| 基于Pro/E行为建模的可变截面悬臂梁优化 |
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| 引用本文： | 李润.基于Pro/E行为建模的可变截面悬臂梁优化[J].兰州石化职业技术学院学报,2014(3):21-23. |
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| 作者姓名： | 李润 |
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| 作者单位： | 兰州石化职业技术学院 机械工程系,甘肃 兰州,730060 |
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| 基金项目： | 甘肃省经济委员会、甘肃省财政厅资助项目(甘经技[2008]267号，甘财建[2008]113号)；兰州石化职业技术学院科研资助项目 |
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| 摘 要： | 为了以最少的原材料满足结构强度、刚度要求,通过Pro/E行为建模技术,对受均布载荷变截面矩形悬臂梁进行等强度设计。介绍了通过全局灵敏度分析和可行性研究,在静态分析和载荷的双重作用下,当最大应力小于61.66 MPa时,质量能否达到最小的可行设计目标。该方法为变截面悬臂梁的设计人员提供了一个简单、方便的建模方法和结构优化分析手段,有利于提高悬臂梁的设计质量和效率,缩短设计周期。
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| 关 键 词： | 行为建模(BMX) 变截面悬臂梁 全局敏感度分析 可行性/优化研究 |
Study of Optimum Design of Variable Cross-section Projecting Beam Based on Pro/E Behavioral Modeling Technology |
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| LI Run.Study of Optimum Design of Variable Cross-section Projecting Beam Based on Pro/E Behavioral Modeling Technology[J].Journal of Lanzhou Petrochemical Vocational College of Technology,2014(3):21-23. |
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| Authors: | LI Run |
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| Institution: | LI Run (Department of Mechanical Engineering, Lanzhou Petrochemical College of Vocational Technology, Lanzhou 730060, China) |
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| Abstract: | In order to produce the structural materials with minimal strength and stiffness,the Pro/E behavior mod-eling technology is used to analyze cantilever beam with variable cross-sectional area under the uniform load and design for equal strength.In the dual role of static analysis and load when the maximum stress is less than 61 .66 MPa,whether the quality is the smallest or not through global sensitivity analysis and feasibility study.This system provides a simple and convenient modeling method and analysis method for the designer.It is also helpful to im-prove the designing beam quality and working efficiency and shorten the design cycle. |
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| Keywords: | Behavioral Modeling Extension(BMX) variable cross-section projecting beam global sensitivity a-nalysis feasibility study |
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