| 大型升船机船箱门静力与疲劳有限元分析 |
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| 引用本文： | 吴镇,石端伟.大型升船机船箱门静力与疲劳有限元分析[J].起重运输机械,2007(12):42-45. |
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| 作者姓名： | 吴镇 石端伟 |
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| 作者单位： | 武汉大学动力与机械学院机械工程系,430072 |
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| 摘 要： | 应用结构强度理论和疲劳设计原理，采用有限元方法对某大型升船机船箱门的静力与疲劳性能进行了分析。首先根据疲劳设计理论确定了计算中的若干参数，其次按照使用要求分析了各种工况，最后建立了弧型闸门的有限元模型，运用结构分析软件ANSYS对各种工况进行了数值模拟分析。计算结果表明，该弧型闸门在使用年限内，在疲劳和静力学强度方面能够满足使用要求。
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| 关 键 词： | 升船机 静力 疲劳 有限元方法 |
Finite element analysis of dead force and fatigue of chamber gate of large ship-lift |
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| WU Zheng.Finite element analysis of dead force and fatigue of chamber gate of large ship-lift[J].Hoisting and Conveying Machinery,2007(12):42-45. |
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| Authors: | WU Zheng |
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| Abstract: | This paper analyzes dead force and fatigue in chamber gate of ship - lift based on structure strength and fatigue design theories, and finite element method. First it determines some parameters for calculation according to fatigue design theory, then analyzes different conditions, finally builds finite element model of arc chamber gate and carries out the numerical simulation analysis under different conditions with the structure analysis software ANSYS. The results show that the gate is able to meet fatigue and strength requirement during the whole service life. |
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| Keywords: | ship- lift dead force fatigue finite element method |
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