摘要上世纪五十年代,固体火箭发动机取得突飞猛进的发展,并在兵器与航空领域得到了广泛的应用。缓冲固体火箭发动机的出现为推进系统的发展树立了新的里程碑,并指明了发展的新方向,在航天和军事领域都有着可预见的应用价值。本文对空降缓冲系统的工作原理及关键技术进行了介绍,对空降缓冲系统的发展现状进行了综述。完成了空降平台缓冲火箭系统设计和缓冲火箭发动机总体结构、装药结构设计、燃烧室设计、喷管设计、点火装置设计以及内弹道计算,并对本文所设计的空降缓冲系统的总体工作性能进行了计算分析。本文的研究成果预期可为研制大吨位重物空投系统用高性能固体火箭发动机奠定了坚实的基础。61138
毕业论文关键词 缓冲固体火箭发动机 总体结构 装药结构 空降系统
毕业设计说明书(论文)外文摘要
Title System Design of Landing Buffer Solid Rocket Motor for the Air-drop Platform
Abstract
In the 1950's, the solid rocket broke through a lot in the technical field , and the solid rocket motor was widely used in ballistic missiles and launch vehicles. The appearance of the Landing Buffer solid rocket motor has opened a new direction of development with a lot of potential applications in the aerospace and military fields. This paper mainly introduces the principle and the key technology of the system of the landing buffer solid rocket motor for the air-drop platform and expounds the development and its current situation.Finish the design of the system of the landing buffer solid rocket motor for the air-drop platform and the rocket engine general structure, propellant structure design, the combustion chamber design, nozzle design, the ignition system design and interior ballistic calculation. At the same time, complete the computational analysis of the designed system. The research results of this paper hope to build a solid foundation for the development of high-performance solid rocket motor and the technology of high weight air-drop platform system.
Keywords Landing Buffer solid rocket motor The overall structure Propellant structure Air-drop system
1 绪论 1
1.1 课题的研究背景 1
1.2 相关领域的研究进展 1
1.3 固体火箭发动机的基本组成 3
1.4 本论文的主要工作 4
2 空降平台缓冲火箭系统设计及原理 6
2.1 空降平台缓冲火箭系统 6
2.2 缓冲系统各部分分析 6
2.3 空降平台缓冲火箭系统原理及步骤 7
3 缓冲火箭发动机总体设计 9
3.1 课题设计要求 9
3.2 发动机结构 10
3.3 发动机推进剂设计 11
3.4 发动机燃烧室设计 14
3. 5 发动机喷管设计 19
3. 6 点火装置的设计 22
3. 7 设计小结 23
4 内弹道的计算 25
4. 1 内弹道计算的基本方程 25 空降平台缓冲火箭系统设计:http://www.youerw.com/jixie/lunwen_66763.html