mcm2016B Space Junk 太空垃圾美国数学建模 - matlab数学建模

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标题：mcm2016B Space Junk 太空垃圾美国数学建模
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所属分类: 数学建模资源类型：文档文件大小: 71.72 KB 上传时间: 2019-08-18 19:37:30 下载次数: 358 资源积分：1分提供者: jiqiren mcm2016B Space Junk 太空垃圾

内容：
(MCM 2016B)

The amount of small debris in orbit around earth has been a growing concern. It is estimated that more than 500,000 pieces of space debris, also called orbital debris, are currently being tracked as potential hazards to space craft. The issue itself became more widely discussed in the news media when the Russian satellite Kosmos-2251 and the USA satellite Iridium-33 collided on 10 February, 2009.

A number of methods to remove the debris have been proposed. These methods include small, space-based water jets and high energy lasers used to target specific pieces of debris and large satellites designed to sweep up the debris, among others. The debris ranges in size and mass from paint flakes to abandoned satellites. The debris’ high velocity orbits make capture difficult.

Develop a time-dependent model to determine the best alternative or combination of alternatives that a private firm could adopt as a commercial opportunity to address the space debris problem. Your model should include quantitative and/or qualitative estimates of costs, risks, benefits, as well as other important factors. Your model should be able to assess independent alternatives as well as combinations of alternatives and be able to explore a variety of important “What if?” scenarios.

Using your model, determine whether an economically attractive opportunity exists or no such opportunity is possible. If a viable commercial opportunity exists as an alternative solution, provide a comparison of the different options for removing debris, and include a specific recommendation as to how the debris should be removed. If no such opportunity is possible, then provide innovative alternatives for avoiding collisions.

In addition to the required one-page summary for your MCM submission, your report must include a two-page Executive Summary that describes the options considered and major modeling results, and provides a recommendation for a particular action, combination of actions, or no action, as appropriate from your work. The Executive Summary should be written for high level policy makers and news media analysts who do not have a technical background.

太空垃圾(美国竞赛2016年B题)

在地球轨道上的小碎片越来越受到世界的关注。据估计，超过500000块的空间碎片，也被称为轨道碎片，目前那些对宇宙飞船有潜在危险的碎片正在被跟踪。

问题本身在新闻媒体中变得更广泛的讨论是在2009年2月10日俄罗斯卫星kosmos-2251和美国卫星iridium-33的相撞。目前已提出了很多方法用来消除碎片。这些方法中包括用小的，以空间为基础的水射流和高能量的激光用于瞄准特定的碎片和设计一个大型卫星用来扫除碎片。碎片的大小和质量从油漆薄片到废弃的卫星。碎片的高速度轨道使得对其的捕捉十分困难。

开发一个随时间变化的模型，以确定最佳的替代或组合的替代方式，使私营企业可以抓住这个商业机会，来解决空间碎片问题。您的模型应该包括定量和/或定性的估计成本，风险，收益，以及其他重要因素。

你的模型应该能够评估独立的替代品，以及组合的替代品，并能够探究各种重要的“如果”的情况。使用你的模型，确定这个经济上极具有吸引力的机会是否有存在的可能。如果一个可行的作为替代解决方案的商业机会存在，提供一个与去除碎片的其他方法的比较，并包括一个具体的有关如何消除碎片的建议。如果这样的机会是不可能存在的，请提供一个可以用于避免碰撞的具有创新性的替代方案。

除了要求的一页摘要MCM提交，你的报告必须包括2页的总结，介绍考虑的方案和主要的建模结果，并从你的研究中要对于特定行动、组合行动或不采取行动提供适当的建议。总结报告是写给那些高层政策制定者和新闻媒体分析人士等不具备技术背景的人。

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