SIMULATION STUDIES ON STRUCTURE VIBRATION OF GEARBOX-BASE COUPLING SYSTEM BASED ON THE SUBSTRUCTURE METHOD
In order to raise the efficiency of the structure vibration simulation of gearbox-base coupling system,the equivalent mass and stiffness of the base on each connection point was extracted using substructure method,and the base was equivalent to some mass elements and spring elements. Based on this,t...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Strength
2019-01-01
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| Series: | Jixie qiangdu |
| Subjects: | |
| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2019.01.036 |
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| _version_ | 1841535657140289536 |
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| author | WEI YanMing ZHANG XueYan YUE YiDan ZHANG JiaJia |
| author_facet | WEI YanMing ZHANG XueYan YUE YiDan ZHANG JiaJia |
| author_sort | WEI YanMing |
| collection | DOAJ |
| description | In order to raise the efficiency of the structure vibration simulation of gearbox-base coupling system,the equivalent mass and stiffness of the base on each connection point was extracted using substructure method,and the base was equivalent to some mass elements and spring elements. Based on this,the structure vibration simulation model of the gearbox-base coupling system was established and the structure vibration simulation was completed. The simulation results were compared with the simulation results using the full finite element method. The results show the difference between the equivalent acceleration levels on each connection point obtained by using the substructure method and that obtained by using the full finite element method does not exceed 3 dB,and the simulation time of the substructure method only accounts for 38. 5% of that of the full finite element method. |
| format | Article |
| id | doaj-art-d3fb6fdcfa744753965b35e2561decdc |
| institution | Kabale University |
| issn | 1001-9669 |
| language | zho |
| publishDate | 2019-01-01 |
| publisher | Editorial Office of Journal of Mechanical Strength |
| record_format | Article |
| series | Jixie qiangdu |
| spelling | doaj-art-d3fb6fdcfa744753965b35e2561decdc2025-01-15T02:30:41ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692019-01-014122623130603932SIMULATION STUDIES ON STRUCTURE VIBRATION OF GEARBOX-BASE COUPLING SYSTEM BASED ON THE SUBSTRUCTURE METHODWEI YanMingZHANG XueYanYUE YiDanZHANG JiaJiaIn order to raise the efficiency of the structure vibration simulation of gearbox-base coupling system,the equivalent mass and stiffness of the base on each connection point was extracted using substructure method,and the base was equivalent to some mass elements and spring elements. Based on this,the structure vibration simulation model of the gearbox-base coupling system was established and the structure vibration simulation was completed. The simulation results were compared with the simulation results using the full finite element method. The results show the difference between the equivalent acceleration levels on each connection point obtained by using the substructure method and that obtained by using the full finite element method does not exceed 3 dB,and the simulation time of the substructure method only accounts for 38. 5% of that of the full finite element method.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2019.01.036Gearbox-base coupling systemStructure vibrationSimulationSubstructure method |
| spellingShingle | WEI YanMing ZHANG XueYan YUE YiDan ZHANG JiaJia SIMULATION STUDIES ON STRUCTURE VIBRATION OF GEARBOX-BASE COUPLING SYSTEM BASED ON THE SUBSTRUCTURE METHOD Jixie qiangdu Gearbox-base coupling system Structure vibration Simulation Substructure method |
| title | SIMULATION STUDIES ON STRUCTURE VIBRATION OF GEARBOX-BASE COUPLING SYSTEM BASED ON THE SUBSTRUCTURE METHOD |
| title_full | SIMULATION STUDIES ON STRUCTURE VIBRATION OF GEARBOX-BASE COUPLING SYSTEM BASED ON THE SUBSTRUCTURE METHOD |
| title_fullStr | SIMULATION STUDIES ON STRUCTURE VIBRATION OF GEARBOX-BASE COUPLING SYSTEM BASED ON THE SUBSTRUCTURE METHOD |
| title_full_unstemmed | SIMULATION STUDIES ON STRUCTURE VIBRATION OF GEARBOX-BASE COUPLING SYSTEM BASED ON THE SUBSTRUCTURE METHOD |
| title_short | SIMULATION STUDIES ON STRUCTURE VIBRATION OF GEARBOX-BASE COUPLING SYSTEM BASED ON THE SUBSTRUCTURE METHOD |
| title_sort | simulation studies on structure vibration of gearbox base coupling system based on the substructure method |
| topic | Gearbox-base coupling system Structure vibration Simulation Substructure method |
| url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2019.01.036 |
| work_keys_str_mv | AT weiyanming simulationstudiesonstructurevibrationofgearboxbasecouplingsystembasedonthesubstructuremethod AT zhangxueyan simulationstudiesonstructurevibrationofgearboxbasecouplingsystembasedonthesubstructuremethod AT yueyidan simulationstudiesonstructurevibrationofgearboxbasecouplingsystembasedonthesubstructuremethod AT zhangjiajia simulationstudiesonstructurevibrationofgearboxbasecouplingsystembasedonthesubstructuremethod |