Research on Dynamic Modeling and Application of Kinetic Contact Interface in Machine Tool
A method is presented which is a kind of combining theoretic analysis and experiment to obtain the equivalent dynamic parameters of linear guideway through four steps in detail. From statics analysis, vibration model analysis, dynamic experiment, and parameter identification, the dynamic modeling of...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2016-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2016/5658181 |
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| _version_ | 1832549282630074368 |
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| author | Dan Xu Zhixin Feng |
| author_facet | Dan Xu Zhixin Feng |
| author_sort | Dan Xu |
| collection | DOAJ |
| description | A method is presented which is a kind of combining theoretic analysis and experiment to obtain the equivalent dynamic parameters of linear guideway through four steps in detail. From statics analysis, vibration model analysis, dynamic experiment, and parameter identification, the dynamic modeling of linear guideway is synthetically studied. Based on contact mechanics and elastic mechanics, the mathematic vibration model and the expressions of basic mode frequency are deduced. Then, equivalent stiffness and damping of guideway are obtained in virtue of single-freedom-degree mode fitting method. Moreover, the investigation above is applied in a certain gantry-type machining center; and through comparing with simulation model and experiment results, both availability and correctness are validated. |
| format | Article |
| id | doaj-art-0d0442a099814ed0836d580f48a60900 |
| institution | Kabale University |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2016-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-0d0442a099814ed0836d580f48a609002025-02-03T06:11:37ZengWileyShock and Vibration1070-96221875-92032016-01-01201610.1155/2016/56581815658181Research on Dynamic Modeling and Application of Kinetic Contact Interface in Machine ToolDan Xu0Zhixin Feng1School of Reliability and Systems Engineering, Beihang University, Beijing 100191, ChinaSchool of Reliability and Systems Engineering, Beihang University, Beijing 100191, ChinaA method is presented which is a kind of combining theoretic analysis and experiment to obtain the equivalent dynamic parameters of linear guideway through four steps in detail. From statics analysis, vibration model analysis, dynamic experiment, and parameter identification, the dynamic modeling of linear guideway is synthetically studied. Based on contact mechanics and elastic mechanics, the mathematic vibration model and the expressions of basic mode frequency are deduced. Then, equivalent stiffness and damping of guideway are obtained in virtue of single-freedom-degree mode fitting method. Moreover, the investigation above is applied in a certain gantry-type machining center; and through comparing with simulation model and experiment results, both availability and correctness are validated.http://dx.doi.org/10.1155/2016/5658181 |
| spellingShingle | Dan Xu Zhixin Feng Research on Dynamic Modeling and Application of Kinetic Contact Interface in Machine Tool Shock and Vibration |
| title | Research on Dynamic Modeling and Application of Kinetic Contact Interface in Machine Tool |
| title_full | Research on Dynamic Modeling and Application of Kinetic Contact Interface in Machine Tool |
| title_fullStr | Research on Dynamic Modeling and Application of Kinetic Contact Interface in Machine Tool |
| title_full_unstemmed | Research on Dynamic Modeling and Application of Kinetic Contact Interface in Machine Tool |
| title_short | Research on Dynamic Modeling and Application of Kinetic Contact Interface in Machine Tool |
| title_sort | research on dynamic modeling and application of kinetic contact interface in machine tool |
| url | http://dx.doi.org/10.1155/2016/5658181 |
| work_keys_str_mv | AT danxu researchondynamicmodelingandapplicationofkineticcontactinterfaceinmachinetool AT zhixinfeng researchondynamicmodelingandapplicationofkineticcontactinterfaceinmachinetool |