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Development and Testing of a Methane/Oxygen Catalytic Microtube Ignition System for Rocket Propulsion

机译:用于火箭推进的甲烷/氧气催化微管点火系统的开发和测试

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摘要

This study sought to develop a catalytic ignition advanced torch system with a unique catalyst microtube design that could serve as a low energy alternative or redundant system for the ignition of methane and oxygen rockets. Development and testing of iterations of hardware was carried out to create a system that could operate at altitude and produce a torch. A unique design was created that initiated ignition via the catalyst and then propagated into external staged ignition. This system was able to meet the goals of operating across a range of atmospheric and altitude conditions with power inputs on the order of 20 to 30 watts with chamber pressures and mass flow rates typical of comparable ignition systems for a 100 lbf engine.
机译:这项研究试图开发一种具有独特催化剂微管设计的催化点火高级炬管系统,该系统可作为甲烷和氧气火箭点火的低能耗替代品或冗余系统。进行了硬件迭代的开发和测试,以创建一个可以在高空运行并产生火炬的系统。创建了独特的设计,该设计通过催化剂引发点火,然后传播到外部分段点火中。该系统能够满足在各种大气和高度条件下运行的目标,其功率输入约为20瓦至30瓦,具有与100 lbf发动机的类似点火系统相比典型的腔室压力和质量流率。

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  • 作者

    Deans, Matthew;

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  • 年度 2012
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