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http://dx.doi.org/10.7467/KSAE.2016.24.3.319

Development of the Calibration Method for the Boost Pressure and EGR Rate of a WGT Diesel Engine Using Mean Value Model  

Chung, Jaewoo (Green Car Power System R&D Division, Korea Automotive Technology Institute)
Kim, Namho (Green Car Power System R&D Division, Korea Automotive Technology Institute)
Lim, Changhyun (Green Car Power System R&D Division, Korea Automotive Technology Institute)
Kim, Deokjin (Green Car Power System R&D Division, Korea Automotive Technology Institute)
Kim, Kiyong (R&D Center, Keyyang Precision Co.)
Publication Information
Transactions of the Korean Society of Automotive Engineers / v.24, no.3, 2016 , pp. 319-329 More about this Journal
Abstract
Globally, many researchers have been trying to improve the fuel economy of a vehicle for satisfying future $CO_2$ regulation and minimizing air pollution problem. For the same background, diesel engine and vehicle system optimization using simulation models have been key technologies for the improvement of vehicle system efficiency. Therefore, in this study, calibration method for the air breathing system of a WGT diesel engine using mean value model has been composed for efficient engine and vehicle optimization simulation researches. And virtual WGT performances have been calculated for a 2 cylinder downsized diesel engine system. From these researches, the calibration method for the boost pressure and EGR rate of a virtual diesel engine related with WGT performances could be composed and some of technical issue related with downsized diesel engine could be investigated.
Keywords
WGT; Diesel engine; Engine calibration; Mean value model; EGR;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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