毕业设计说明书(论文)中文摘要 单室多推力固体火箭发动机是共用一个燃烧室和一个喷管,通过采用不同的推进剂组合(串联、并联等)、不同燃速的推进剂或不同的装药结构实现多推力。单室双推力发动机是当前国内外新型固体火箭发动机的一个重要发展方向。它适用于反坦克导弹、防空导弹和其它小型战术导弹的动力装置,在战术导弹发动机研制中受到普遍的重视。本课题针对未来高速野战火箭研制过程中可能遇到的关键问题,开展了600 mm 单室双推力固体火箭发动机设计研究。主要研究单室双推力的装药设计,双推力形成机理及内弹道特性研究,为研制高性能固体火箭发动机奠定坚实的基础。 6610
关键词 固体火箭发动机 单室双推力 装药设计 内弹道
毕业设计说明书(论文)外文摘要
Title 600 mm Single-Chamber Dual-thrust Solid Rocket Motor Design
Abstract
The single-chamber multistage thrust solid rocket motor share a common
chamber and a nozzle,by using different propellant combinations
(series,parallel,etc),different burning rate of propellant or a different
grain structure to achieve multistage thrust.The single-chamber
dual-thrust motor is an important development direction of the current
domestic and foreign new type of solid rocket motor.It is suitable for
anti-tank missiles,air defense missiles and other small tactical missile
power plant,subject to widespread attention in the tactical missile motor
development.
The topic for the key issues that may be encountreed in future high-speed
field of rocket development process,to carry out a 600 mm single-chamber
double thrust solid rocket motor design.The main charge of the
single-chamber dual-thrust grain design,dual-thust formation mechanism
and internal ballistic characteristics of a solid foundation for the
development of high-performance solid rocket motor.