dc.creator | De Farias, DP | |
dc.creator | De Oliveira, MC | |
dc.creator | Geromel, JC | |
dc.date | 2001 | |
dc.date | 2014-11-16T05:39:41Z | |
dc.date | 2015-11-26T16:20:16Z | |
dc.date | 2014-11-16T05:39:41Z | |
dc.date | 2015-11-26T16:20:16Z | |
dc.date.accessioned | 2018-03-28T23:02:46Z | |
dc.date.available | 2018-03-28T23:02:46Z | |
dc.identifier | Mathematical Problems In Engineering. Gordon Breach Sci Publ Ltd, v. 6, n. 6, n. 557, n. 598, 2001. | |
dc.identifier | 1024-123X | |
dc.identifier | WOS:000165885200004 | |
dc.identifier | 10.1155/S1024123X00001484 | |
dc.identifier | http://www.repositorio.unicamp.br/jspui/handle/REPOSIP/57130 | |
dc.identifier | http://www.repositorio.unicamp.br/handle/REPOSIP/57130 | |
dc.identifier | http://repositorio.unicamp.br/jspui/handle/REPOSIP/57130 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1267785 | |
dc.description | This paper addresses the design of full order linear dynamic output feedback controllers for flexible structures. Unstructured H-infinity uncertainty models are introduced for systems in modal coordinates and in reduced order form. Then a controller is designed in order to minimize a given H-2 performance function while keeping the maximum supported H-infinity perturbation below some appropriate level. To solve this problem we develop an algorithm able to provide local optimal solutions to optimization problems with convex constraints and non-convex but differentiable objective functions. A controller design procedure based on a trade-off curve is proposed and a simple example is solved, providing a comparison between the proposed method and the usual minimization of an upper bound to the H-2 norm. The method is applied to two different flexible structure theoretical models and the properties of the resulting controllers are shown in several simulations. | |
dc.description | 6 | |
dc.description | 6 | |
dc.description | 557 | |
dc.description | 598 | |
dc.language | en | |
dc.publisher | Gordon Breach Sci Publ Ltd | |
dc.publisher | Reading | |
dc.publisher | Inglaterra | |
dc.relation | Mathematical Problems In Engineering | |
dc.relation | Math. Probl. Eng. | |
dc.rights | aberto | |
dc.source | Web of Science | |
dc.subject | flexible structures | |
dc.subject | mixed H-2/H-infinity control | |
dc.subject | numerical methods | |
dc.title | Mixed H-2/H-infinity control of flexible structures | |
dc.type | Artículos de revistas | |