The Compound Extended Range Projectile Rocket Motor Delay Ignition System Technology Research

This paper describes the time-lapse ignition system of the composite long-range artillery ammunition, which is the part of rocket engine, that main role that is reliable to ignite rocket propellant after bottom ignition system work. The reliability of the time-lapse ignition system is the key to the artillery ammunition achieve the second increase range.The function of the time-lapse ignition system in the ammunition is not a simple ignition. It takes obstruct gas and disengagement functions, in addition to the completion of its own ignition and time-lapse functions.The success of the time-lapse ignition system of rocket engine to promote the ignition technology development of the composite long-range artillery ammunition, but also expand the scope of the ignition combined and systematic development.