2007 International Aegean Conference on Electrical Machines and Power Electronics 2007
DOI: 10.1109/acemp.2007.4510516
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Torque ripple minimization in SRM drives using phase/current profiles

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Cited by 8 publications
(3 citation statements)
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“…The proposed methods in these literatures usually differ in the control algorithm employed in the implementation [35]. The chief concept of current profiling is to enumerate the shape of current through an off-line method to reach zero torque ripple and then the controller is modeled to follow the generated current profile [36]. Current profiling implements the values of three currents taken from the lookup table of 𝜕𝜕 = 𝑓𝑓 (𝑇𝑇, 𝜕𝜕) which is enumerated for rising current and falling current.…”
Section: A Current Profilingmentioning
confidence: 99%
“…The proposed methods in these literatures usually differ in the control algorithm employed in the implementation [35]. The chief concept of current profiling is to enumerate the shape of current through an off-line method to reach zero torque ripple and then the controller is modeled to follow the generated current profile [36]. Current profiling implements the values of three currents taken from the lookup table of 𝜕𝜕 = 𝑓𝑓 (𝑇𝑇, 𝜕𝜕) which is enumerated for rising current and falling current.…”
Section: A Current Profilingmentioning
confidence: 99%
“…This nature of operation results in torque pulsation behavior in to torque produced in SRM. Torque pulsation has been credited not only to torque ripple but as well as a source of acoustic noise [6].…”
Section: Causes Of Torque Ripplementioning
confidence: 99%
“…Como se puede deducir, el empleo de todas estas soluciones supone una pérdida de rendimiento de la máquina, y, por tanto, una disminución de la densidad de par.  Modificaciones en el control de la máquina: Existen varias soluciones que suponen un cambio del perfil de la corriente de alimentación de la MRC, entre ellas se encuentra el "Current Profiling o Current Shaping" (CP), cuyo objetivo es modificar el perfil de alimentación de cada fase para reducir el rizado de par [115], [141]- [144]. Otra de las soluciones recogida en este enfoque son las "funciones de distribución de par" ("Torque Sharing Functions, TSF"), cuyo objetivo es adaptar la forma de onda de los pulsos de corriente para minimizar el efecto de la activación y la desactivación de cada fase, reduciendo los mínimos y los picos de par durante el ciclo de activación [110], [145]- [151].…”
Section: Diseño En Detalle De La Mrc Convencionalunclassified