载人航天
載人航天
재인항천
MANNED SPACEFLIGHT
2014年
4期
312-318,330
,共8页
王磊%范高洁%魏传锋
王磊%範高潔%魏傳鋒
왕뢰%범고길%위전봉
动量管理%力矩平衡姿态%李亚普诺夫%双框架控制力矩陀螺
動量管理%力矩平衡姿態%李亞普諾伕%雙框架控製力矩陀螺
동량관리%력구평형자태%리아보낙부%쌍광가공제력구타라
momentum management%torque equilibrium attitude%Lyapunov%double-gimbaled con-trol moment gyro
研究长期在轨空间站的动量管理问题。针对动量管理过程中力矩平衡姿态的求解与稳定性进行分析,应用李亚普诺夫方法,给出一种考虑常值姿态干扰的动量管理控制方法,使用双框架控制力矩陀螺作为姿态控制执行机构,进行动量管理控制仿真。仿真结果表明该方法控制准确、收敛快速,可以作为空间站姿态控制的工程参考。
研究長期在軌空間站的動量管理問題。針對動量管理過程中力矩平衡姿態的求解與穩定性進行分析,應用李亞普諾伕方法,給齣一種攷慮常值姿態榦擾的動量管理控製方法,使用雙框架控製力矩陀螺作為姿態控製執行機構,進行動量管理控製倣真。倣真結果錶明該方法控製準確、收斂快速,可以作為空間站姿態控製的工程參攷。
연구장기재궤공간참적동량관리문제。침대동량관리과정중력구평형자태적구해여은정성진행분석,응용리아보낙부방법,급출일충고필상치자태간우적동량관리공제방법,사용쌍광가공제력구타라작위자태공제집행궤구,진행동량관리공제방진。방진결과표명해방법공제준학、수렴쾌속,가이작위공간참자태공제적공정삼고。
This investigation focuses on the momentum management of a long-term orbiting space station.Firstly, the solution and its stability of Torque Equilibrium Attitude during momentum man-agement were analyzed .Then a momentum management controller considering a constant attitude disturbance was given using Lyapunov theory .Finally the momentum management control simulation was carried out to illuminate it with the steering law of parallel mounted DGCMG .It is proved that the control result is correct and convergent .The momentum management controller can be applied to the attitude control of space station .