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Application of higher order sliding-mode concepts to a throttle actuator for gasoline engines / Reichhartinger, Markus in IEEE transactions on industrial electronics, Vol. 56 N° 9 (Septembre 2009) 

Public ISBD [article]  in IEEE transactions on industrial electronics > Vol. 56 N° 9 (Septembre 2009) . - pp. 3322-3329 Titre : Application of higher order sliding-mode concepts to a throttle actuator for gasoline engines Type de document : texte imprimé Auteurs : Reichhartinger, Markus, Auteur ; Horn, Martin, Auteur Article en page(s) : pp. 3322-3329 Langues : Anglais (eng) Mots-clés : Mode  de  glissement  Commande  de  puissance  Déclancheur  Moteur  à  essence Index. décimale : 621 Ingénierie mécanique en général. Technologie nucléaire. Ingénierie électrique. Machinerie Résumé : In this paper, the control of an electronic throttle valve based on second-order sliding-mode concepts is presented. The so-called twisting algorithm is chosen as the control law. It is shown that the tracking performance for discontinuous reference signals is significantly improved by introducing nonlinear damping by appropriately specifying the sliding surface. The control concept requires the measured plate angle as well as its time derivative, which is computed with the help of a robust exact differentiator. The effectiveness of the proposed concept, consisting of a twisting algorithm for control and supertwisting algorithm for differentiation, is demonstrated by experimental results. Note de contenu : Génie électrique DEWEY : 621 ISSN : 0278-0046 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?isnumber=5200775&arnumber=5159384 [...] [article] Application of higher order sliding-mode concepts to a throttle actuator for gasoline engines [texte imprimé] / Reichhartinger, Markus, Auteur ; Horn, Martin, Auteur . - pp. 3322-3329. Langues : Anglais (eng) in IEEE transactions on industrial electronics > Vol. 56 N° 9 (Septembre 2009) . - pp. 3322-3329 Mots-clés : Mode  de  glissement  Commande  de  puissance  Déclancheur  Moteur  à  essence Index. décimale : 621 Ingénierie mécanique en général. Technologie nucléaire. Ingénierie électrique. Machinerie Résumé : In this paper, the control of an electronic throttle valve based on second-order sliding-mode concepts is presented. The so-called twisting algorithm is chosen as the control law. It is shown that the tracking performance for discontinuous reference signals is significantly improved by introducing nonlinear damping by appropriately specifying the sliding surface. The control concept requires the measured plate angle as well as its time derivative, which is computed with the help of a robust exact differentiator. The effectiveness of the proposed concept, consisting of a twisting algorithm for control and supertwisting algorithm for differentiation, is demonstrated by experimental results. Note de contenu : Génie électrique DEWEY : 621 ISSN : 0278-0046 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?isnumber=5200775&arnumber=5159384 [...]