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A novel iterative linear matrix inequality design procedure for passive inter-substructure vibration control
dc.contributor.author | Rubió Massegú, Josep |
dc.contributor.author | Palacios Quiñonero, Francisco |
dc.contributor.author | Rossell Garriga, Josep Maria |
dc.contributor.author | Karimi, Hamid Reza |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Matemàtiques |
dc.date.accessioned | 2020-09-23T11:37:06Z |
dc.date.available | 2020-09-23T11:37:06Z |
dc.date.issued | 2020-08-24 |
dc.identifier.citation | Rubió-Massegú, J. [et al.]. A novel iterative linear matrix inequality design procedure for passive inter-substructure vibration control. "Applied sciences", 24 Agost 2020, vol. 10, p. 5859: 1-5859: 21. |
dc.identifier.issn | 2076-3417 |
dc.identifier.uri | http://hdl.handle.net/2117/329171 |
dc.description.abstract | In vibration control of compound structures, inter-substructure damper (ISSD) systems exploit the out-of-phase response of different substructures to dissipate the kinetic vibrational energy by means of inter-substructure damping links. For seismic protection of multistory buildings, distributed sets of interstory fluid viscous dampers (FVDs) are ISSD systems of particular interest. The connections between distributed FVD systems and decentralized static output-feedback control allow using advanced controller-design methodologies to obtain passive ISSD systems with high-performance characteristics. A major issue of that approach is the computational dificulties associated to the numerical solution of optimization problems with structured bilinear matrix inequality constraints. In this work, we present a novel iterative linear matrix inequality procedure that can be applied to obtain enhanced suboptimal solutions for that kind of optimization problems. To demonstrate the effectiveness of the proposed methodology, we design a system of supplementary interstory FVDs for the seismic protection of a five-story building by synthesizing a decentralized static velocity-feedback H∞ controller. In the performance assessment, we compare the frequency-domain and time-domain responses of the designed FVD system with the behavior of the optimal static state-feedback H∞ controller. The obtained results indicate that the proposed approach allows designing passive ISSD systems that are capable to match the level of performance attained by optimal state-feedback active controllers. |
dc.description.sponsorship | This research was partially supported by the Spanish Ministry of Economy and Competitiveness under Grant DPI2015-64170-R/FEDER and by the Italian Ministry of Education, University and Research under the Project “Department of Excellence LIS4.0—Lightweight and Smart Structures for Industry 4.0” |
dc.language.iso | eng |
dc.publisher | Multidisciplinary Digital Publishing Institute |
dc.rights | Attribution 4.0 International |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria civil::Materials i estructures |
dc.subject | Àrees temàtiques de la UPC::Informàtica::Automàtica i control |
dc.subject.lcsh | Matrix inequalities |
dc.subject.lcsh | Structural control (Engineering) |
dc.subject.lcsh | Buildings -- Protection |
dc.subject.lcsh | Buildings -- Vibration |
dc.subject.other | Passive vibration control |
dc.subject.other | Fluid viscous dampers |
dc.subject.other | Static output-feedback control |
dc.subject.other | Decentralized control |
dc.subject.other | Iterative linear matrix inequalities |
dc.subject.other | Interstory damping systems |
dc.subject.other | Seismic protection |
dc.title | A novel iterative linear matrix inequality design procedure for passive inter-substructure vibration control |
dc.type | Article |
dc.subject.lemac | Control d'estructures (Enginyeria) |
dc.subject.lemac | Matrius (Matemàtica) |
dc.subject.lemac | Edificis -- Vibracio |
dc.subject.lemac | Edificis -- Protecció |
dc.contributor.group | Universitat Politècnica de Catalunya. CoDAlab - Control, Modelització, Identificació i Aplicacions |
dc.identifier.doi | 10.3390/app10175859 |
dc.description.peerreviewed | Peer Reviewed |
dc.subject.ams | Classificació AMS::93 Systems Theory; Control |
dc.relation.publisherversion | https://www.mdpi.com/2076-3417/10/17/5859 |
dc.rights.access | Open Access |
local.identifier.drac | 29211604 |
dc.description.version | Postprint (published version) |
dc.relation.projectid | info:eu-repo/grantAgreement/MINECO//DPI2015-64170-R/ES/DISEÑO DE ESTRATEGIAS AVANZADAS DE CONTROL Y DETECCION DE FALLOS PARA SISTEMAS MECATRONICOS COMPLEJOS/ |
local.citation.author | Rubió-Massegú, J.; Palacios-Quiñonero, F.; Rossell, Josep M.; Karimi, H.R. |
local.citation.publicationName | Applied sciences |
local.citation.volume | 10 |
local.citation.startingPage | 5859: 1 |
local.citation.endingPage | 5859: 21 |
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