| 卫星服务舱湿度控制系统性能分析及改进研究 |
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| 引用本文： | 刘 罡,杨坚华.卫星服务舱湿度控制系统性能分析及改进研究[J].航天器环境工程,2009,26(6):580-584. |
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| 作者姓名： | 刘 罡 杨坚华 |
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| 作者单位： | 兰州物理研究所,兰州,730000 |
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| 摘 要： | 文章介绍了卫星服务舱湿度控制系统的组成及工作原理.采用分析和测定相结合的方法建立了基于传递函数的系统的数学模型,通过试验验证了该模型的准确性, 并用模型分析了系统性能, 分析结果表明系统性能满足了技术指标的要求.文章最后提出了进一步提高系统性能的主要途径,这为改进系统设计提供了理论依据.
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| 关 键 词： | 卫星服务舱 湿度控制系统 相对湿度 数学模型 |
| 收稿时间： | 2009/7/17 0:00:00 |
Analysis of characteristics and an improvement of the humidity control system for the satellite service module |
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| Liu Gang and Yang Jianhua.Analysis of characteristics and an improvement of the humidity control system for the satellite service module[J].Spacecraft Environment Engineering,2009,26(6):580-584. |
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| Authors: | Liu Gang and Yang Jianhua |
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| Institution: | Lanzhou Institute of Physics, Lanzhou 730000, China;Lanzhou Institute of Physics, Lanzhou 730000, China |
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| Abstract: | The paper presents the structure and the working principle of a humidity control system for the satellite service module. The mathematical model of the system based on the transfer function is constructed by combining the analysis and the measurement. The accuracy of the model is verified by the test, and the system characteristics are analyzed in terms of the model. The analysis results show that the system can meet the technological requirements. Further possible improvements of the system characteristics are outlined, which provides a basis for improving the design of the system. |
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| Keywords: | satellite service module humidity control system relative humidity mathematical model |
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