An iterative linear matrix inequality controller-design strategy for H-infinity structural vibration control
Document typeConference report
Rights accessOpen Access
In this paper, we present a novel Iterative Linear Inequality (ILMI) strategy for controller design that makes it possible to compute suboptimal H-infinity static output-feedback (SOF) controllers with high-performance characteristics. The obtained SOF controllers can be effective in reducing the vibrational response of multi-degree-of-freedom structures subjected to broad-band excitations. To demonstrate the effectiveness of the proposed methodology, a SOF controller is designed for the seismic protection of a multi-actuated five-story shear-frame structure with positive result.
This is an Accepted Manuscript of a book chapter published by Routledge/CRC Press in Advances in Engineering Materials, Structures and Systems: Innovations, Mechanics and Applications on 21 August 2019, available online: https://www.taylorfrancis.com/books/9780429426506
CitationPalacios-Quiñonero, F. [et al.]. An iterative linear matrix inequality controller-design strategy for H-infinity structural vibration control. A: International Conference on Structural Engineering, Mechanics and Computation. "Advances in engineering materials, structures and systems: innovations, mechanics and applications: proceedings of the 7th International Conference on Structural Engineering, Mechanics, and Computation (SEMC 2019), September 2-4, 2019, Cape Town, South Africa". Rotterdam: CRC Press/Balkema, 2019, p. 49-54.
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