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首页> 外文期刊>Acta astronautica >Development of the DL/H-1 full pressure suit for private spaceflight
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Development of the DL/H-1 full pressure suit for private spaceflight

机译：DL / H-1全压式太空服的研制

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The objective of this paper is to detail the need for full pressure suits to protect spaceflight participants during the experimental phases of flight testing of new space vehicles. It also details the objectives, historical background, basis for design, problems encountered by the designers and final development of the DL/H-1 full pressure suit. It will include justification for its use and results of the initial tests in the high altitude chamber and spacecraft simulator at the J.D. Odegard School of Aerospace Sciences at the University of North Dakota.rnFor the test flights of early commercial space vehicles and tourist suborbital spacecrafts, emergency protection from the rarified air of the upper atmosphere and the vacuum of low Earth orbit almost certainly will be a requirement. Suborbital vehicles could be operating in "space equivalent conditions" for as long as 30min to as much as several hours. In the case of cabin pressure loss, without personal protection, catastrophic loss of crew and vehicle could result.rnThis paper explains the different steps taken by the authors who designed and built a preflight hardware pressure suit that can meet the physiological and comfort requirements of the tourist suborbital industry and the early commercial private spaceflight community.rnThe suborbital tourist and commercial spaceflight industry have unique problems confronting the pressure suit builder such as unpressurized comfort, reasonable expense, unique sizing of the general population, decompression complications of persons not fitting a past military physiology profile and equipment weight issues. In addition, the lack of a certifying agency or guidance from international or national aviation authorities has created the opportunity for the emerging civilian pressure suit industry to create a new safety standard by which it can regulate itself in the same way the recreational SCUBA diving industry has since the late 1950s.
机译：本文的目的是详细说明在新航天器的飞行试验实验阶段中，需要全压服来保护航天飞行参与者的需求。它还详细介绍了DL / H-1全压式西服的目标，历史背景，设计依据，设计人员遇到的问题以及最终开发。它将包括其使用的理由以及在北达科他州大学JD Odegard航空科学学院的高空舱和航天器模拟器中进行初始测试的结果。对于早期商用航天器和游客亚轨道航天器的测试飞行，几乎可以肯定的是，需要紧急保护免受高空大气和低地球轨道真空的影响。亚轨道飞行器可以在“空间等效条件”下运行长达30分钟到长达几个小时。在机舱压力损失的情况下，如果没有个人保护，可能会导致机组人员和车辆的灾难性损失。rn本文解释了设计和制造能够满足飞行员生理和舒适性要求的预检硬件压力服的作者所采取的不同步骤。亚轨道旅游和商业航天业面临着压力服建造者面临的独特问题，如压力不足的舒适性，合理的费用，普通人群的独特身材，不适合过往军事经历的人的减压并发症生理状况和设备重量问题。此外，缺乏国际或国家航空当局的认证机构或指南也为新兴的民用压力服行业创造了机会，以制定新的安全标准，使其可以像休闲SCUBA潜水行业一样对自身进行监管。自1950年代后期以来。

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