2007
DOI: 10.1524/auto.2007.55.7.352
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Nichtlineare Identifikation des Luftpfads von aufgeladenen Dieselmotoren und automatisierter AGR-/VTG-Reglerentwurf (Nonlinear Identification of the Air Path of Turbo-charged Diesel Engines and an Automated EGR/VGT-Controller Design)

Abstract: In diesem Beitrag wird im ersten Teil ein systematisches Vorgehen zur Identifikation des Luftpfades (Luft-und Abgastrakt) von Dieselmotoren auf Basis einer dynamischen Motorvermessung vorgestellt. Dafür werden lokal lineare Modelle mit Ausgangsfehlerschätzung verwendet. Mit dem identifizierten Modell erfolgt im zweiten Teil eine automatisierte Parametrisierung der Luftmassenstrom-und Ladedruckregelung.A systematic procedure is introduced for the identification of the air path (air-and exhaust manifold) of dies… Show more

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Cited by 6 publications
(1 citation statement)
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“…Modern engine control units do however incorporate desired values for the air path states and employ a closed loop control to reach these desired values. Therefore in Table 1 the optimised results are compared to a nonlinear closed loop air path control as described in Pfeil et al (2007). Controlled variables are the air mass flow rate and the intake pressure.…”
Section: Optimisation Of a Step In Accelerationmentioning
confidence: 99%
“…Modern engine control units do however incorporate desired values for the air path states and employ a closed loop control to reach these desired values. Therefore in Table 1 the optimised results are compared to a nonlinear closed loop air path control as described in Pfeil et al (2007). Controlled variables are the air mass flow rate and the intake pressure.…”
Section: Optimisation Of a Step In Accelerationmentioning
confidence: 99%