机械制造与自动化Issue(5):40-45,54,7.
某火箭炮闭锁机构工作过程的瞬态动力学分析
Transient Dynamics Analysis of Working Period of Rocket Locking Mechanism
宋时浩 1李军 1宋双婧 1鲁霄光 1方九如1
作者信息
- 1. 南京理工大学 机械工程学院,江苏 南京210094
- 折叠
摘要
Abstract
Locking mechanism, which provides locking force at the initial stage of the launch, ensures rocket bombs for consistent offtrack velocity in the continuous firing. Based on the transient dynamic analysis method, this paper studies the locking mechanism of a certain rocket launch system and gives out a reasonable and effective solution plan. The calculation results show the stress, de-formation and dynamic response of some components, including the directional button, retaining ring and locking device. The re-search result shows that the load between the locking mechanism and rocket bomb is characteristic of obvious transient. The load fre-quency of directional button and retaining ring can reach as much as 2 kHz and it can seriously have influence on the rocket launch device and rocket initial disturbance.关键词
火箭炮/瞬态冲击/闭锁机构/闭锁力/火箭发射装置/动力学仿真Key words
rocket/transient impact/locking mechanism/locking force/rocket launcher/dynamics simulation分类
军事科技引用本文复制引用
宋时浩,李军,宋双婧,鲁霄光,方九如..某火箭炮闭锁机构工作过程的瞬态动力学分析[J].机械制造与自动化,2015,(5):40-45,54,7.