Analysis of Static Parameter Sensitivity of Independent Axle-bridge for Light Rail Train
The axle-bridge is one of the key bearing components of the light rail train whose structural strength directly affects the safety of the train. The independent axle-bridge for a certain light rail train as the research object, was parametrically modeled to analyze the stress and deformation of the...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
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Editorial Department of Electric Drive for Locomotives
2019-11-01
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| Series: | 机车电传动 |
| Subjects: | |
| Online Access: | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2019.06.124 |
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| _version_ | 1850186588109144064 |
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| author | Jiange LIU Qiang LIU Kunlan HUANG Lizhong FAN Jie WANG |
| author_facet | Jiange LIU Qiang LIU Kunlan HUANG Lizhong FAN Jie WANG |
| author_sort | Jiange LIU |
| collection | DOAJ |
| description | The axle-bridge is one of the key bearing components of the light rail train whose structural strength directly affects the safety of the train. The independent axle-bridge for a certain light rail train as the research object, was parametrically modeled to analyze the stress and deformation of the axle-bridge under different load conditions. The maximum equivalent stress and deformation was chosen as the objective function and the structure geometry size as a variable. Based on the response surface method (RSM), Latin hypercube sampling (LHS) was used to select a certain number of sample points for parameter sensitivity analysis. The results showed that the breath of axle head and thickness of flange significantly influenced deformation, as well as stress, in the selected parameters,providing a reference for the axle-bridge optimization design. |
| format | Article |
| id | doaj-art-6af11b1c3a054f5fbcbcac1f7cb522e3 |
| institution | OA Journals |
| issn | 1000-128X |
| language | zho |
| publishDate | 2019-11-01 |
| publisher | Editorial Department of Electric Drive for Locomotives |
| record_format | Article |
| series | 机车电传动 |
| spelling | doaj-art-6af11b1c3a054f5fbcbcac1f7cb522e32025-08-20T02:16:19ZzhoEditorial Department of Electric Drive for Locomotives机车电传动1000-128X2019-11-0112212520925157Analysis of Static Parameter Sensitivity of Independent Axle-bridge for Light Rail TrainJiange LIUQiang LIUKunlan HUANGLizhong FANJie WANGThe axle-bridge is one of the key bearing components of the light rail train whose structural strength directly affects the safety of the train. The independent axle-bridge for a certain light rail train as the research object, was parametrically modeled to analyze the stress and deformation of the axle-bridge under different load conditions. The maximum equivalent stress and deformation was chosen as the objective function and the structure geometry size as a variable. Based on the response surface method (RSM), Latin hypercube sampling (LHS) was used to select a certain number of sample points for parameter sensitivity analysis. The results showed that the breath of axle head and thickness of flange significantly influenced deformation, as well as stress, in the selected parameters,providing a reference for the axle-bridge optimization design.http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2019.06.124light rail trainaxle-bridgeanalysis of sensitivityoptimization designreliabilityresponse surface methodFEA |
| spellingShingle | Jiange LIU Qiang LIU Kunlan HUANG Lizhong FAN Jie WANG Analysis of Static Parameter Sensitivity of Independent Axle-bridge for Light Rail Train 机车电传动 light rail train axle-bridge analysis of sensitivity optimization design reliability response surface method FEA |
| title | Analysis of Static Parameter Sensitivity of Independent Axle-bridge for Light Rail Train |
| title_full | Analysis of Static Parameter Sensitivity of Independent Axle-bridge for Light Rail Train |
| title_fullStr | Analysis of Static Parameter Sensitivity of Independent Axle-bridge for Light Rail Train |
| title_full_unstemmed | Analysis of Static Parameter Sensitivity of Independent Axle-bridge for Light Rail Train |
| title_short | Analysis of Static Parameter Sensitivity of Independent Axle-bridge for Light Rail Train |
| title_sort | analysis of static parameter sensitivity of independent axle bridge for light rail train |
| topic | light rail train axle-bridge analysis of sensitivity optimization design reliability response surface method FEA |
| url | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2019.06.124 |
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