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A Methodology for Evaluating Pintle system Life Cycle Costs

机译:评估Pintle系统生命周期成本的方法

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摘要

Aerojet has been adopting its pintle rocket motor technology for use on ejection seats, namely in 4~th Generation and in upgrade applications. A typical pintle system includes a solid rocket motor with pintles in each nozzle (typically four nozzles controlled by an actuation system responding to commands issued by some type of electronic controller that is receiving inputs from various sensors. While it is generally agreed that this type of system offers a promise of increased system performance, there is some issue as to its cost impact.
机译:Aerojet已将其针齿火箭发动机技术用于弹射座椅,即第四代和升级应用中。典型的枢轴系统包括一个固体火箭发动机,该电动机在每个喷嘴中都具有枢轴(通常是四个喷嘴,由一个致动系统控制,以响应某种类型的电子控制器发出的命令,该电子控制器接收来自各种传感器的输入。)系统提供了提高系统性能的保证,但对成本的影响还存在一些问题。

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