PRESSURIZED SYSTEMS

机译：加压系统

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Pressurized systems developed for National Space Transportation System (NSTS) and International Space Station (ISS) payloads vary widely in temperature and pressure. The temperature ranges from water-cooling systems to high temperature chambers for processing materials and pressure ranges from vacuum waste gas systems to high pressure gas storage for life science experiments. All of these systems must meet the safety requirements for pressurized systems in payloads. The NASA safety requirements for pressurized systems are unique within the aerospace industry because they are based on Maximum Design Pressure (MDP). This paper will describe the definition of MDP as well as the method to derive it. Common safety controls such as pressure relief devices and thermal controls will be explained in relation to MDP. The verification requirements for payload safety are explained in particular for ultimate safety and proof factor requirements.

机译：为国家空间运输系统（NSTS）和国际空间站（ISS）负载开发的加压系统的温度和压力变化很大。温度范围从水冷却系统到用于处理材料的高温室，压力范围从真空废气系统到用于生命科学实验的高压气体存储。所有这些系统都必须满足有效载荷中加压系统的安全要求。 NASA对加压系统的安全要求在航空航天行业中是独一无二的，因为它们基于最大设计压力（MDP）。本文将描述MDP的定义及其推导方法。将针对MDP解释常见的安全控制措施，例如泄压装置和热控制措施。对于有效载荷安全性的验证要求特别针对最终安全性和证明因素要求进行了说明。

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来源
《Joint ESA-NASA space-flight safety conference》|2002年|p.81-86|共6页
会议地点 Noordwijk(NL)
作者
R. Kujala;
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作者单位

ESA/ESTEC, TOS-MCS (Structures Section) PO Box 299, 2201 AZ Noordwijk, Netherlands Phone: +31 71 579 5500/Fax: +31 71 572 1277 Email: rod.kujala@atosorigin.com;

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原文格式 PDF
正文语种 eng
中图分类飞行安全;飞机飞行安全;
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PRESSURIZED SYSTEMS

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