评价点火药点火性能的新方法

A New Method of Evaluating Igniting Property of the Ignition Charge

本文在综合分析了目前国内外有关固体火箭发动机点火方面的文献之后,在实验的基础上,提出了一种室温下快速、简便的评定点火药点火能力的新方法。在实验室中利用φ30小型火箭发动机对此新方法进行了验证。实验证明,此方法是可行的。这就为设计固体火箭发动机提供了一个快速、简便并较为合理地选择点火药的方法。

After analysing comprehensively a great amount of the pr- esent literature of both inside and outside our country about the ignition of the solid rocket engine,basing on the experiment,this paper presents one new method of evaluating the igniting Capacity of the ignition quickly and simply in room temperature charge and verifies this method with a small φ30 solid ro- cket engine at the laboratory.The experiment proves that this method is pr- acticable.So the method of choosing ignition charge quickly,simply and accurately is proposed for designing the solid rocket engine.