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2011年11月、2012年6月、2013年6月相继发射的神舟八号、神舟九号、神舟十号无人和载人飞船分别与天宫一号目标飞行器成功地进行了4次自动交会对接.本文首先简要介绍了神舟飞船交会对接自动控制系统的组成和飞行阶段划分,重点对自动交会对接制导、导航和控制的设计方案和算法进行了介绍,对决定交会对接任务成败的导航精度、制导精度和控制精度进行了分析,并给出了在轨飞行验证结果.
In November 2011, June 2012 and June 2013, Shenzhou-8, Shenzhou-9 and Shenzhou-10 unmanned and manned spacecraft successfully conducted 4 rendezvous and docking respectively with Tiangong-1 target aircraft In this paper, the composition and phase of flight control of Shenzhou spacecraft rendezvous and docking automatic control system are briefly introduced, the design scheme and algorithm of automatic rendezvous and docking guidance, navigation and control are introduced emphatically, the navigation accuracy and guidance for determining the success or failure of rendezvous and docking mission Accuracy and control accuracy are analyzed, and the results of on-orbit flight verification are given.