| 摩托车铝合金轮毂服役应力分析 |
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| 引用本文： | 吴立鸿,龙思远,曹韩学,查吉利,武增臣,陈荣石. 摩托车铝合金轮毂服役应力分析[J]. 机械工程材料, 2005, 29(7): 44-46 |
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| 作者姓名： | 吴立鸿 龙思远 曹韩学 查吉利 武增臣 陈荣石 |
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| 作者单位： | 重庆大学机械工程学院,重庆,400044;中国科学院金属研究所,辽宁,沈阳,110016 |
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| 基金项目： | 国家“863”高科技计划资助项目(2002AA331120) |
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| 摘 要： | 用有限元法对服役状态的摩托车铝合金轮毂进行了应力分析。结果表明：轮毂服役应力集中主要出现在轮辐与轮圈的过渡圆角区域，且该区域所承受的是非对称循环应力。在此基础上对最大交变应力值进行疲劳强度校核，表明轮毂在摩托车规定的正常服役期内是安全可靠的。
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| 关 键 词： | 摩托车铝轮毂 有限元分析 应力集中 |
| 文章编号： | 1000-3738(2005)07-0044-03 |
Service Stress Analysis of Al Alloy Wheel for Motorcycles |
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| WU Li-hong,LONG Si-yuan,CAO Han-xue,ZHA Ji-li,WU Zeng-chen,CHEN Rong-shi. Service Stress Analysis of Al Alloy Wheel for Motorcycles[J]. Materials For Mechanical Engineering, 2005, 29(7): 44-46 |
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| Authors: | WU Li-hong LONG Si-yuan CAO Han-xue ZHA Ji-li WU Zeng-chen CHEN Rong-shi |
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| Abstract: | Stress of Al motorcycle wheel under the service condition was analyzed with finite element method (FEM). Wheel service stress concentration mainly occurred in the transition areas of rim and spoke, where the presenting stress was nonsymmetrical circulation one. The maximum alternation stress was checked according to fatigue strength criterion, which indicated the structural wheel was secure in the period of natural service of wheel. |
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| Keywords: | Al motorcycle wheel FEM analysis stress concentration |
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