The Dynamic Characteristics Analysis of High Speed Slender Rocket
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The Dynamic Characteristics Analysis of High Speed Slender Rocket
高速大长径比火箭弹动态特性分析
Issue 6, Pages: 400-402(2001)
作者机构:
1. ,山西,太原,030051
2. 华北工学院机械电子工程系,山西,太原,030051
作者简介:
基金信息:
DOI:
CLC:
Published:2001
稿件说明:
移动端阅览
田晓丽, 陈国光. The Dynamic Characteristics Analysis of High Speed Slender Rocket[J]. 2001, (6): 400-402.
DOI:
田晓丽, 陈国光. The Dynamic Characteristics Analysis of High Speed Slender Rocket[J]. 2001, (6): 400-402.DOI:
The Dynamic Characteristics Analysis of High Speed Slender Rocket
摘要
目的 分析高速大长径比火箭弹的动态特性 .方法 建立有限元模型
利用 ANSYS软件对火箭弹进行模态分析 .结果 通过有限元分析
得到了火箭弹的各阶模态 .结论 通过与实测固有频率的对比
验证了模型的合理性及计算的精确性
为火箭弹的动态特性设计提供了一种有效的方法
Abstract
Aim\ To analyze the dynamic characteristics of high speed slender rocket. Methods\ Build a finite element model
and use ANSYS software to analyze the vibrating modes of rocket. Results\ On the basis of the finite element method every mode of rocket can be calculated. Conclusion\ Compared with the natural frequencies in experiment
it has been proved that the model is reasonable and the calculation result is accurate. It provides a valid design method on dynamic characteristics of rocket.