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International Space Station Node 3 environmental control and life support system status

机译:国际空间站节点3环境控制和生命支持系统状态

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The International Space Station (ISS) Node 3 includes a substantial amount of equipment to support a variety of Environmental Control and Life Support System (ECLSS) functions. This includes a combination of equipment items that are common with ECLSS equipment distributed throughout other ISS pressurized elements and other equipment that is unique to Node 3. Common equipment provides non-regenerative ECLS functions of atmosphere control and supply (ACS), temperature and humidity control (THC), fire detection and suppression (FDS), and waste management (WM) for Node 3 and/or attached elements. Additional equipment provides air revitalization (AR) and water recovery and management (WRM) functions that are necessary for station-level redundancy, but in a manner that allows for the minimization of life support logistics burdens. This paper provides an overview of the Node 3 ECLSS as a whole, with particular emphasis on the unique aspects of the Node 3 ECLSS, including the regenerative Water Recovery System (WRS) and Oxygen Generation System (OGS) which support ISS AR and WRM functions, respectively. The development status, key issues and test findings, integration plans, and verification methodologies are also presented.
机译:国际空间站(ISS)节点3包括大量设备,以支持各种环境控制和寿命支持系统(ECLS)功能。这包括与在其他ISS加压元件的ECLS设备和Node的其他设备分布的ECLS设备的设备组合。公共设备提供了大气控制和供应(ACS),温度和湿度控制的非再生ECL功能(THC),火灾检测和抑制(FDS),以及节点3和/或附接元素的废物管理(WM)。附加设备为站级冗余所需的空气恢复(AR)和水恢复和管理(WRM)功能,但以允许最小化生命支持物流负担的方式。本文提供了整体节点3 ECLS的概述,特别强调节点3 ECL的独特方面,包括支持ISS AR和WRM功能的再生水回收系统(WRS)和氧气发电系统(OGS) , 分别。还提出了开发状态,关键问题和测试结果,集成计划和验证方法。

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