Small-gain based output-feedback controller design for a class of nonlinear systems with actuator dynamic quantization

Tengfei Liu; Zhong Ping Jiang; David J. Hill

doi:10.1109/TAC.2012.2191870

Small-gain based output-feedback controller design for a class of nonlinear systems with actuator dynamic quantization

Tengfei Liu^*, Zhong Ping Jiang, David J. Hill

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

89 Citations (Scopus)

Abstract

This technical note presents a novel recursive design approach for output-feedback control of a class of nonlinear systems with actuator quantization. The recently developed cyclic-small-gain theorem is employed to guarantee the input-to-state stability (ISS) of the closed-loop system, along with the construction of an ISS-Lyapunov function. Actuator dynamic quantization is designed based on the ISS-Lyapunov function.

Original language	English
Article number	6174448
Pages (from-to)	1326-1332
Number of pages	7
Journal	IEEE Transactions on Automatic Control
Volume	57
Issue number	5
DOIs	https://doi.org/10.1109/TAC.2012.2191870
Publication status	Published - May 2012

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title = "Small-gain based output-feedback controller design for a class of nonlinear systems with actuator dynamic quantization",

abstract = "This technical note presents a novel recursive design approach for output-feedback control of a class of nonlinear systems with actuator quantization. The recently developed cyclic-small-gain theorem is employed to guarantee the input-to-state stability (ISS) of the closed-loop system, along with the construction of an ISS-Lyapunov function. Actuator dynamic quantization is designed based on the ISS-Lyapunov function.",

keywords = "Input-to-state stability (ISS), nonlinear systems, output-feedback, quantized feedback control, small-gain",

author = "Tengfei Liu and Jiang, \{Zhong Ping\} and Hill, \{David J.\}",

year = "2012",

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AU - Hill, David J.

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N2 - This technical note presents a novel recursive design approach for output-feedback control of a class of nonlinear systems with actuator quantization. The recently developed cyclic-small-gain theorem is employed to guarantee the input-to-state stability (ISS) of the closed-loop system, along with the construction of an ISS-Lyapunov function. Actuator dynamic quantization is designed based on the ISS-Lyapunov function.

AB - This technical note presents a novel recursive design approach for output-feedback control of a class of nonlinear systems with actuator quantization. The recently developed cyclic-small-gain theorem is employed to guarantee the input-to-state stability (ISS) of the closed-loop system, along with the construction of an ISS-Lyapunov function. Actuator dynamic quantization is designed based on the ISS-Lyapunov function.

KW - Input-to-state stability (ISS)

KW - nonlinear systems

KW - output-feedback

KW - quantized feedback control

KW - small-gain

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DO - 10.1109/TAC.2012.2191870

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JO - IEEE Transactions on Automatic Control

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Small-gain based output-feedback controller design for a class of nonlinear systems with actuator dynamic quantization

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