A Self-structuring Adaptive Fuzzy Control Scheme for Non-affine Nonlinear Systems used in Smart Structures

Movassaghigilani, S; Ha, QP; Samali, B

A Self-structuring Adaptive Fuzzy Control Scheme for Non-affine Nonlinear Systems used in Smart Structures

Movassaghigilani, S Ha, QP

Samali, B

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Publisher:: The Hong Kong Polytechnic University
Publication Type:: Conference Proceeding
Citation:: Proceedings of the 6th International Conference on Structural Health Monitoring of Intelligent Infrastructure, SHMII-6, 2013, pp. 415 - 415
Issue Date:: 2013-01

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Field	Value	Language
dc.contributor.author	Movassaghigilani, S	en_US
dc.contributor.author	Ha, QP https://orcid.org/0000-0003-0978-1758	en_US
dc.contributor.author	Samali, B https://orcid.org/0000-0002-3426-7745	en_US
dc.contributor.editor	Xu, YL	en_US
dc.contributor.editor	Zhu, S	en_US
dc.contributor.editor	Xia, Y	en_US
dc.contributor.editor	Ni, YQ	en_US
dc.contributor.editor	Law, SS	en_US
dc.contributor.editor	Lin, JH	en_US
dc.contributor.editor	Su, SQ	en_US
dc.date	2013-12-09	en_US
dc.date.issued	2013-01	en_US
dc.identifier.citation	Proceedings of the 6th International Conference on Structural Health Monitoring of Intelligent Infrastructure, SHMII-6, 2013, pp. 415 - 415	en_US
dc.identifier.isbn	978-962-367-768-4	en_US
dc.identifier.uri	http://hdl.handle.net/10453/27594
dc.description.abstract	This paper presents an adaptive fuzzy control scheme for non-affine nonlinear multi-input multi-output smart structure systems. From an initial fuzzy system with a small number of rules, the self-structuring algorithm can add on membership functions and rules when needed. To limit the size of the system, the self-structuring algorithm replaces old membership functions with new ones and the number of rules is kept within a predefined upper bound. The proposed control scheme is applied to buildings that are subject to external excitations- in this case an earthquake. This structure is equipped with vibration suppression devices using current-controlled magneto-rheological dampers to surmount the energy of external excitations, which turns itself into a smart structure. Here, the encountered non-affine nonlinear dynamics is dealt with the proposed self-structuring adaptive fuzzy controller.	en_US
dc.publisher	The Hong Kong Polytechnic University	en_US
dc.relation.ispartof	Proceedings of the 6th International Conference on Structural Health Monitoring of Intelligent Infrastructure, SHMII-6	en_US
dc.relation.ispartof	International Conference on Structural Health Monitoring of Intelligent Infrastructure	en_US
dc.title	A Self-structuring Adaptive Fuzzy Control Scheme for Non-affine Nonlinear Systems used in Smart Structures	en_US
dc.type	Conference Proceeding
utslib.location	Hong Kong	en_US
utslib.location.activity	Hong Kong	en_US
utslib.for	0905 Civil Engineering	en_US
dc.location.activity	Hong Kong	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
pubs.organisational-group	/University of Technology Sydney/Strength - CBI - Centre for Built Infrastructure
utslib.copyright.status	closed_access
pubs.consider-herdc	true	en_US
pubs.finish-date	2013-12-11	en_US
pubs.place-of-publication	Hong Kong	en_US
pubs.start-date	2013-12-09	en_US

Abstract:

This paper presents an adaptive fuzzy control scheme for non-affine nonlinear multi-input multi-output smart structure systems. From an initial fuzzy system with a small number of rules, the self-structuring algorithm can add on membership functions and rules when needed. To limit the size of the system, the self-structuring algorithm replaces old membership functions with new ones and the number of rules is kept within a predefined upper bound. The proposed control scheme is applied to buildings that are subject to external excitations- in this case an earthquake. This structure is equipped with vibration suppression devices using current-controlled magneto-rheological dampers to surmount the energy of external excitations, which turns itself into a smart structure. Here, the encountered non-affine nonlinear dynamics is dealt with the proposed self-structuring adaptive fuzzy controller.

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http://hdl.handle.net/10453/27594