H∞ Anti-Disturbance Bumpless Transfer Control for Switched Affine Systems With Its Application to a Circuit Model

IF 4 2区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Transactions on Circuits and Systems II: Express Briefs Pub Date : 2024-11-25 DOI:10.1109/TCSII.2024.3505153

Jing Xie;Han Su;Dong Yang;Ben Niu

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引用次数: 0

Abstract

This brief concentrates on the problem of

$H_{\infty }$

anti-disturbance bumpless transfer control (ADBTC) of switched affine systems (SASs) with multiple types of disturbances. The

$H_{\infty }$

ADBTC strategy is put forward to achieve the bumpless transfer (BT) performance and the anti-disturbance performance, simultaneously. First, a more general switched affine disturbance observer is designed to estimate the external disturbances generated from the external SASs. Secondly, a novel BT performance constraint containing the system state, the disturbance observer state, and the affine terms is proposed to suppress the control bumps. Thirdly, a switched anti-disturbance BT controller and a state-dependent switching law are constructed. Then a solvable condition for the

$H_{\infty }$

ADBTC problem of SASs is derived. Finally, the proposed control scheme is validated by an example of a circuit model.

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来源期刊

IEEE Transactions on Circuits and Systems II: Express Briefs 工程技术-工程：电子与电气

CiteScore

7.90

自引率

20.50%

发文量

883

审稿时长

3.0 months

期刊介绍： TCAS II publishes brief papers in the field specified by the theory, analysis, design, and practical implementations of circuits, and the application of circuit techniques to systems and to signal processing. Included is the whole spectrum from basic scientific theory to industrial applications. The field of interest covered includes: Circuits: Analog, Digital and Mixed Signal Circuits and Systems Nonlinear Circuits and Systems, Integrated Sensors, MEMS and Systems on Chip, Nanoscale Circuits and Systems, Optoelectronic Circuits and Systems, Power Electronics and Systems Software for Analog-and-Logic Circuits and Systems Control aspects of Circuits and Systems.