Weld Line Fatigue Analysis of Metro Carbody Based on Master S-N Curve Method
FEA model of a B-type metro aluminum alloy carbody including weld line was established. Based on the mesh-insensitive structural stress method and main S-N curve method in ASME standard, stress concentration, fatigue life and damage were calculated for each key weld line. The results showed that the...
| الحاوية / القاعدة: | 机车电传动 |
|---|---|
| المؤلفون الرئيسيون: | , , |
| التنسيق: | مقال |
| اللغة: | الصينية |
| منشور في: |
Editorial Department of Electric Drive for Locomotives
2012-01-01
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| الموضوعات: | |
| الوصول للمادة أونلاين: | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2012.05.001 |