VIBRATION ANALYSIS AND OPTIMAL DESIGN OF LIGHT TRUCKS FUEL FILTER BRACKET
Aiming at solving the cracking problem of a light card fuel filter bracket in the vehicle road test. Firstly,each road vibration acceleration were collected,the test results show that the washboard road vibration acceleration is the largest.Secondly,the frame end was taken an exciting point and the...
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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.1001.9669.2019.06.037 |
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| _version_ | 1841535692255002624 |
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| author | WU Hao ZHONG ZiFeng |
| author_facet | WU Hao ZHONG ZiFeng |
| author_sort | WU Hao |
| collection | DOAJ |
| description | Aiming at solving the cracking problem of a light card fuel filter bracket in the vehicle road test. Firstly,each road vibration acceleration were collected,the test results show that the washboard road vibration acceleration is the largest.Secondly,the frame end was taken an exciting point and the measured frequency domain signal were load,the bracket was vibration analyzed based frequency response method,the analysis results show that the bracket Z direction maximum von Mises stress value exceed the yield strength of the material. It is located at the circular tube bend and it was consistent with the actual failure position. Lastly,the fuel filter bracket was multi-objective optimization analyzed based on Isight platform integrated CATIA,HYPERMESH and NASTRAN by adopting non-dominated sorting genetic algorithm. So the circular tube optimal parameters are obtained and the bracket maximum stress value are lower than the allowable stress after optimization. The optimization effects are obvious and it could meet fatigue strength performance requirements. The optimization scheme had passee the road test,so the cracking problem was successfully solved. The analysis method wad integrated with road test,finite element technology,frequency response method and vehicle reliability road test,the advanced reference and practical engineering application for the similar brackets vibration analysis and optimization design were provided. |
| format | Article |
| id | doaj-art-4e98c8f558cf4cfa8d449210a8c8a7c4 |
| 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-4e98c8f558cf4cfa8d449210a8c8a7c42025-01-15T02:29:02ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692019-01-01411509151430606644VIBRATION ANALYSIS AND OPTIMAL DESIGN OF LIGHT TRUCKS FUEL FILTER BRACKETWU HaoZHONG ZiFengAiming at solving the cracking problem of a light card fuel filter bracket in the vehicle road test. Firstly,each road vibration acceleration were collected,the test results show that the washboard road vibration acceleration is the largest.Secondly,the frame end was taken an exciting point and the measured frequency domain signal were load,the bracket was vibration analyzed based frequency response method,the analysis results show that the bracket Z direction maximum von Mises stress value exceed the yield strength of the material. It is located at the circular tube bend and it was consistent with the actual failure position. Lastly,the fuel filter bracket was multi-objective optimization analyzed based on Isight platform integrated CATIA,HYPERMESH and NASTRAN by adopting non-dominated sorting genetic algorithm. So the circular tube optimal parameters are obtained and the bracket maximum stress value are lower than the allowable stress after optimization. The optimization effects are obvious and it could meet fatigue strength performance requirements. The optimization scheme had passee the road test,so the cracking problem was successfully solved. The analysis method wad integrated with road test,finite element technology,frequency response method and vehicle reliability road test,the advanced reference and practical engineering application for the similar brackets vibration analysis and optimization design were provided.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2019.06.037Fuel filter bracketVibration accelerationFrequency response analysisOptimization |
| spellingShingle | WU Hao ZHONG ZiFeng VIBRATION ANALYSIS AND OPTIMAL DESIGN OF LIGHT TRUCKS FUEL FILTER BRACKET Jixie qiangdu Fuel filter bracket Vibration acceleration Frequency response analysis Optimization |
| title | VIBRATION ANALYSIS AND OPTIMAL DESIGN OF LIGHT TRUCKS FUEL FILTER BRACKET |
| title_full | VIBRATION ANALYSIS AND OPTIMAL DESIGN OF LIGHT TRUCKS FUEL FILTER BRACKET |
| title_fullStr | VIBRATION ANALYSIS AND OPTIMAL DESIGN OF LIGHT TRUCKS FUEL FILTER BRACKET |
| title_full_unstemmed | VIBRATION ANALYSIS AND OPTIMAL DESIGN OF LIGHT TRUCKS FUEL FILTER BRACKET |
| title_short | VIBRATION ANALYSIS AND OPTIMAL DESIGN OF LIGHT TRUCKS FUEL FILTER BRACKET |
| title_sort | vibration analysis and optimal design of light trucks fuel filter bracket |
| topic | Fuel filter bracket Vibration acceleration Frequency response analysis Optimization |
| url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2019.06.037 |
| work_keys_str_mv | AT wuhao vibrationanalysisandoptimaldesignoflighttrucksfuelfilterbracket AT zhongzifeng vibrationanalysisandoptimaldesignoflighttrucksfuelfilterbracket |