Publication
A Methodology to Design FPGA-based PID Controllers
| dc.contributor.author | Lima, João | |
| dc.contributor.author | Menotti, Ricardo | |
| dc.contributor.author | Cardoso, João M. P. | |
| dc.contributor.author | Marques, Eduardo | |
| dc.date.accessioned | 2012-05-12T09:39:08Z | |
| dc.date.available | 2012-05-12T09:39:08Z | |
| dc.date.issued | 2006 | |
| dc.description.abstract | This paper presents a methodology to implement PID (Proportional, Integral, Derivative) controllers in FPGAs (Field-Programmable Gate Arrays) using fixed-point numerical representation. The Matlab/Simulink environment is used for modeling, simulation and evaluation the performance provided by different fixed-point representations using a given control process. A static bit-width analyzer is used to give a specialized fixed-point representation for each operand/operator in the controller system. After bit-width analysis, a VHDL represen-tation of the system is generated. Results show that the proposed methodology leads to shorten design cycles achieving important resource savings by employing specialized fixed-point repre-sentations. | por |
| dc.identifier.other | AUT: JLI00543; | |
| dc.identifier.uri | http://hdl.handle.net/10400.1/1153 | |
| dc.language.iso | eng | por |
| dc.peerreviewed | yes | por |
| dc.publisher | IEEE | por |
| dc.subject | PID (Proportional | por |
| dc.subject | FPGAs (Field-Programmable Gate Arrays) | por |
| dc.subject | Bit-width analyzer | por |
| dc.subject | Derivative) controllers | por |
| dc.subject | Integral | por |
| dc.title | A Methodology to Design FPGA-based PID Controllers | por |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.conferencePlace | Taipei | por |
| oaire.citation.title | Systems, Man & Cybernetic IEEE | por |
| person.familyName | Lima | |
| person.givenName | João | |
| person.identifier.ciencia-id | F319-672D-5416 | |
| person.identifier.orcid | 0000-0003-3561-4267 | |
| rcaap.rights | openAccess | por |
| rcaap.type | article | por |
| relation.isAuthorOfPublication | d96029c0-7218-497d-978c-fc61b85d1fb2 | |
| relation.isAuthorOfPublication.latestForDiscovery | d96029c0-7218-497d-978c-fc61b85d1fb2 |