This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Reducing Diesel Emissions Dispersion by Coordinated Combustion Feedback Control
Technical Paper
2006-01-0186
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
Future demands for very low emissions from diesel engines, without compromising fuel economy or driveability, require Engine Management Systems (EMS) capable of compensating for emissions dispersion caused by production tolerances and component ageing. The Advanced Diesel Engine Control (ADEC) Project, a collaboration between Ricardo and General Motors, is aimed at reducing engine-out emissions dispersion and enabling alternative combustion modes, such as Highly Premixed Cool Combustion (HPCC), in real-world scenarios. This is being achieved by high-level co-ordination of fuel, air and EGR in order to meet the conflicting performance requirements of current and future diesel engines. A sensor feasibility study was undertaken which included a number of new sensing technologies appropriate for future mass production. Two sensor types, namely cylinder pressure and accelerometer sensors, were then selected to demonstrate varying degrees of benefits versus sensor technology cost. A prototyping EMS was configured incorporating these two sensor options for testbed and vehicle demonstration. This paper presents the background to the project and current status.
Recommended Content
Authors
Citation
Beasley, M., Cornwell, R., Fussey, P., King, R. et al., "Reducing Diesel Emissions Dispersion by Coordinated Combustion Feedback Control," SAE Technical Paper 2006-01-0186, 2006, https://doi.org/10.4271/2006-01-0186.Also In
References
- Cooper B. Penny I. Beasley M. Greaney A. Crump J. Advanced Diesel Technology to Achieve Tier 2 Bin 5 Emissions Compliance in US Light-Duty Diesel Applications SAE 2005
- Gärtner, U. Hohenberg G Daudel H. Oelschlegel H Development and Application of a Semi-Empirical NOx Model to Various HD Diesel Engines THIESEL 2002 Conference on Thermo- and Fluid Dynamic Processes in Diesel Engines Valencia, Spain September 2002
- Moulin P. Akoachere A. Truscott A. Noble A. Müller R. Hart M. Krötz G. Cavalloni C. Gnielka M. von Berg. J. Benefits of a Cylinder Pressure Based Engine Management System on a Vehicle Advanced Microsystems for Automotive Applications 2002, VDI/VDE Conference May 2002
- Sellnau M. Matekunas F. Battiston P. Chang C. Lancaster D. Cylinder-Pressure-Based Engine Control Using Pressure-Ratio-Management and Low-Cost Non-Intrusive Cylinder Pressure Sensors SAE 2000-01-0932
- Rassweiler G. Withrow L. Motion Pictures of Engine Flames Correlated With Pressure Cards SAE 800131
- Channon S. Miller P. An Advanced Network Vehicle Controller (NVC) to Support Future Technology Applications Advanced Microsystems for Automotive Applications 2003, VDI/VDE Conference May 2003