Abstract: The rocket sled test was carried out for overall investigating the dynamic process of missile turbojet engine starting and accelerating. The characteristics of the dynamic process of starting and accelerating were mastered by the rocket sled test and some design mistakes were exposed also. The rocket sled test can imitate the dynamic conditions of missile launching, it is very important for missile turbojet engine design.

Key words: Turbojet engine;Rocket sled test;Starting;Accelerating performanc,

摘要： 为了研究弹用涡轮喷气发动机动态启动加速过程 ,开展了发动机火箭橇试验研究。通过火箭橇试验 ,可掌握导弹发射条件下弹用涡轮喷气发动机启动加速特征 ,暴露发动机在启动加速方面的设计缺陷。火箭橇试验能够真实的模拟导弹发射条件 ,它对于弹用涡轮喷气发动机研究具有十分重要的意义。

关键词: 弹用涡轮喷气发动机;火箭橇试验;起动;加速性能