| 基于ABAQUS的车载雷达天线模态分析 |
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| 引用本文： | 伍勇军,肖佩,杨红军.基于ABAQUS的车载雷达天线模态分析[J].机械,2007,34(11):26-27,52. |
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| 作者姓名： | 伍勇军 肖佩 杨红军 |
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| 作者单位： | 武汉理工大学,机电工程学院,湖北,武汉,430070 |
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| 基金项目： | 武汉理工大学校科研和教改项目 |
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| 摘 要： | 概述了结构模态分析的基本理论,构建了车载雷达天线的CAD模型,并运用ABAQUS有限元分析软件对天线进行了模态分析、振型分解和自振特性分析,研究了该天线在自由状态下的固有频率及振型对天线结构变形及应力分布的影响.
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| 关 键 词： | 车载雷达天线 ABAQUS 模态分析 ABAQUS 雷达天线 结构模态分析 based antenna radar analysis 影响 应力分布 结构变形 固有频率 自由状态 研究 特性分析 自振 振型分解 分析软件 有限元 运用 模型 |
| 文章编号： | 1006-0316（2007）11-0026-03 |
| 修稿时间： | 2007-07-27 |
Model analysis for vehicle-borne radar antenna based on ABAQUS |
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| WU Yong-Jun,XIAO PEI,YANG Hong-Jun.Model analysis for vehicle-borne radar antenna based on ABAQUS[J].Machinery,2007,34(11):26-27,52. |
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| Authors: | WU Yong-Jun XIAO PEI YANG Hong-Jun |
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| Affiliation: | School of Mechanical an Electronic Engineering, Wuhan University of Technology, Wuhan 430070, China |
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| Abstract: | The CAD modeling of vehicle-borne radar antenna is established by using Pro/E software. The antenna modals are analyzed by the application of finite element analysis software of ABAQUS, also its mode decomposition and vibration analysis are calculated. The effects that antenna mode characteristics and antenna natural frequencies in the free status to the antenna platform stability are also deduced. |
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| Keywords: | vehicle-borne radar antenna ABAQUS model analysis |
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