气动伺服摩擦补偿控制

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文件名称：气动伺服摩擦补偿控制
文件大小：1.1MB
文件格式：PDF
更新时间：2021-12-23 05:24:39
补偿控制算法 presents a novel continuous approximation of the LuGre model, with the aim of improving its applicability in the control of a class of systems that include fluid-driven servo positioners. The main attractive of the proposed approximation is the preservation of the properties of boundedness and passivity that are inherent to the original LuGre model, a feature that is not guaranteed in the approximate models that are usually encountered in the specialized literature. The most relevant properties of the proposed approximation are demonstrated analytically, and its applicability is illustrated both analytically and experimentally in the case of a pneumatic servo positioner.