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Closed-loop controller for eliminating the contact bounce in DC core contactors
dc.contributor.author | García Espinosa, Antonio |
dc.contributor.author | Riba Ruiz, Jordi-Roger |
dc.contributor.author | Cusidó Roura, Jordi |
dc.contributor.author | Ortega Redondo, Juan Antonio |
dc.contributor.author | Romeral Martínez, José Luis |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Elèctrica |
dc.date.accessioned | 2010-12-17T10:15:55Z |
dc.date.available | 2010-12-17T10:15:55Z |
dc.date.created | 2010-09 |
dc.date.issued | 2010-09 |
dc.identifier.citation | Garcia, A. [et al.]. Closed-loop controller for eliminating the contact bounce in DC core contactors. "IEEE transactions on components and packaging technologies", Setembre 2010, vol. 33, núm. 3, p. 535-543. |
dc.identifier.issn | 1521-3331 |
dc.identifier.uri | http://hdl.handle.net/2117/10667 |
dc.description.abstract | The undesirable phenomenon of the contact bounce causes severe erosion of the contacts and, as a consequence, their electrical life and reliability are greatly reduced. On the other hand, the bounce of the armature can provoke re-opening of the contacts, even when they have already been closed. This paper deals with the elimination of the bounce in both contacts and armature of a commercial dc core contactor. This is achieved by means of a current closed-loop controller, which only uses as input the current and voltage of the contactor’s magnetizing coil. The logic control has been implemented in a low cost microcontroller. Moreover, the board control can be fed by either dc or ac, and either in 50 Hz or 60 Hz so as to extend its applicability. A set of data is obtained from the measurement of the position and velocity of the movable parts for different operating voltages, and the dynamic behavior of the contactor is discussed. |
dc.format.extent | 9 p. |
dc.language.iso | eng |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria electrònica::Circuits electrònics |
dc.subject.lcsh | Electric circuits |
dc.subject.lcsh | Electric contactors |
dc.subject.lcsh | Fuzzy systems |
dc.subject.lcsh | Automatic control |
dc.subject.lcsh | Microcontrollers |
dc.title | Closed-loop controller for eliminating the contact bounce in DC core contactors |
dc.type | Article |
dc.subject.lemac | Circuits elèctrics -- Control automàtic |
dc.subject.lemac | Contactors elèctrics |
dc.subject.lemac | Microcontroladors |
dc.contributor.group | Universitat Politècnica de Catalunya. MCIA - Motion Control and Industrial Applications Research Group |
dc.identifier.doi | 10.1109/TCAPT.2010.2041456 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5491102 |
dc.rights.access | Open Access |
local.identifier.drac | 4429624 |
dc.description.version | Postprint (published version) |
local.citation.author | Garcia, A.; Riba, J.; Cusido, J.; Ortega, J.; Romeral, J. |
local.citation.publicationName | IEEE transactions on components and packaging technologies |
local.citation.volume | 33 |
local.citation.number | 3 |
local.citation.startingPage | 535 |
local.citation.endingPage | 543 |
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