某直升机模拟靶标桁架结构强度分析
Strength Analysis on the Truss Structure of a Helicopter Simulation Target
魏浩 1徐胜轲 1赵德龙 1李兆军1
作者信息
- 1. 南京模拟技术研究所,江苏 南京 210016
- 折叠
摘要
直升机模拟靶标是一种军事训练领域常用的实弹训练靶标,其结构强度对其安全、稳定运行十分重要.该文以某桁架式直升机模拟靶标为研究对象,在不同工况状态下对其核心支撑部件-桁架进行了受力分析,然后利用有限元分析的方法进行静力学分析,得到其最大应力及最大变形数据,从而为桁架式直升机模拟靶标的结构设计及安全评估提供理论依据.
Abstract
Helicopter simulation target is a kind of live fire training target commonly used in military training field.The struc-tural strength of the helicopter target is very important for its safe and stable operation.In this paper,taking the trussed heli-copter target as the research object,the force analysis of its core supporting component-truss under different working condi-tions is carried out,and then the static analysis is conducted by using the finite element method.It provides the theoretical ba-sis for the structural design and safety evaluation of the trussed helicopter target.
关键词
有限元分析/桁架/静力学分析Key words
finite element analysis/truss/static analysis引用本文复制引用
出版年
2024