Selective Catalytic Reduction On-Board Diagnostics: Past and Future Challenges Cummins Incorporated

Format:

Conference/Event

Author/Creator:

Nebergall, Jim, author.

Conference Name:

2005 SAE Commercial Vehicle Engineering Conference (2005-11-01 : Rosemont, Illinois, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2005

Summary:

Heavy-duty diesel on-board diagnostics (OBD) regulations are being phased in around the world with varying degrees of similarity. This is occurring at a time when heavy-duty diesel emission regulations are driving complex and elaborate emission control strategies. Unique circumstances led the European heavy-duty diesel market to adopt selective catalytic reduction (SCR) as the primary solution for meeting strict Euro 4 emission levels. This paper is a review of the challenges of diagnosing an SCR system based on the Euro 4 OBD regulation and considers the future challenges of SCR diagnostics that lie ahead in the North American market

Notes:

Vendor supplied data

Publisher Number:

2005-01-3603

Access Restriction:

Restricted for use by site license