首页> 外文会议>4th IFAC(International Federation of Automatic Control) Symposium on Automatic Control in Aerospace 1998 Seoul, Korea, 24-28 August 1998 >Spacecraft attitude controller design for large angele maneuver using quaternio and d ual model control
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Spacecraft attitude controller design for large angele maneuver using quaternio and d ual model control

机译:基于四元模型和对偶模型控制的大天使机动航天器姿态控制器设计

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摘要

In this paper, a new control structure for spacecraft attitude control, which consists of quanternion feedback and dual model control, is proposed. The quaternoion feedback rapidly reorients spacecraft and the dual mode control solver the tradeoff between thr fuel consumption and the accuracy. The duaol mode consists of PWPF(Pulse wideth Puulse Fequecy) modulator a nd Schmitt trigger. PWPF is used for the coarse control and Schmitt trigger for the fine control. For the proposed contrl scheme, stablity analysis is given and the performance is shown via simulation.
机译:本文提出了一种新的航天器姿态控制控制结构,该结构包括量子反馈和对偶模型控制。四元数反馈快速调整航天器和双模控制求解器的方向,从而在燃料消耗和精度之间进行权衡。 duaol模式由PWPF(脉冲宽度Puulse频率)调制器和施密特触发器组成。 PWPF用于粗调,施密特触发器用于细调。对于提出的控制方案,给出了稳定性分析并通过仿真显示了性能。

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