SIMULATION ACCURACY STUDY ON THE STRENGTH TEST OF SEATBELTS ANCHORAGES BASED ON LS-DYNA
As to the strength test of seatbelts anchorages which is a quasi-static problem,through comparative analysis of central difference method（ explicit integration） and Newmark method（ implicit integration） in elastodynamics,this paper used explicit solution method in LS-DYNA to compute the seatbelts FE...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Strength
2015-01-01
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| Series: | Jixie qiangdu |
| Subjects: | |
| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2015.06.025 |
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| _version_ | 1850093401980010496 |
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| author | ZHENG SongLin WANG XiaoLong LI YingJun AN ChaoQun |
| author_facet | ZHENG SongLin WANG XiaoLong LI YingJun AN ChaoQun |
| author_sort | ZHENG SongLin |
| collection | DOAJ |
| description | As to the strength test of seatbelts anchorages which is a quasi-static problem,through comparative analysis of central difference method（ explicit integration） and Newmark method（ implicit integration） in elastodynamics,this paper used explicit solution method in LS-DYNA to compute the seatbelts FE model of domestic minibuses exported to Australia. Lots of studies were carried out herein on two key parameters: calculation time and load curve,and certain evaluation indexes were selected,to gradually improve simulation results consistency with the real test. The methed can be extended to other quasi-static strength analysis problems and gives some useful conclusions on improving simulation accuracy. |
| format | Article |
| id | doaj-art-e7b0582bf01d4e0397d8d2d4bd6db76c |
| institution | DOAJ |
| issn | 1001-9669 |
| language | zho |
| publishDate | 2015-01-01 |
| publisher | Editorial Office of Journal of Mechanical Strength |
| record_format | Article |
| series | Jixie qiangdu |
| spelling | doaj-art-e7b0582bf01d4e0397d8d2d4bd6db76c2025-08-20T02:41:55ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692015-01-01371035103930593074SIMULATION ACCURACY STUDY ON THE STRENGTH TEST OF SEATBELTS ANCHORAGES BASED ON LS-DYNAZHENG SongLinWANG XiaoLongLI YingJunAN ChaoQunAs to the strength test of seatbelts anchorages which is a quasi-static problem,through comparative analysis of central difference method（ explicit integration） and Newmark method（ implicit integration） in elastodynamics,this paper used explicit solution method in LS-DYNA to compute the seatbelts FE model of domestic minibuses exported to Australia. Lots of studies were carried out herein on two key parameters: calculation time and load curve,and certain evaluation indexes were selected,to gradually improve simulation results consistency with the real test. The methed can be extended to other quasi-static strength analysis problems and gives some useful conclusions on improving simulation accuracy.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2015.06.025Anchorages for seatbeltsQuasi-staticExplicit integrationSimulation ccuracy |
| spellingShingle | ZHENG SongLin WANG XiaoLong LI YingJun AN ChaoQun SIMULATION ACCURACY STUDY ON THE STRENGTH TEST OF SEATBELTS ANCHORAGES BASED ON LS-DYNA Jixie qiangdu Anchorages for seatbelts Quasi-static Explicit integration Simulation ccuracy |
| title | SIMULATION ACCURACY STUDY ON THE STRENGTH TEST OF SEATBELTS ANCHORAGES BASED ON LS-DYNA |
| title_full | SIMULATION ACCURACY STUDY ON THE STRENGTH TEST OF SEATBELTS ANCHORAGES BASED ON LS-DYNA |
| title_fullStr | SIMULATION ACCURACY STUDY ON THE STRENGTH TEST OF SEATBELTS ANCHORAGES BASED ON LS-DYNA |
| title_full_unstemmed | SIMULATION ACCURACY STUDY ON THE STRENGTH TEST OF SEATBELTS ANCHORAGES BASED ON LS-DYNA |
| title_short | SIMULATION ACCURACY STUDY ON THE STRENGTH TEST OF SEATBELTS ANCHORAGES BASED ON LS-DYNA |
| title_sort | simulation accuracy study on the strength test of seatbelts anchorages based on ls dyna |
| topic | Anchorages for seatbelts Quasi-static Explicit integration Simulation ccuracy |
| url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2015.06.025 |
| work_keys_str_mv | AT zhengsonglin simulationaccuracystudyonthestrengthtestofseatbeltsanchoragesbasedonlsdyna AT wangxiaolong simulationaccuracystudyonthestrengthtestofseatbeltsanchoragesbasedonlsdyna AT liyingjun simulationaccuracystudyonthestrengthtestofseatbeltsanchoragesbasedonlsdyna AT anchaoqun simulationaccuracystudyonthestrengthtestofseatbeltsanchoragesbasedonlsdyna |