Disturbance rejection and performance analysis for nonlinear systems based on nonlinear equivalent-input-disturbance approach
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DOI: 10.1007/s11071-020-05699-z
Abstract: This paper presents a nonlinear equivalent-input-disturbance (NEID) approach to rejecting an unknown exogenous disturbance in a nonlinear system. An NEID compensator has two parts: a conventional equivalent-input-disturbance estimator and a nonlinear state feedback term. This… read more here.
Keywords: equivalent input; disturbance; disturbance rejection; input disturbance ... See more keywords
Robust disturbance rejection for a fractional-order system based on equivalent-input-disturbance approach
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DOI: 10.1007/s11432-017-9368-x
Abstract: This paper presents a disturbance rejection method that is based on the equivalent-input-disturbance approach for uncertain fractional-order (FO) systems. An FO observer is used to reconstruct the plant states and estimate the disturbances. A disturbance… read more here.
Keywords: input disturbance; system; equivalent input; based equivalent ... See more keywords
A Novel Equivalent Input Disturbance-Based Adaptive Sliding Mode Control for Singularly Perturbed Systems
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DOI: 10.1109/access.2021.3051900
Abstract: This paper develops a novel equivalent input disturbance (EID)-based adaptive sliding mode control (SMC) method for singularly perturbed systems (SPSs). Firstly, the block diagonalization approach is introduced to decompose the full-order SPSs exactly, and slow… read more here.
Keywords: control; equivalent input; input disturbance; based adaptive ... See more keywords