| 航天器热控系统中的热泵-蓄冷组合方案 |
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| 引用本文： | 李明海,任建勋,梁新刚,过增元.航天器热控系统中的热泵-蓄冷组合方案[J].宇航学报,2002,23(2):1-5. |
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| 作者姓名： | 李明海 任建勋 梁新刚 过增元 |
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| 作者单位： | 清华大学工程力学系,北京,100084 |
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| 基金项目： | 国家“8 63”高技术项目 (项目号 :863-2 -2 -3-3) |
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| 摘 要： | 提出了旨在降低热控系统质量的热泵-蓄冷组合热控方案。通过对负荷进行预测，对热泵蓄冷系统的集成模式，系统的运行策略，以及蓄冷设备的容量等问题进行了分析。结果表明：通过合理优化系统的运行参数，热泵蓄冷组合方案能实现热控系统的轻量化设计要求，在未来航天热管理系统中具有相当的应用潜力。
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| 关 键 词： | 热泵 航天器 蓄冷 热控系统 组合控制 |
| 文章编号： | 1000-1328(2002)02-0001-05 |
| 修稿时间： | 2001年3月23日 |
An integrated heat pump-ice thermal storage scheme for thermal control system of spacecraft |
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| LI Ming hai,REN Jian xun,LIANG Xin gang,GUO Zeng yuan.An integrated heat pump-ice thermal storage scheme for thermal control system of spacecraft[J].Journal of Astronautics,2002,23(2):1-5. |
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| Authors: | LI Ming hai REN Jian xun LIANG Xin gang GUO Zeng yuan |
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| Abstract: | A novel heat pump ice thermal storage integration scheme based on reducing total mass(including relative power system mass) of thermal control system of spacecraft is presented.Some issues such as operational strategy and integration modes of the heat pump ice storage devices are discussed.The optimum capacity of cool storage device,the optimum working temperature of condenser and mass of the thermal control system are analyzed under various heat load parameters.The results show that the integrated heat pump ice storage optimization scheme can enhance heat rejection capability of space radiator and reduce the total mass of thermal control system,also show its promising prospects in future spacecraft thermal management system. |
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| Keywords: | Heat pump Spacecraft Cool storage Thermal control system |
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