固体火箭发动机的能量管理技术研究

STUDIES OF ENERGY MANAGEMENT TECHNOLOGY OF SOLID ROCKET MOTORS

关键词:  固体火箭发动机  脉冲式火箭发动机  战术导弹  能量管理

Key words:  Solid rocket motor  Impulse rocket engine  Tactical missiles  Energy management

摘要:

介绍了固体火箭发动机的能量管理技术对于提高战术导弹射程、命中精度等方面的作用,针对隔板式能量管理技术,分别对美国、加拿大、日本、德国等国的代表性研究方案进行了评述,指出了今后的研究方向。

Abstract:

This paper presents the advantages of using solid rocket motors with energy management technology in tactical missiles. The special kind of rocket motor provides significant expansion of missile flight altitude and range. The energy management features of rocket motors permit airframes with reduced wing size, weight and drag and also provide the possibility of thrust vector control for end-game maneuvering during terminal flight. Several kinds of structures of solid rocket motors with energy management technology are reviewed. The researches of new kind of structure, the cycling ablation of internal thermal insulator and throat of nozzle, oscillation combustion, ignition at various volume chambers and internal flow fields are proposed.