Deployment Possibility Analysis of a Large Satellite

被引：0

作者：

Zhang, Jianguo ^{[1
]}

Chen, Jianjun ^{[2
]}

Du, Jingli ^{[2
]}

机构：

[1] Xidian Univ, Sch Electromech Engn, Xian, Shaanxi, Peoples R China

[2] Xidian Univ, Minist Educ, Struct Design Elect Equipment Key Lab, Xian, Shaanxi, Peoples R China

来源：

AEIT 2012: 2012 2ND INTERNATIONAL CONFERENCE ON AEROSPACE ENGINEERING AND INFORMATION TECHNOLOGY, VOL 2 | 2012年

关键词：

Deployment possibility; Satellite antenna; Fault tree analysis;

D O I：

暂无

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

The deployment possibility of a large satellite antenna with hoop-truss was presented in this paper, with emphasis on the movement reliability analysis of the deployment mechanism. To begin with, the movement principium of the large antenna was studied and the faulty tree of the deployment system was built. Subsequently, the reliability model of the deployment mechanism and the probability calculating formulae of some base affairs were given, and upon which the system reliability was forecasted. The deployment possibility analysis shows that preventing the deployment mechanism from a lack of kinetic moments and avoiding the seizure problems are important to improve the system reliability.

引用

页码：489 / 494

页数：6

共 10 条

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