首页> 外文OA文献 >Three Approaches to Space Systems Acquisitions and their Application to the Defense Departments Weather Satellite Program
【2h】

Three Approaches to Space Systems Acquisitions and their Application to the Defense Departments Weather Satellite Program

机译:三种获取空间系统的方法及其在国防部气象卫星计划中的应用

代理获取
本网站仅为用户提供外文OA文献查询和代理获取服务,本网站没有原文。下单后我们将采用程序或人工为您竭诚获取高质量的原文,但由于OA文献来源多样且变更频繁,仍可能出现获取不到、文献不完整或与标题不符等情况,如果获取不到我们将提供退款服务。请知悉。

摘要

For more than a half century, the United States government has been acquiring and launching satellites. However, throughout these years, there has been a shift in the space systems acquisitions model, from acquiring greater quantities but less complex satellites, to fewer quantities but drastically more complex individualized satellites. Within the past two decades, when a new satellite was to be built, whether as part of an existing generation of satellites or the first of its kind, it appeared that the acquisition process starts over from the beginning as if it was the first time building a satellite. This shift in the model has resulted in these individualized systems being extremely costly and taking a long time to be produced. The acquisition of the Defense Departments Weather Satellites is one such example. This author asserts that effective systems acquisition requires a system engineering-inspired approach. The result of systems engineering guidance is to synthesize general principles from case studies. Therefore, this thesis researched the history of some Air Force Space acquisitions programs, current factors affecting the way systems are acquired, and new approaches (Fast, Inexpensive, Simple, Tiny [FIST], and Evolutionary Acquisition for Space Efficiency [EASE]) that are intended to remedy the aforementioned problems. In addition, Toyotas process for producing new vehicles models was also reviewed. These three approaches were then applied to the Defense Departments Weather Satellite program to develop recommendations for its follow-on programs acquisition strategy.
机译:半个多世纪以来,美国政府一直在获取和发射卫星。但是,这些年来,空间系统的获取模式已经发生了变化,从获取数量更多但复杂程度较小的卫星,到数量较少但复杂得多的个性化卫星。在过去的二十年中,当要建造一颗新卫星时,无论是作为现有卫星的一部分,还是作为同类卫星中的第一颗,采集过程似乎都是从头开始的,就像是第一次建造卫星一样。一颗卫星。模型的这种转变导致这些个性化的系统非常昂贵,并且生产时间较长。国防部气象卫星的采购就是一个这样的例子。作者断言,有效的系统购置需要以系统工程为灵感的方法。系统工程指导的结果是从案例研究中综合一般原则。因此,本文研究了一些空军空间获取计划的历史,影响系统获取方式的当前因素以及新的方法(快速,廉价,简单,微小[FIST]和进化获取空间效率[EASE]),旨在解决上述问题。此外,还审查了丰田生产新车型的过程。然后将这三种方法应用于国防部的气象卫星计划,以为其后续计划的采购策略提出建议。

著录项

  • 作者

    Phillips Wellington V.G.;

  • 作者单位
  • 年度 2012
  • 总页数
  • 原文格式 PDF
  • 正文语种
  • 中图分类

相似文献

  • 外文文献
  • 中文文献
  • 专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号