摘要
首先利用Pro/ENGINEER软件对滑膛反坦克炮炮尾零件进行实体建模,并以Para数据格式为中介,将Pro/ENGINEER实体模型转换到MSC.Nastran实体模型。重点利用MSC.Nastran软件进行静态结构分析,得出应力分布情况,分析结果与实际情况相符合。在此基础上,又以分析结果为依据,提出了进一步改进和优化炮尾结构的方案,并进行了分析计算。
The solid model of a complete anti-tank gun part is constructed firstly by use of the Pro/ENGINEER software and is translated from Pro/ENGINEER solid model into Nastran solid model through Para data format.The static structure analysis is mainly carried out applying MSC.Nastran software.which gets the stress distribution which conforms to the actuality.This paper puts forward further improvement and optimun design plan for breech based on the analysis results and makes calculation analysis.
出处
《机械管理开发》
2006年第2期15-16,共2页
Mechanical Management and Development
关键词
滑膛反坦克炮
炮尾
有限元
应力分析
优化设计
Anti-armour velvet chamber gun Breech Finite element method Stress analysis Optimum design