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Recursive control design for low frequency disturbance accommodation [and application to satellite attitude control]

机译:低频扰动调节的递归控制设计[及其在卫星姿态控制中的应用]

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摘要

The problem of state estimation and regulation in the presence of uncertainty and low frequency disturbance is dealt with. A controller design method, based on input-output histories as well as a nominal model to attenuate the effects of the uncertainty and the disturbance is proposed. The state vector is predicted recursively using a past state vector, and a past input vector. By this property, the state vector can be assigned to the specified value precisely, even in the presence of the uncertainty and low frequency disturbance. To demonstrate the effectiveness of the proposed controller, a design methodology is illustrated through application on a spacecraft.
机译:解决了存在不确定性和低频干扰的状态估计和调节问题。提出了一种基于输入输出历史和名义模型的控制器设计方法,以减小不确定性和干扰的影响。使用过去状态向量和过去输入向量来递归预测状态向量。通过这种特性,即使存在不确定性和低频干扰,也可以将状态向量精确地分配给指定值。为了证明所提出的控制器的有效性,通过在航天器上的应用说明了一种设计方法。

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