Spindle System with Joints Dynamic Characteristics Shock and Vibration |
| title | The Nonlinear Stability Prediction and FEM Modeling of High-Speed Spindle System with Joints Dynamic Characteristics |
| title_full | The Nonlinear Stability Prediction and FEM Modeling of High-Speed Spindle System with Joints Dynamic Characteristics |
| title_fullStr | The Nonlinear Stability Prediction and FEM Modeling of High-Speed Spindle System with Joints Dynamic Characteristics |
| title_full_unstemmed | The Nonlinear Stability Prediction and FEM Modeling of High-Speed Spindle System with Joints Dynamic Characteristics |
| title_short | The Nonlinear Stability Prediction and FEM Modeling of High-Speed Spindle System with Joints Dynamic Characteristics |
| title_sort | nonlinear stability prediction and fem modeling of high speed spindle system with joints dynamic characteristics |
| url | http://dx.doi.org/10.1155/2014/153504 |
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