高超声速巡航飞行性能的优化分析

Optimal analysis of hypersonic cruise flight performance

高超声速巡航速度获得和维持都要消耗很多燃料,通过分析它们与飞行参数的关系,给出了高超声速巡航飞行的最佳速度.在相同飞行距离下,高超巡航飞行性能和最小能量弹道的比较表明,基于火箭动力的高超声速巡航导弹在现阶段很有竞争力.

It has to consume a lot of fuels to gain and maintain hypersonic cruise speed. An optimal speed of hypersonic cruise flights is obtained through analyzing the relations to the flight parameters. Comparison of the performances between hypersonic cruise flight and minimum-energy ballistic trajectory under the same flight distance shows that hypersonic cruise missiles based on rocket engines are very competitive at the current stage.