Mostra el registre d'ítem simple

dc.contributor.authorRain, Xavier
dc.contributor.authorHilairet, Mickaël
dc.contributor.authorArias Pujol, Antoni
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica
dc.date.accessioned2014-11-07T10:09:03Z
dc.date.created2014-10-01
dc.date.issued2014-10-01
dc.identifier.citationRain, X.; Hilairet, M.; Arias, A. Switched reluctance machines control with a minimized sampling frequency. "Energy conversion and management", 01 Octubre 2014, vol. 86, p. 701-708.
dc.identifier.issn0196-8904
dc.identifier.urihttp://hdl.handle.net/2117/24590
dc.description.abstractThis paper is focused on reducing the Switched Reluctance Machines (SRMs) control sampling frequency in order to save processor real time resources, while keeping the stability and also the performance, in terms of average torque and torque ripple. Reducing the CPU cost either by implementing the control algorithm in a less performing CPU or more importantly reducing the percentage of the CPU demand is an attractive goal, especially for the electrical vehicle industry from where the SRM used in this research has been designed for. Once low sampling periods are applied in the current loop, a strong degradation in the averaged torque and torque ripple arises. Such problem degenerates with the speed, becoming unbearable at high speeds and eventually making the control unstable. In this paper two solutions are proposed. The first one, which is just software feasible, consists on anticipating the voltage supply in order to tackle the noncoincident calculated turn on and off angles and the actual sampling instants. The second solution, which must be implemented at a very low hardware level, uses a basic function to allow the process to emulate continuous control and therefore independent of the sampling instants. Finally, experimental results on a 8/6 SRM illustrate the validity of the novel strategies in terms of average torque performance and torque ripple minimization. (C) 2014 Elsevier Ltd. All rights reserved.
dc.format.extent8 p.
dc.language.isoeng
dc.subject.lcshSampling
dc.subject.lcshElectric power--Conservation
dc.subject.lcshReal-time data processing
dc.subject.otherSwitched reluctance machine
dc.subject.otherTorque ripple
dc.subject.otherSampling frequency
dc.subject.otherComputational economy
dc.subject.otherSensorless speed control
dc.subject.othertorque ripple reduction
dc.subject.otherelectric vehicle
dc.subject.othermotor
dc.subject.otherdesign
dc.subject.otherrotor
dc.subject.otherSRM
dc.subject.otherOptimization
dc.subject.otherSimulation
dc.subject.otherAlgorithm
dc.titleSwitched reluctance machines control with a minimized sampling frequency
dc.typeArticle
dc.subject.lemacMostreig
dc.subject.lemacEnergia elèctrica--Estalvi
dc.subject.lemacTemps real (Informàtica)
dc.contributor.groupUniversitat Politècnica de Catalunya. ACES - Control Avançat de Sistemes d'Energia
dc.identifier.doi10.1016/j.enconman.2014.05.056
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://www.sciencedirect.com/science/article/pii/S0196890414004671
dc.rights.accessRestricted access - publisher's policy
local.identifier.drac15204452
dc.description.versionPostprint (published version)
dc.date.lift10000-01-01
local.citation.authorRain, X.; Hilairet, M.; Arias, A.
local.citation.publicationNameEnergy conversion and management
local.citation.volume86
local.citation.startingPage701
local.citation.endingPage708


Fitxers d'aquest items

Imatge en miniatura

Aquest ítem apareix a les col·leccions següents

Mostra el registre d'ítem simple