基于能量调节动力系统的变深度冷发射技术

能量调节动力系统的变深度冷发射技术是指通过对输入发射筒的燃气量进行调节，实现导弹在水下的变深度发射。首先研究了能量调节动力系统的设计及仿真计算方法；针对某变深度发射条件，进行两种调节流量特性下的弹射内弹道设计、计算与分析。通过以上研究表明，动力系统及调节动力装置点火时间通过合理设计，能够实现变深度发射对内弹道的需求，且点火时间越滞后，出筒速度越低。

Research on the Variable-depth Cold Launch Technology Based on the Energetic Regulating Power System

Variable-depth cold launch technology of energetic regulating power system is a technology which can realize the variable-depth launch of missile undersea through regulating the mass of gas into the canister.Firstly, design and simulation calculation method of energetic regulating power system was discussed in the paper. Then the design, calculation and analysis of internal trajectory under two types regulated flow features in variable-depth launch condition were carried out. The analysis result showed that power system and firing time of regulating power device can meet the requirements of internal trajectory in variable-depth launch through reasonable design and the longer of the interval fire time between two gas generators, the lower of the missile speed out of the canister.