航空学报 > 2023, Vol. 44 Issue (15): 528716-528716   doi: 10.7527/S1000-6893.2023.28716

电控固体推进技术研究进展

吴建军(), 胡泽君, 何志成, 张宇, 欧阳, 马正雪, 彭琴惠, 钟宇轩   

  1. 国防科技大学 空天科学学院,长沙 410073
  • 收稿日期:2023-03-17 修回日期:2023-04-07 接受日期:2023-04-28 出版日期:2023-08-15 发布日期:2023-05-06
  • 通讯作者: 吴建军 E-mail:jjwu@nudt.edu.cn
  • 基金资助:
    国家自然科学基金(T2221002)

Research progress of electrically controlled solid propulsion technology

Jianjun WU(), Zejun HU, Zhicheng HE, Yu ZHANG, Yang OU, Zhengxue MA, Qinhui PENG, Yuxuan ZHONG   

  1. College of Aerospace Science,National University of Defense Technology,Changsha 410073,China
  • Received:2023-03-17 Revised:2023-04-07 Accepted:2023-04-28 Online:2023-08-15 Published:2023-05-06
  • Contact: Jianjun WU E-mail:jjwu@nudt.edu.cn
  • Supported by:
    National Natural Science Foundation of China(T2221002)

摘要:

电控固体推进技术通过使用可电控燃烧的新型推进剂来实现发动机重复启动和推力实时可调,推力调节方法简单可靠,在导弹武器和卫星的动力系统领域具有广阔的应用前景。电控固体推进技术主要包括推进剂相关技术和发动机技术,目前电控固体推进剂还不够成熟,各类配方体系需要进一步优化,电控固体发动机虽然已经过原理样机验证,但发动机性能与实际应用的要求仍有较大距离。本文全面梳理了电控固体推进相关技术,总结了该技术领域的最新研究成果,最后展望了电控固体推进技术未来的发展方向,以期为后续的研究提供一定参考。

关键词: 可控固体推进, 电控固体推进剂, 分解特性, 点火燃烧特性, 固体火箭发动机, 固体微推力器

Abstract:

Electrically controlled solid propulsion technology, including propellant-related technology and engine technology, realizes repeated engine start and real-time adjustable thrust by using a new type of propellant with electrically controlled combustion. With the advantages of being simple and reliable, this thrust adjustment method has a wide range of applications in the field of power systems for missile weapons and satellites. However, electrically controlled solid propellants are not mature enough, and various formulation systems need to be further optimized. Although electrically controlled solid engines have been verified, there is still a large distance between the engine performance and actual application requirements. This paper comprehensively compares the technologies related with the electrically controlled solid propulsion, summarizes the latest research results in the field of this technology, and finally predicts the future development of electrically controlled solid propulsion technology, so as to provide some reference for the subsequent research.

Key words: controllable solid propulsion, electrically controlled solid propellant, decomposition characteristics, ignition combustion characteristics, solid rocket motor, solid micro-thruster

中图分类号: