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设计了一种适用于某微小型固体火箭发动机的点火器 ,对某微小型固体火箭发动机的点火特性进行了大量试验研究 ,引入了初始点火压强的概念 ,找出了影响点火延迟时间散布的主要规律 ,确定了能满足微小型固体火箭发动机点火性能的点火方案
A kind of igniter suitable for a tiny solid rocket motor was designed. A lot of experiments on the ignition characteristics of a small solid rocket motor were carried out. The concept of initial ignition pressure was introduced to find the main influencing factors of ignition delay time spread Law, determined to meet the ignition performance of small solid rocket motor ignition scheme