摘要
通过数值模拟和试验研究,分析了喷口遮挡对姿控火箭发动机性能的影响。结果表明,当发动机喷口被遮挡时,姿控发动机不能跟随控制指令产生所需的反向推力,其稳定弹轴的能力减弱,从而影响火箭弹的落点精度。
The influence of blocked spout on the performance of attitude control rocket motor was analyzed by numerical simulation and test. The results show that the motor can not generate required reverse thrust consistent to control signal when some spouts of the motor are blocked. When the ability of stabilizing the rocket axis is decreased, the delivery accuracy is reduced.
出处
《固体火箭技术》
EI
CAS
CSCD
北大核心
2004年第2期101-104,共4页
Journal of Solid Rocket Technology
基金
跨世纪人才培养计划基金资助。