Publicação
Limit Cycle Prediction of Systems with Fractional Controllers and Backlash
| dc.contributor.author | Barbosa, Ramiro S. | |
| dc.contributor.author | Machado, J. A. Tenreiro | |
| dc.date.accessioned | 2015-11-20T11:41:01Z | |
| dc.date.available | 2015-11-20T11:41:01Z | |
| dc.date.issued | 2015 | |
| dc.description.abstract | This article investigates the limit cycle (LC) prediction of systems with backlash by means of the describing function (DF) when using discrete fractional-order (FO) algorithms. The DF is an approximate method that gives good estimates of LCs. The implementation of FO controllers requires the use of rational approximations, but such realizations produce distinct dynamic types of behavior. This study analyzes the accuracy in the prediction of LCs, namely their amplitude and frequency, when using several different algorithms. To illustrate this problem we use FO-PID algorithms in the control of systems with backlash. | pt_PT |
| dc.identifier.doi | 10.1177/1077546315581572 | pt_PT |
| dc.identifier.uri | http://hdl.handle.net/10400.22/6960 | |
| dc.language.iso | eng | pt_PT |
| dc.publisher | SAGE journals | pt_PT |
| dc.relation.ispartofseries | Journal of Vibration and Control; | |
| dc.relation.publisherversion | http://jvc.sagepub.com/content/early/2015/04/21/1077546315581572.abstract | pt_PT |
| dc.subject | Fractional-order control | pt_PT |
| dc.subject | Nonlinear systems | pt_PT |
| dc.subject | Describing function | pt_PT |
| dc.subject | Limit-cycle prediction | pt_PT |
| dc.subject | Backlash | pt_PT |
| dc.title | Limit Cycle Prediction of Systems with Fractional Controllers and Backlash | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.title | Journal of Vibration and Control | pt_PT |
| person.familyName | Barbosa | |
| person.familyName | Tenreiro Machado | |
| person.givenName | Ramiro | |
| person.givenName | J. A. | |
| person.identifier | 156328 | |
| person.identifier.ciencia-id | 9F1E-CA64-4C8B | |
| person.identifier.ciencia-id | 7A18-4935-5B29 | |
| person.identifier.orcid | 0000-0001-7410-8872 | |
| person.identifier.orcid | 0000-0003-4274-4879 | |
| person.identifier.rid | M-2173-2013 | |
| person.identifier.scopus-author-id | 8582675300 | |
| person.identifier.scopus-author-id | 55989030100 | |
| rcaap.rights | openAccess | pt_PT |
| rcaap.type | article | pt_PT |
| relation.isAuthorOfPublication | ae867f98-4683-47cf-910d-16d5cd4517ba | |
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| relation.isAuthorOfPublication.latestForDiscovery | 82cd5c17-07b6-492b-b3e3-ecebdad1254f |