Robust nonlinear integral control by partial-state and output feedback
Robust nonlinear integral control by partial-state and output feedback
复制标题
通过部分状态和输出反馈进行鲁棒非线性积分控制
DOI：
10.1109/cdc.2000.914101
复制
发表时间：
2000
期刊：
影响因子：
--
通讯作者：
I. Mareels
中科院分区：
文献类型：
--
作者：
Zhong;I. Mareels
从线性系统理论可知，在参数摄动情况下，渐近设定点调节需要积分控制律。本文对一类由于不确定非线性和动态不确定性而存在未知平衡点的非线性系统给出了类似的结果。部分状态和输出反馈的情况下被认为是。提出了一种鲁棒非线性积分控制器的设计方法，并以风机转速控制为例进行了说明。
It is well-known from linear systems theory that an integral control law is needed for asymptotic set-point regulation under parameter perturbations. The paper presents a similar result for a class of nonlinear systems in the presence of an unknown equilibrium due to uncertain nonlinearities and dynamic uncertainties. Both partial-state and output feedback cases are considered. A procedure for robust nonlinear integral controller design is presented and illustrated via a practical example of fan speed control.