航天器工程2025，Vol.34Issue(1)：137-143,7.DOI:10.3969/j.issn.1673-8748.2025.01.023
亚太6E卫星矢量调节机构构型设计与验证
Configuration Design and Verification of Vector Adjustment Mechanism for APSTAR-6E Satellite
孙静 1张强 1赵靖超 1李兴光 1李晓辉 1文闻1
作者信息
摘要
Abstract
Based on the structural layout constraints of an fully electric propulsion satellite,a multi-degree-of-freedom deployable vector adjustment mechanism configuration design is pro-posed in this paper.It comprehensively considers the functions that the satellite needs to per-form,such as transfer orbit maneuvers,north-south position preservation in geostationary orbit,east-west position preservation,momentum unloading,etc.,refines the pointing position and range requirements for each direction,analyzes the four-degree-of-freedom requirements of the deployable vector adjustment mechanism,and evaluates the reachable range of each joint arrange-ment in the mechanism according to the demands of the fully-electric propulsion pointing mis-sion.Finally,by establishing a mathematical model,the pointing range is reviewed and verified.Validation through APSTAR-6E satellite demonstrates that the configuration design is reasonable and can provide reference for the design of multi-functional vector adjustment mechanisms.关键词
亚太6E卫星/多自由度/可展开式/矢量调节机构/布局与设计Key words
APSTAR-6E satellite/multi-degree-of-freedom/expandable form/vector adjustment mechanism/layout and design分类
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孙静,张强,赵靖超,李兴光,李晓辉,文闻..亚太6E卫星矢量调节机构构型设计与验证[J].航天器工程,2025,34(1):137-143,7.
