摘要
潜射航行体采用大水深发射方案,能够有效提高发射的隐蔽性,但同时也会对航行体水中段运动控制带来挑战;通过采用助推发动机水下点火结合推力矢量控制,能够对航行体在水中段和出水过程中的弹道和姿态进行有效控制;通过分析水下助推发动机设计需求,对发动机水下点火工作的原理、特点和设计要素开展研究,并给出了明确结论。
Underwater-launch at great depth makes vehicle concealable, however the movement control un- derwater is difficult. By employing trust vector control of underwater solid rocket motor, a stable movement of underwater vehicle can be achieved. This paper studied the theory and characteristics of solid rocket mo- tor working under the water by analyzing design elements of underwater solid motor, and finally suggestions were given on how a well-used underwater solid motor should be built.
出处
《四川兵工学报》
CAS
2015年第7期16-20,共5页
Journal of Sichuan Ordnance
关键词
水下点火
固体发动机
设计要素
underwater ignition
solid rocket motor
design element