A New Approach to Boost Pressure and EGR Rate Control Development for HD Truck Engines with VGT FEV Motorentechnik GmbH

Format:

Book

Conference/Event

Author/Creator:

Pfeifer, Andreas, author.

Conference Name:

SAE 2002 World Congress & Exhibition (2002-03-04 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource cm

Place of Publication:

Warrendale, PA SAE International 2002

Summary:

Future HD Diesel engine technology is facing a combination of both extremely low exhaust emission standards (US 2002/2004, EURO IV and later US 2007, EURO V) and new engine test procedures such as the European Transient Cycle (ETC) in Europe and the Not-to-Exceed Area (NTE) in the US). Customers furthermore require increased engine performance, improved efficiency, and long-term durability. In order to achieve all targets simultaneously, future HD Diesel engines must have improved fuel injection and combustion systems and utilize suitable technologies such as exhaust gas recirculation (EGR), variable geometry turbine turbocharger systems (VGT) and exhaust gas after-treatment systems. Future systems require precision controlled EGR in combination with a VGT-turbocharger during transient operation. This will require new strategies and calibration for the Electronic Engine Control Unit (ECU).This paper focuses on a new approach for the development of an advanced HD Diesel engine control concept that will improve engine behavior during transient operation. Also, this new approach will reduce the time required for engine optimization and ECU calibration

Notes:

Vendor supplied data

Publisher Number:

2002-01-0964

Access Restriction:

Restricted for use by site license