| 简状桅杆结构强度与振动特性的计算与试验研究 |
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| 引用本文： | 李绪禄 姚熊亮 康庄. 简状桅杆结构强度与振动特性的计算与试验研究[J]. 传感器与微系统, 2007, 26(5): 36-39 |
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| 作者姓名： | 李绪禄 姚熊亮 康庄 |
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| 作者单位： | 哈尔滨工程大学船舶工程学院,黑龙江哈尔滨150001 |
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| 摘 要： | 以舰船筒型结构的全封闭型隐身桅杆为研究对象，利用SCADAⅢ数据采集器及CADA-X信号分析系统和相关设备对其进行强度与振动试验，用试验获得的数据与有限元计算的结果相比较，从而验证三维有限元法的可靠性。同时获得了一些关于这种复杂结构形式的桅杆在舰船不同纵（横）摇角、周期及桅杆压载情况下，结构强度有意义的研究成果，为隐身桅杆的设计提供参考。
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| 关 键 词： | 全封闭型隐身桅杆 强度与振动试验 三维有限元法 |
| 文章编号： | 1000-9787（2007）05-0036-04 |
| 收稿时间： | 2007-04-19 |
| 修稿时间： | 2007-04-19 |
Numerical and experimental research on stress and vibration of body-concealed mast |
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| LI Xu-lu, YAO Xiong-liang, KANG Zhuang. Numerical and experimental research on stress and vibration of body-concealed mast[J]. Transducer and Microsystem Technology, 2007, 26(5): 36-39 |
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| Authors: | LI Xu-lu YAO Xiong-liang KANG Zhuang |
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| Affiliation: | College of Shipbuilding, Harbin Engineering University, Harbin 150001, China |
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| Abstract: | With the totally enclosed and body-concealed mast as the study object,the strength and vibration experiment for the mast is carried out primarily using SCADAIII data collecting implement and CADA-X signal analysis system and relative device.Reliability of 3-D finite element method is verified with comparison with data attained from the test and calculated results obtained from FEM.Some meaning results of the strength of the mast when ship is in different angle of trim(or heel),different cycle of pitching(or rolling)and the different load on the mast are obtained which may do some help to the mast design. |
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| Keywords: | totally enclosed and body-concealed mast strength and vibration experiment 3-D finite element method |
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