Adaptive and robust motion control in presence of LuGre-type friction

M. Jastrzębski, J. Kabzinski, Przemysław Mosiołek
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引用次数: 1

Abstract

The proposed approach to the adaptive motion control in the presence of LuGre-type friction consists in the compensation of all components containing the internal model variable by a robust control term, based on a special “bounding function”. To minimize the chattering effect, this function is approximated by a linear-in-parameters model. The model is tuned on-line by the adaptive control, together with the remaining unknown parameters.
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存在lugrei型摩擦的自适应鲁棒运动控制
提出了一种基于特殊“边界函数”的鲁棒控制项对包含内部模型变量的所有分量进行补偿的鲁棒运动控制方法。为了最小化抖振效应,该函数用参数线性模型近似。通过自适应控制对模型进行在线整定,并对剩余的未知参数进行在线整定。
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