空间站智能温压湿集成监测技术与应用

Intelligent Pressure Temperature and Humidity Integrated Monitoring Technology and Implement in Space Station

摘要:

空间站在轨运行期间，合适的舱内总压、温度和湿度环境是保障空间站稳定运行和航天员生命安全的基本条件。面向舱内总压和温湿度环境的长期可靠测量需求，本文介绍了一种智能温压湿集成化监测技术，以及设备的总体方案、传感器设计、集成化挑战和标定验证情况。在轨应用结果分析表明：采用智能温压湿集成监测技术的设备能够在轨实现空间站舱内总压、温湿度参数的高可靠测量。这不仅提升了我国空间站环境测量水平，也为未来载人航天工程中环境探测需求提供新技术支撑。

Abstract:

Proper total pressure, temperature and humidity environment in the cabin are the basic conditions for the stable operation of the space station platform and the safety of astronauts. For the long-term and reliable measurement of the total pressure, temperature and humidity environment in the cabin, an intelligent integrated monitoring technology and instrument are introduced, including the overall design, sensor design, integration challenges and calibration scheme. From the verification of on-orbit data, it is concluded that the instrument can achieve high-precision and high-reliability measurement of the total pressure, temperature and humidity in the cabin. It not only improves the level of environmental measurement in China's space station, but also provides new technical support for environmental detection of the manned space program in the future.