Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Design and Implementation of a MIMO Integral Resonant Control for Active Vibration Control of Pedestrian Structures

Version 1 : Received: 22 February 2024 / Approved: 22 February 2024 / Online: 22 February 2024 (16:17:25 CET)

How to cite: Pereira, E.; Wang, X.; Díaz, I.M.; Aphale, S.S. Design and Implementation of a MIMO Integral Resonant Control for Active Vibration Control of Pedestrian Structures. Preprints 2024, 2024021326. https://doi.org/10.20944/preprints202402.1326.v1 Pereira, E.; Wang, X.; Díaz, I.M.; Aphale, S.S. Design and Implementation of a MIMO Integral Resonant Control for Active Vibration Control of Pedestrian Structures. Preprints 2024, 2024021326. https://doi.org/10.20944/preprints202402.1326.v1

Abstract

In contemporary construction, the prevalence of vibration serviceability issues in lightweight and slender structures has become increasingly common, owing to advancements in building materials and construction methods. While these structures often meet the criteria for ultimate limit states, they can still elicit complaints due to excessive vibrations induced by human activity. To address this challenge, the Integral Resonant Control (IRC) technique has emerged as a favored approach for actively damping vibrations in various systems. This study introduces a fresh perspective on implementing a multi-input multi-output (MIMO) IRC scheme for active vibration control (AVC) specifically tailored for pedestrian structures utilizing inertial mass actuators. Building upon a common framework and design methodology outlined in previous research, this work presents a novel application of MIMO IRC for AVC. The designed controller is rigorously tested and implemented on a laboratory floor structure to validate its efficacy.

Keywords

Active Vibration Control; Human-Induced Vibrations; Integral Resonant Control

Subject

Engineering, Control and Systems Engineering

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