摘要
本文介绍了固体火箭发动机水下推力矢量特性试验。通过测量固体火箭发动机水下工作过程中的推力和侧向力 ,研究了扰流片和摆喷管两种推力矢量方式的水下推力矢量特性。对扰流片推力矢量方式 ,获得了推力、侧向力、推力矢量角随发动机喷口堵塞面积比、水深的变化规律。对摆喷管推力矢量方式 ,获得了推力、侧向力、推力矢量角随发动机喷管偏角以及水深的变化规律。
The thrust vector control(TVC) performance test of solid rocket motor is presented in this paper.By measuring the thrust and lateral forces of solid rocket motor during firing conditions,the thrust vector control performances of jet tab TVC and movable nozzle TVC were studied.For the jet tab TVC,the thrust and lateral forces and thrust vector deflection angles with respect to the nozzle exit area blockage ratio and the depth of water were obtained.For the movable TVC,the thrust and lateral forces with respect to nozzle deflection angles and the depth of water were obtained.
出处
《船舶力学》
EI
2000年第5期9-15,共7页
Journal of Ship Mechanics
