High-performance feedback control of electromagnetic vibratory feeder / Ribic, Aleksander I. in IEEE transactions on industrial electronics, Vol. 57 N° 9 (Septembre 2010)  

Public ISBD [article]  inIEEE transactions on industrial electronics > Vol. 57 N° 9 (Septembre 2010) . - pp. 3087 - 3094 Titre : High-performance feedback control of electromagnetic vibratory feeder Type de document : texte imprimé Auteurs : Ribic, Aleksander I., Auteur ; Zeljko V. Despotovic, Auteur Année de publication : 2011 Article en page(s) : pp. 3087 - 3094 Note générale : Génie électrique Langues : Anglais (eng) Mots-clés : Proportional and integral control State observer Vibration Vibratory feeder Index. décimale : 621.38 Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X Résumé : In this paper, a high-performance feedback controller for an electromagnetic vibratory feeder is proposed. An electromagnetic actuator is driven by a switching circuit with pulsewidth as the control variable. The controller structure consists of a proportional-integral controller combined with a state observer. The controlled variable is the resonant frequency vibration amplitude obtained in real time from the state observer. The use of the state observer allows fast disturbance rejection and reference tracking in both directions (amplitude increase and decrease). Simulations and experimental results from the real device are presented. DEWEY : 621.38 ISSN : 0278-0046 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5353708 [article] High-performance feedback control of electromagnetic vibratory feeder [texte imprimé] / Ribic, Aleksander I., Auteur ; Zeljko V. Despotovic, Auteur . - 2011 . - pp. 3087 - 3094. Génie électrique Langues : Anglais (eng) in IEEE transactions on industrial electronics > Vol. 57 N° 9 (Septembre 2010) . - pp. 3087 - 3094 Mots-clés : Proportional and integral control State observer Vibration Vibratory feeder Index. décimale : 621.38 Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X Résumé : In this paper, a high-performance feedback controller for an electromagnetic vibratory feeder is proposed. An electromagnetic actuator is driven by a switching circuit with pulsewidth as the control variable. The controller structure consists of a proportional-integral controller combined with a state observer. The controlled variable is the resonant frequency vibration amplitude obtained in real time from the state observer. The use of the state observer allows fast disturbance rejection and reference tracking in both directions (amplitude increase and decrease). Simulations and experimental results from the real device are presented. DEWEY : 621.38 ISSN : 0278-0046 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5353708

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