复合材料轴段振动特性试验及研究
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- 英文论文题名：The trial and research of shaft-segment with composite materials
- 论文作者：田波
- 英文论文作者：TIAN Bo ; National Key Laboratory on Ship Vibration & Noise ; China Ship Development and Design Center
- 年：2016
- 作者机构：船舶振动噪声重点实验室,中国舰船研究设计中心;
- 论文关键词：复合材料 ; 轴系模态 ; 多点激励
- 英文论文关键词：composite materials ; shaft modal ; multi-impact
- 会议召开时间：2016-09-17
- 会议录名称：2016年度声学技术学术会议论文集
- 语种：中文
- 分类号：U664.21
- 学会代码：SXJS
- 会议名称：2016年度声学技术学术会议
- 会议地点：中国湖北武汉
- 主办单位：船舶振动噪声重点实验室、湖北省声学学会
- 学会名称：《声学技术》编辑部
- 页数：5
- 文件大小：956k
- 原文格式：D
- 会议级别：全国
摘要
本文通过对复合材料轴段静止状态和轴系安装状态下振动特性的试验,获取复合材料轴段的固有特性和对轴系振动传递特性的影响。复合材料轴段在试验中呈现出各向异性,且随着工作状态的变化频率响应函数规律性变化。正确设计轴段的形式和工况,发挥复合材料轴段的减振效果,还要开展进一步的工作。
Based on the modal test of shafts-segment with composite materials, We obtain the parameter and transfer characteristic of shafts-segment. Shafts-segment with composite materials has vibration anisotropy. The frequency response function is different in X-direction Y –direction and Z-direction. Along with the working state, the frequency response function change orderliness. Better design-form and working state are necessary to maintain the composite materials' advanced nature. Much work remained to be done.
Based on the modal test of shafts-segment with composite materials, We obtain the parameter and transfer characteristic of shafts-segment. Shafts-segment with composite materials has vibration anisotropy. The frequency response function is different in X-direction Y –direction and Z-direction. Along with the working state, the frequency response function change orderliness. Better design-form and working state are necessary to maintain the composite materials' advanced nature. Much work remained to be done.
引文
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[2]赵耀,张赣波,李良伟.船舶推进轴系纵向振动及其控制技术研究进展[J].中国造船,2011(12):259-269.ZHAO Yao,Zhang Ganbo,Ll Liangwei,Review of Advances on Longitudinal Vibration of Ship Propulsion Shafting and Its Control Technology[J].Shipbuilding of China,2011(12):259-269.
[3]曹树谦,张文德,肖龙祥.振动结构模态分析——理论、试验与应用.天津:天津大学出版社,2002.90-94.CAO Shuqian,Zhang Wende,Xiao Longxiang.Vibration Modal Analysis—Theory,Experiment and Application.2002.90-94.
[4]周瑞,江祎,管文生.船舶推进轴系纵振计算方法及影响因素分析[J].中国舰船研究,2011(12):17-22.ZHOU Rui,Jiang Yi,Guan Wensheng.Calculation Method of Ship Propulsion Shafting Longitudinal Vibration and Influencing Factors[J].Chinese Journal of Ship Research,2011(12):17-22.
[5]赵怀耘,田光明,钟继根.两点激励振动试验时结构模态对控制效果的影响分析[J].装备环境工程.2012(06).ZHAO Huaiyun,TIAN Guangming,ZHONG Jigen.Influence of Specimen’s Modal Characteristics on Control Effect of Two-exciter Vibration Test[J].Equipment Environmental Engineering,2012(06).