| GEO卫星氢镍电池失效的应力因子及在轨管理 |
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| 引用本文： | 李金章,刘鹏辉,杨帆. GEO卫星氢镍电池失效的应力因子及在轨管理[J]. 航天器工程, 2009, 18(1): 67-72 |
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| 作者姓名： | 李金章 刘鹏辉 杨帆 |
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| 作者单位： | 中国电子科技集团第18研究所,天津,300381;中国电子科技集团第18研究所,天津,300381;中国电子科技集团第18研究所,天津,300381 |
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| 摘 要： | 详细分析了影响GEO卫星氢镍电池在轨寿命的因素,指出通过合理的在轨管理,可最大限度地减少氢镍电池的使用应力,增加电池的实际使用寿命。另外,还简要评述了我国GEO卫星氢镍电池的在轨管理理念和现状。
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| 关 键 词： | 卫星 氢镍电池寿命 应力因子 过充电 |
Stress Factors of Failure and Control in Orbit for NiH2 Batteries in GEO Satellite Operation |
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| LI Jinzhang,LIU Penghui,YANG Fan. Stress Factors of Failure and Control in Orbit for NiH2 Batteries in GEO Satellite Operation[J]. Spacecraft Engineering, 2009, 18(1): 67-72 |
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| Authors: | LI Jinzhang LIU Penghui YANG Fan |
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| Affiliation: | 18th Reseach Institute of China Elecctronic Science and Technology Group Corporation;Tianjin 300381;China |
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| Abstract: | Through analyzing the factors affecting the on-orbit lifetime of Hydrogen-Nickel batteries in detail,the paper points out that by means of reasonable on-orbit management,the stress of Hydrogen-Nickel batteries can be reduced to the maximum limit,and the actual usage lifetime of batteries can be prolonged.In addition,the paper also briefly reviews the theory and status quo of on-orbit management of Hydrogen-Nickel batteries for GEO application in China. |
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| Keywords: | satellite lifetime of Hydrogen-Nickel battery stress factor overcharge |
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