摘要
文章通过对南北位置保持原理和10N推力器工作原理分析发现,由于推进系统10N推力器安装位置差异等因素,使成对点火的推力器产生的控制力矩存在偏差,在控制过程中不可避免地会出现卫星姿态超调量过大的现象。针对某静止轨道卫星位置保持过程中卫星姿态超调量过大现象的分析,提出了南北位置保持的推力器效率补偿方法,在实际在轨操作中有效地解决了姿态角超调量过大问题。
This paper introduces North-South Station-Keeping(NSSK)theory and 10 Nthruster working theory,and indicates that due to fixed location difference of 10 N thruster,control moment of 10 Nthruster ignition come into being windage,the overshoot of attitude angle is ineluctable large.Aimed at analyzing the phenomena of large overshoot in the NSSK,the compensatory method of thruster's efficiency for NSSK is proposed in this paper,which can effectively solves the problem of the attitude angle overshoot in practical operation.
作者
邱瑞
左子瑾
戴雪扬
QIU Rui;ZUO Zijin;DAI Xueyang(Beijing Institute of Spacecraft System Engineering,Beijing 100094,China)
出处
《航天器工程》
CSCD
北大核心
2018年第4期17-21,共5页
Spacecraft Engineering