某型底排-火箭串联式复合增程弹发动机最佳点火时间研究

摘要

This article reports on our research on the rocket motor ignition time of one compound assisted proj ectile with base bleed device and rocket motor in series.The effects on the rocket mo-tor work characteristics of base bleed device are analyzed,and the effects on the proj ectile range with different ignition time of the rocket motor and confirmed the best ignition time are dis-cussed.%针对底排-火箭串联式复合增程弹火箭发动机点火时间进行外弹道优化研究，分析底排装置对火箭发动机工作特性的影响，研究火箭发动机不同点火时间对全弹射程的影响，确定火箭发动机的最佳点火时间。