Modeling and Control of Single Turbocharger with High Pressure Exhaust Gas Recirculation Diesel Engine KAIST

Format:

Conference/Event

Author/Creator:

Jung, Jung, author.

Contributor:

Choi, Seibum

Jin, Hyomin

Ko, Minseok

Conference Name:

SAE/KSAE 2013 International Powertrains, Fuels & Lubricants Meeting (2013-10-21 : Seoul, South Korea)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2013

Summary:

The regulation of NOx emission from a diesel engine is becoming stricter by the environmental agency and furthermore, EGR has been adopted to reduce NOx emission. Air flow control of a diesel engine combined with turbocharger and EGR is complicated because turbocharger and EGR are coupled physically. This paper examines the design of a model based control structure for diesel engine with a turbocharger and EGR. Model based control provides desirable control strategies from the physical analysis of an engine model. Air fraction and exhaust manifold pressure target based control simulation was conducted in this research. Engine is highly nonlinear and susceptible to uncertainties. To overcome this problem, a robust controller was designed by using a sliding mode control method

Notes:

Vendor supplied data

Publisher Number:

2013-01-2649

Access Restriction:

Restricted for use by site license