Development of DPF/SCR System for Heavy Duty Diesel Engine Hyundai Motor Company and KIA Motors Corporation

Format:

Conference/Event

Author/Creator:

Moon, Moon, author.

Contributor:

Choi, Byung-gwi

Hyun, Choong-heon

Hyun, Gi-soo

Lee, Hyun Woo

Conference Name:

SAE 2012 World Congress & Exhibition (2012-04-24 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2012

Summary:

The development of PM and NOx reduction system with the combination of DOC included DPF and SCR catalyst in addition to the AOC sub-assembly for NH3 slip protection is described. DPF regeneration strategy and manual regeneration functionality are introduced with using ITH, HCI device on the EUI based EGR, VGT 12.3L diesel engine at the CVS full dilution tunnel test bench. With this system, PM and NOx emission regulation for JPNL was satisfied and DPF regeneration process under steady state condition and transient condition (JE05 mode) were successfully fulfilled. Manual regeneration process was also confirmed and HCI control strategy was validated against the heat loss during transient regeneration mode

Notes:

Vendor supplied data

Publisher Number:

2012-01-0369

Access Restriction:

Restricted for use by site license