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摘 要:为优化地球静止轨道(GeostationaryEarth Orbit,GEO)卫星平台设备布局空间,提出东西板外挂安装锂离子蓄电池的构型布局方案,从力、热、流程等方面分析东西板外挂安装锂电池构型布局的可行性及其影响,并以135A·h锂离子蓄电池为对象进行设计分析预算。结果表明,与服务舱南/北板内挂安装相比,锂电池采取东西板外挂安装更具优势,不仅腾出平台舱内大量设备布局空间,而且能优化研制流程;此构型的力、热设计条件均有改善,尤其是热控加热功率与散热面积均减少70%,设计资源节省显著,是提升卫星平台总体设计能力的有效途径之一。
Abstract: In order to optimize the equipment layout space of Geostationary Earth Orbit (GEO) satellite platform, the configuration scheme of plug-in lithium-ion battery in east and west panels is proposed. The configuration of plug-in lithium battery in east and west panels is analyzed from the aspects of force, Layout feasibility and its impact, and to 135A · h lithium-ion battery design and analysis of the budget. The results show that compared with the south / north board installation service cabin, lithium batteries take advantage of the plug-in installation of east and west boards, which not only free up a large amount of equipment layout space in the platform cabin, but also optimize the development process. The force, Thermal design conditions have improved, especially the thermal control heating power and cooling area are reduced by 70%, significant savings in design resources, is to enhance the overall design capability of satellite platforms, one of the effective ways.