dc.contributor.author |
Pnevmatikos, NG |
en |
dc.contributor.author |
Gantes, CJ |
en |
dc.date.accessioned |
2014-03-01T02:50:12Z |
|
dc.date.available |
2014-03-01T02:50:12Z |
|
dc.date.issued |
2005 |
en |
dc.identifier.uri |
https://dspace.lib.ntua.gr/xmlui/handle/123456789/34953 |
|
dc.relation.uri |
http://www.scopus.com/inward/record.url?eid=2-s2.0-80053452191&partnerID=40&md5=052401986dfadcacbee1ed2f42060dea |
en |
dc.subject |
Complex Fourier coefficients |
en |
dc.subject |
FFT |
en |
dc.subject |
Pole placement |
en |
dc.subject |
Saturated control |
en |
dc.subject |
Sliding mode control |
en |
dc.subject.other |
Civil structure |
en |
dc.subject.other |
Control force |
en |
dc.subject.other |
Fourier coefficients |
en |
dc.subject.other |
Maximum control force |
en |
dc.subject.other |
Numerical example |
en |
dc.subject.other |
Pole assignment |
en |
dc.subject.other |
Pole placement |
en |
dc.subject.other |
Potential applications |
en |
dc.subject.other |
Response spectra |
en |
dc.subject.other |
Saturated control |
en |
dc.subject.other |
Sliding modes |
en |
dc.subject.other |
Sliding surface |
en |
dc.subject.other |
Structural response |
en |
dc.subject.other |
Variable structural controls |
en |
dc.subject.other |
Computational fluid dynamics |
en |
dc.subject.other |
Earthquakes |
en |
dc.subject.other |
Fast Fourier transforms |
en |
dc.subject.other |
Fourier analysis |
en |
dc.subject.other |
Fourier transforms |
en |
dc.subject.other |
Poles |
en |
dc.subject.other |
Sliding mode control |
en |
dc.subject.other |
Structural dynamics |
en |
dc.subject.other |
Waveform analysis |
en |
dc.subject.other |
Algorithms |
en |
dc.title |
Sliding mode control for civil structures based on complex Fourier coefficients of the earthquake |
en |
heal.type |
conferenceItem |
en |
heal.publicationDate |
2005 |
en |
heal.abstract |
An improved control algorithm based on the theory of variable structural control or sliding mode control is presented. A method for determining the sliding surface by pole assignment algorithm using complex Fourier coefficients of the incoming earthquake signal applied to the structure is proposed. The design response spectrum is used for estimation of maximum control force for saturated control. Furthermore, a more general theoretical description of the sliding surface of the system is presented. The potential applications and the effectiveness of the proposed control algorithm are demonstrated by numerical examples. The simulation results indicate that a trade-off between the control forces and the structural response is possible. © 2005 Elsevier Ltd. |
en |
heal.journalName |
3rd M.I.T. Conference on Computational Fluid and Solid Mechanics |
en |
dc.identifier.spage |
1166 |
en |
dc.identifier.epage |
1170 |
en |