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| 模态分析法在船舶曲轴上的应用 | |
| 引用本文： | 郑国杰,张志斌,滕宪斌.模态分析法在船舶曲轴上的应用[J].机电设备,2009,26(3):23-26. |
| 作者姓名： | 郑国杰 张志斌 滕宪斌 |
| 作者单位： | 1. 集美大学轮机工程学院,厦门,361021 2. 浙江海洋学院渔业与海运学院,舟山,316000 3. 天津海运职业技术学院,天津,300457 |
| 摘 要： | 以船舶6缸柴油机曲轴为例，在用CAXA软件建立三维实体模型的基础上，用AN—SYS软件对机体进行模态分析，计算出前2阶的相应振型，分析的结果显示出变形情况，为优化设计和故障诊断提供必要的依据． |
| 关 键 词： | 柴油机 模态分析 CAXA |
Application of modal analysis method on the ship crankshaft |
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| ZHENG Guo-jie,ZHANG Zhi-bin,TENG Xian-bin.Application of modal analysis method on the ship crankshaft[J].Mechanical and Electrical Equipment,2009,26(3):23-26. | |
| Authors: | ZHENG Guo-jie ZHANG Zhi-bin TENG Xian-bin |
| Institution: | 1. Marine Engineering Institute;Jimei University;Xiamen 361021;China;2. Zhejiang Ocean University;Zhoushan 316000;3. Tianjin Maritime Vocational & Technical College;Tianjin 300457;China |
| Abstract: | The three dimensional modal of the marine six-cylinder diesel engine crankshaft is established by the CAXA software, make modal analysis of the crankshaft by ANSYS software. Through the analysis, the mode shapes of the first 2 modes are obtained respectively, The results show vibration magnitude which provide necessary guides for the dynamic optimal design of crankshaft and malfunction diagnose. |
| Keywords: | CAXA |
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