Robust Common-Rail Pressure Control for a Diesel-Dual-Fuel Engine Using QFT-Based Controller

Abstract

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Diesel engine system dynamics, transient performance, and electronic controls

“…Diesel fuel control and governor designs are part of the fuel system development. Diesel engine governors and fuel path control were investigated by Gant (1984), Okazaki et al (1990), Bazari (1990), Rakopoulos et al (1997a), Mruthunjaya and Dhariwal (2000), Stefanopoulou and Smith (2000), Larisch and Sobieszczanski (2001), Makartchouk (2002), Chatlatanagulchai et al (2009), andDeng et al (2010).…”

A new procedure to design nonlinear controller for rail pressure control of GDI engines

“…Taking the limitations of the traditional PID into account, a feed-forward based fuzzy PID controller is developed for the common rail pressure control of diesel engine in [5]. A second-order common rail system model is identified through experimental This work is supported by the National Nature Science Foundation of China(No.61034001) and the National 973 Project of China (2012CB821202) and the Program for Changjiang Scholars and Innovative data, and a pressure robust controller is designed and analyzed under the quantitative-feedback theory (QFT) in [6]. In spite of the similar structure among the fuel systems of diesel engines and GDI engines, there are still plenty of differences.…”

Active disturbance rejection control of common rail pressure for Gasoline Direct Injection engine

“…In paper [3], a common rail pressure feed-forward controller based on fuzzy PID is developed. In paper [4], a pressure robust controller is designed and analyzed under the QFT control theory for the second-order model. In the last few years the Common Rail pressure control technology was extended to gasoline engines [5], [6].…”