捕风一号卫星构型与结构优化设计  

Optimal Design of Configuration and Structure for BF-1 Satellite

作　　者：单悌磊[1] 白照广[1] 陈寅昕[1] 邸国栋 葛逸民 冯振伟 SHAN Tilei;BAI Zhaoguang;CHEN Yinxin;DI Guodong;GE Yimin;FENG Zhenwei(DFH Satellite Co.,Ltd,Beijing 100094,China)

机构地区：[1]航天东方红卫星有限公司,北京100094

出　　处：《西北工业大学学报》2020年第S01期140-145,共6页Journal of Northwestern Polytechnical University

摘　　要：根据捕风一号卫星的任务特点,对运载火箭、飞行姿态、设备布局、能源要求、总装测试等约束条件进行了需求分析,对卫星的总体构型进行了设计,优化了太阳翼安装形式,并最终确定了卫星的构型尺寸。之后依据构型设计结果,对主承力结构进行了详细设计,对主承力接头连接、结构减重进行了优化,并开展了力学分析与实验。结果表明捕风一号卫星具备高刚度和高强度的结构承载能力和良好的质量特性,并最终通过了运输环境、海上起竖及发射环境的考核验证,可为同类卫星的构型与结构设计提供参考。According to the technological requirements of BF-1 satellite mission,the satellite restraint condition of launch vehicle,flight attitude,equipment layout,energy,assembly-test are analyzed.The configuration and layout of satellite are designed and the satellite size is determined through the solar array optimization.The structure is detailed design according to the configuration result,and the main bearing embedment,structure mass are optimized.Then the mechanical analysis and verification are carried out.The result shows that the high stiffness,strength and good quality characteristic of satellite are achieved,and has been validated through transportation and launch environment on the sea.This provides the reference to the similar satellite configuration and structure.

关 键 词：捕风一号卫星 构型 结构 优化设计 

分 类 号：V423[航空宇航科学与技术—飞行器设计]