隐身桅杆的强度的实验研究.pdf

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第 23 卷第 2 期哈尔滨工程大学学报 Vol. 23 , №. 2
2002 年 4 月 Journal of Harbin Engineering University Apr. ,2002
隐身桅杆的强度的实验研究
王绍鸿,姚熊亮,张兢
(哈尔滨工程大学船舶与海洋工程学院,黑龙江哈尔滨 150001)
摘要:以船舶非桁架结构形式的全封闭型隐身桅杆作为研究对象,利用比利时 LMS 公司的 SCADAIII 数据
采集器及 CADA - X 信号分析系统和华东电子仪器厂制造的 YD - 15 动态应变仪对其进行强度试验. 并利用美
国 ANSYS 大型结构分析软件,以三维有限元模型为基础,利用三维有限元方法,对其进行强度计算. 用强度实
验获得的数据和有限元法获得的计算结果作比较,从而验证三维有限元法的可靠性,并获得了一些关于这种复
杂结构形式的桅杆强度的有意义的研究成果,可供隐身桅杆的设计提供参考.
关键词:全封闭型隐身桅杆;数据采集器;三维有限元法;强度实验
中图分类号:U661. 72 文献标识码:A 文章编号:1006 - 7043 (2002) 02 - 0008 - 05
Experimental Research on Strength of Body - concealed Mast
WAN G Shao- hong , YAO Xiong-liang ,ZHAN G Jing
(College of Shipbuilding Engineering ,Harbin Engineering University ,Harbin 150001 ,China)
Abstract :The strength of a totally-enclosed and body-concealed mast of non-truss structure for ship use was
tested using SCADAIII data collecting implement and CADA- X signal analysis system from Belgian LMS
and YD-15 dynamic strain indicator made in HUADON G electronic instrument factory ,and the strength
was calculated using ANSYS structural analysis software , a 3-D finite element model and FEM. The relia
bility of the 3-D finite element method is verified paring the data obtained from strength test with
the calculated results obtained from FEA. Some meaningful results about the strength of the masts are ob
tained.
Key words : totally-enclosed