| 水基推进系统综述 |
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| 引用本文： | 张晓光,王长辉,刘宇. 水基推进系统综述[J]. 火箭推进, 2009, 35(1): 9-15 |
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| 作者姓名： | 张晓光 王长辉 刘宇 |
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| 作者单位： | 北京航空航天大学,宇航学院,北京,100191;北京航空航天大学,宇航学院,北京,100191;北京航空航天大学,宇航学院,北京,100191 |
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| 基金项目： | 电解燃料电池火箭推进系统的水分和热量平衡研究(50776002) |
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| 摘 要： | 水基推进系统的发展为航天器推进、供电、能量储存、系统构建提供了新的选择。这一系统的核心是一体化可再生燃料电池，它利用太阳能电池帆板提供的电能电解水．产生的氢氧气体既可以用于燃烧推进，又可以通过燃料电池反应重新复合为水进行供电。介绍了水基推进系统的基本组成与工作原理，通过质量估算与性能分析，评估了水基推进系统的工作能力、适用范围及空间应用优势。
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| 关 键 词： | 火箭发动机 空间推进 水基推进系统 一体化可再生燃料电池 |
Study on the water-based propulsion system |
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| Zhang Xiaoguang,Wang Changhui,Liu Yu. Study on the water-based propulsion system[J]. Journal of Rocket Propulsion, 2009, 35(1): 9-15 |
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| Authors: | Zhang Xiaoguang Wang Changhui Liu Yu |
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| Affiliation: | School of Astronautics;Beijing Univ. of Aeronautics and Astronautics;Beijing 100191;China |
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| Abstract: | Water-based propulsion system for advanced spacecraft applications has enabled new options for spacecraft propulsion, power, energy storage, and structure. At the heart of this system is a unitized regenerative fuel cell that uses electrical energy from the vehicle's solar array to convert water into its constituents of hydrogen and oxygen which can be burned to generate thrust or recom- bined to produce electric power. The components and the working principle of the water -based propulsion system are intro... |
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| Keywords: | rocket engine space propulsion water-based propulsion system unitized regener- ative fuel cell |
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