Smart sensor systems for spacecraft fire detection and air quality monitoring

Gary W. Hunter, Jennifer C. Xu, Azlin M. Biaggi-Labiosa, Benjamin Ward, Prabir Dutta, Chung Chiun Liu

研究成果: 書貢獻/報告類型會議論文篇章同行評審

5 引文 斯高帕斯(Scopus)

摘要

A fire in a spacecraft or habitat could jeopardize the system, mission, and/or crew. Further, an understanding of the environment on a continuous basis including after a fire is important for both astronaut health as well as for monitoring of hazardous conditions. This paper discusses the development and testing of a Smart Sensor System intended to provide reliable early warning of fires, as well as to provide information related to the spacecraft environment. In particular, a Smart Space Fire Detection System has been developed that includes an array of miniaturized chemical sensors that can accurately detect fire signature gases, such as carbon monoxide and carbon dioxide, as well as other species such as oxygen, hydrogen, and hydrocarbons. This system combines the capabilities of previously developed fire detection and environmental monitoring systems. This paper describes the continued maturation of this multiparameter system including a description of the core sensor technology, integration of that technology into a hardware system, and recent test results on the complete sensor system in a range of combustion environments. It is concluded that a smart, multiparameter, microsensor based system has basic advantages as a multiuse system and can be used to complement other sensor technologies.

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主出版物標題41st International Conference on Environmental Systems 2011, ICES 2011
發行者American Institute of Aeronautics and Astronautics Inc.
ISBN(列印)9781600869488
DOIs
出版狀態已出版 - 2011
事件41st International Conference on Environmental Systems 2011, ICES 2011 - Portland, OR, United States
持續時間: 17 7月 201121 7月 2011

出版系列

名字41st International Conference on Environmental Systems 2011, ICES 2011

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???event.eventtypes.event.conference???41st International Conference on Environmental Systems 2011, ICES 2011
國家/地區United States
城市Portland, OR
期間17/07/1121/07/11

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