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公开(公告)号:WO2003036404A1
公开(公告)日:2003-05-01
申请号:PCT/GB2002/004550
申请日:2002-10-08
Applicant: ASTRIUM LIMITED , HOLT, Anthony, Philip , JANVIER, Michele, Philippe
Inventor: HOLT, Anthony, Philip , JANVIER, Michele, Philippe
IPC: G05D1/08
CPC classification number: B64G1/26 , B64G1/281 , B64G1/361 , B64G1/38 , B64G2001/245 , B64G2001/247 , G05D1/0883
Abstract: An autonomous active manoeuvring method and system for spinnin g spacecraft is provided having a capability to enhance the attitude and orbit control and measurement subsystem (AOCMS) performance of passive spinning satellites and to fulfil the emerging autonomy requirements applicable to new generation satellites. The invention resides in (a) the overall concept of providing autonomous execution of spin axis re-orientation manoeuvring for spinning spacecraft designed and executed autonomously on-board the spacecraft by the AOCMS and (b) in the proposed strategy to execute the re-orientation manoeuvres with respect to the handling nutation.The provision of coupling nutation avoidance manoeuvres with active nutation damping on board the spacecraft reduces/minimises the manoeuvre setting time required to return the spacecraft to the steady state pointing performance, while not imposing constraints upon the particular spacecraft inertia sensor properties.
Abstract translation: 提供了一种能够提高被动旋转卫星的姿态和轨道控制和测量子系统(AOCMS)性能的能力,并满足适用于新一代卫星的新兴自主要求的自主主动操纵方法和系统。 本发明在于(a)提供自主执行旋转轴重新定向机动的总体概念,用于由AOCMS自主设计和执行航天器的飞行器的飞行器,以及(b)在所提出的执行重新定向的策略 相对于处理章动的动作。在航天器上提供具有主动章动阻尼的联动轮廓避免机动减少/最小化将飞船返回到稳态指向性能所需的机动设置时间,而不对特定航天器施加约束 惯性传感器属性。