摘要
发射场坪是发射系统的重要组成部分,为了能够快速准确地建立含场坪效应的发射装备非线性有限元动力学模型,实现仿真分析的自动化,引入ABAQUS二次开发技术,利用ABAQUS自带的RSG编制发射场坪参数化建模分析的插件界面,并编写对应的内核脚本程序与之级联,级联成功之后即可实现场坪建模、分析的参数化操作。该方法避免了重复建模,有效提高了仿真分析过程的自动化程度,为场坪的响应特性研究提供了有力的支撑。
Launching site is an important part of launching system,in order to establish nonlinearfinite element dynamic model of launching system which includes launching site accurately and quicklyand realize the automation of simulation analysis,the secondary development of ABAQUS isintroduced.Utilize ABAQUS’s own RSG to establish the parametric modeling interface and analysisfigure interface of the launching site,meanwhile,compile corresponding kernel script to connect withit.After a successful connection,the parametric modeling and analysis of launching site can beachieved.This method can avoid repeated modeling and effectively improve the automation ofsimulation analysis process,providing a strong support for the response analysis of launching site.
作者
黄韬
马大为
张震东
HUANG Tao;MA Da-wei;ZHANG Zhen-dong(School of Mechanical Engineering,Nanjing University of Science and Technology,Nanjing 210094,China)
出处
《火力与指挥控制》
CSCD
北大核心
2017年第2期134-138,共5页
Fire Control & Command Control
关键词
发射场坪
ABAQUS二次开发
参数化
launching site
secondary development of ABAQUS
parameterization