35mm口径自动榴弹发射器自毁型弹头触发引信设计
关键词 35 mm口径自动榴弹发射器 结构分析 强度校核 性能计算
毕业设计说明书中文摘要
毕业论文设计说明书外文摘要
Title Design for Contact Fuze of the 35 mm-caliber Automatic Grenade Launcher Triggered by Self-destruction Warhead
Abstract
Structure analysis, Intensity verification, Service processing analysis and Fuze performance analysis of the new type fuze are expounded and proved in detail, in order to meet the needs of the customers, which propose the improvement requirements of the reliability and safety. To make sure the fuze can be safe and reliable in different circumstances, and be effective when it is active, the Intensity verification of the every part of the fuze is calculated, especially where might be easy to come problems when it works in some harsh conditions. Recoil safety performance and centrifugal insurance performance are calculated by analyzing the structure and the processing of the fuze, to ensure that the function and the insurance of the fuze can work properly. Moreover, the performance of ignition mechanism is calculated and tested, and the safety of the fuze in usual condition is also estimated. The results show that the intensity of the new fuze meets the requirement, most parts of the new fuze can be mass-produced, the recoil insurance and the centrifugal insurance can work properly and the fuze can be safe in usual condition.
Keywords 35 mm Automatic Grenade Launcher Triggered Warhead, Structure analysis, Intensity verification, Performance calculation
目 次
1 引言 1
1.1 选题背景和意义 1
1.1.1 小口径自动榴弹发射器简单介绍 1
1.1.2 自动榴弹发射器的发展现状 1
1.2 本课题的主要研究内容和方向 2
2 引信结构和系统分析 3
2.1 结构分析 3
2.2 作用原理 3
2.3 新引信改进及对比 3
3 35 mm口径自动榴弹发射器相关的设计计算以及校核 5
3.1 工作环境 5
3.2 概述 5
3.3 引信设计依据 6
3.3.1 弹药设计系统诸元 6
3.4 35 mm口径自动榴弹发射器弹道计算 7
3.4.1 外弹道计算 7
3.4.2 过载系数计算 9
3.5 引信零件强度计算 10
3.5.1 引信各零件质量计算 10
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