推进技术 ›› 1992, Vol. 13 ›› Issue (2): 72-76.

• • 上一篇    

几种典型的尾部点火器

宋明德,叶定友   

  1. 航空航天部四院;航空航天部四院
  • 发布日期:2021-08-15

DEVELOPING STATUS OF AFT END IGNITERS IN SOLID PROPELLANT ROCKET MOTORS

  1. The Fourth Research Academy;The Fourth Research Academy
  • Published:2021-08-15

摘要: 对国内外几种典型的尾部点火装置做了简要介绍。包括喉塞式点火器,环形点火器,以及隔板式点火器等一系列具有代表性的尾部点火装置。分析了其设计特点和优缺点,给出了常用的点火药量计算公式。

关键词: 固体火箭发动机;点火器;述评

Abstract: This paper reviewed the developing status of aft end igniters in recent years.Several kinds of typical aft end igniters, such as nozzle throat plug t-ype igniter, aft end ring type igniter and remote ignition system are described. Their design characteristics are also discussed generally.

Key words: Solid rocket engine;Igniter;Review