任守志,商红军,贾文文,管帅,郑树杰,姚迪,王宁

• 1:北京空间飞行器总体设计部
• 2:北京卫星制造厂有限公司

摘要(Abstract)：

针对二维展开太阳翼地面展开过程中重力卸载较困难的情况,设计了适用于二维展开太阳翼的地面展开重力卸载装置,建立了某二维太阳翼在此地面展开试验装置上的动力学模型并进行了动力学仿真分析,分析结果表明太阳翼能够正常展开并锁定,除了太阳翼一次和二次锁定前后瞬间,其余展开过程中吊挂绳索张力最大变化量仅为7%,展开后最大变化不超过2%;该试验装置在某太阳翼上的应用结果表明太阳翼展开前后吊挂绳索吊挂力变化不超过1 N。此试验装置可为其他空间二维展开机构的地面展开试验提供参考。

关键词(KeyWords)： 卫星;二维太阳翼;地面展开;重力卸载

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 任守志,商红军,贾文文,管帅,郑树杰,姚迪,王宁

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