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CHEMICAL MICROSENSORS IN SPACE: A TESTBED FOR THE SPACE SHUTTLE

机译:太空中的化学微传感器:太空班车的试验台

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We have developed a spaceflight testbed for chemical microsensors and microsystems designed to fly in a mid-deck locker on the space shuttle. This experiment is one of several incorporated in the overall Micro / Nano Technology (MNT) testbed developed at The Aerospace Corporation. The sensors integrated into this experiment include: 1) a micromachined interferometer for carbon dioxide (CO_2) detection, 2) a palladium-based sensor for hydrogen (H_2), 3) a micromachined micro hot plate sensor for carbon monoxide (CO), 4) a micromachined strain gauge pressure sensor, and 5) networked digital thermometers. A gas dosing system for in-flight sensor calibration is also included. The experimental design, test data and expected results are presented and discussed.
机译:我们开发了一种用于化学微传感器和微系统的太空飞行测试,该微系统设计用于在航天飞机上的中间甲板储物柜中飞行。该实验是在航空航天公司开发的总体微/纳米技术(MNT)中的几种内容结合。集成到该实验中的传感器包括:1)用于二氧化碳(CO_2)检测的微机械干涉仪,2)用于氢气(H_2),3)用于一氧化碳(CO),4的微机械微型热板传感器的基于钯的传感器。 )微机械菌株压力传感器和5)网络数字温度计。还包括用于飞行中的空气计量系统校准。实验设计,测试数据和预期结果呈现和讨论。

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