@inproceedings{f474d60763924bdfb052cb89d9a2759e,
title = "Digital Control of Negative Imaginary Systems: A Discrete-Time Hybrid Integrator-Gain System Approach",
abstract = "A hybrid integrator-gain system (HIGS) is a control element that switches between an integrator and a gain, which overcomes some inherent limitations of linear controllers. In this paper, we consider using discrete-time HIGS controllers for the digital control of negative imaginary (NI) systems. We show that the discrete-time HIGS themselves are step-advanced negative imaginary systems. For a minimal linear NI system, there always exists a HIGS controller that can asymptotically stablize it.",
keywords = "digital control, discrete-time system, feedback stability, hybrid integrator-gain system, negative imaginary system, switched system",
author = "Kanghong Shi and Petersen, {Ian R.}",
note = "Publisher Copyright: {\textcopyright} 2024 EUCA.; 2024 European Control Conference, ECC 2024 ; Conference date: 25-06-2024 Through 28-06-2024",
year = "2024",
doi = "10.23919/ECC64448.2024.10590785",
language = "English",
series = "2024 European Control Conference, ECC 2024",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "2611--2616",
booktitle = "2024 European Control Conference, ECC 2024",
address = "United States",
}