点火研究用气液式小火箭发动机与试验方法/李逢春等/1983(1),93～108 本文叙述了用于固体推进剂点火性能研究的试验装置——气液式小火箭发动机及其试验方法。该装置造价低廉,使用方便,输出性能优良,可以用于测定推进剂的点火性能。利用它,我们首次对三种常用的复合推进剂的点火延迟时间进行了测试,其结果与理论分析基本一致。火箭发动机发动机试验推进剂点火点火延迟 Ignition of gas and liquid small rocket engines and test methods / Li Fengchun / 1983 (1), 93 ~ 108 This paper describes the solid propellant for the ignition performance of the test device - small pilot liquid gas rocket engines and test methods . The device has the advantages of low cost, convenient use, excellent output performance, and can be used for determining the ignition performance of a propellant. Using it, we tested the ignition delay time of the three commonly used composite propellants for the first time, and the results are basically consistent with the theoretical analysis. Rocket engine test propellant Ignition Ignition delay