AIR1168/14A-2012

Spacecraft Life Support Systems

AIR1168/14A-2012 发布历史

A life support system (LSS) is usually defined as a system that provides elements necessary for maintaining human life and health in the state required for performing a prescribed mission. The LSS@ depending upon specific design requirements@ will provide pressure@ temperature@ and composition of local atmosphere@ food@ and water. It may or may not collect@ dispose@ or reprocess wastes such as carbon dioxide@ water vapor@ urine@ and feces. It can be seen from the preceding definition that LSS requirements may differ widely@ depending on the mission specified@ such as operation in Earth orbit or lunar mission. In all cases the time of operation is an important design factor. An LSS is sometimes briefly defined as a system providing atmospheric control and water@ waster@ and thermal management. The major subsystems required to accomplish the general functions mentioned above are: 1. Breathing and pressurization gas storage system. 2. Temperature and humidity control system. 3. Carbon dioxide control system. 4. Trace contaminant control system. 5. Water management system. 6. Waste management system.

AIR1168/14A-2012由SAE - SAE International 发布于 2012-10-01，并于 2013-09-13 实施。

AIR1168/14A-2012的历代版本如下：

• 2012年10月01日 AIR1168/14A-2012

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标准号

AIR1168/14A-2012

发布日期

2012年10月01日

实施日期

2013年09月13日

废止日期

无

中国标准分类号

/

国际标准分类号

/

发布单位

SAE - SAE International

引用标准

99

适用范围

A life support system (LSS) is usually defined as a system that provides elements necessary for maintaining human life and health in the state required for performing a prescribed mission. The LSS@ depending upon specific design requirements@ will provide pressure@ temperature@ and composition of local atmosphere@ food@ and water. It may or may not collect@ dispose@ or reprocess wastes such as carbon dioxide@ water vapor@ urine@ and feces. It can be seen from the preceding definition that LSS requirements may differ widely@ depending on the mission specified@ such as operation in Earth orbit or lunar mission. In all cases the time of operation is an important design factor. An LSS is sometimes briefly defined as a system providing atmospheric control and water@ waster@ and thermal management. The major subsystems required to accomplish the general functions mentioned above are: 1. Breathing and pressurization gas storage system. 2. Temperature and humidity control system. 3. Carbon dioxide control system. 4. Trace contaminant control system. 5. Water management system. 6. Waste management system.