This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Evaluation of Exhaust Particle Emissions from a DI Diesel Engine Using a Solid Particle Counting System with Direct Sampling Unit
Technical Paper
2011-01-2057
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
An approach for raw exhaust gas sampling, different from the conventional diluted exhaust gas sampling method, has been adopted for a solid particle counting system developed in the previous study. The system has been applied for evaluating solid particle emission from a DI diesel engine with DPF. In addition the filtration efficiency of the DPF has been tested from the real time concentrations, measured at upstream and downstream of the DPF. High accuracy and stability of measurement of the system against high exhaust gas pressure condition have been confirmed. The system response satisfies the requirement of ISO 8178-11. Excellent correlation of direct sampling and diluted gas sampling has been achieved with this system. It is found that the filtration efficiency changes during the engine test cycle and is strongly affected by the pre-conditioning of DPF.
Authors
Citation
Otsuki, Y., Shinohara, M., and Asano, I., "Evaluation of Exhaust Particle Emissions from a DI Diesel Engine Using a Solid Particle Counting System with Direct Sampling Unit," SAE Technical Paper 2011-01-2057, 2011, https://doi.org/10.4271/2011-01-2057.Also In
References
- UN/ECE Regulation No.83, Revision 3, Amend 2 http://www.unece.org/trans/main/wp29/wp29regs/r083r3a2e.pdf
- Shinohara, M et. al. “Continuous Solid Particle Counting System MEXA-2000SPCS series” HORIBA Readout 36 56 63 2010
- Asano, I et. al. “Development of Solid Particle Measurement System for engine exhaust emission” Transaction of Society of Automotive Engineers of Japan 30 3 43 48 2007
- Asano, I et. al. “Investigation of Soot Emission Behavior using a Solid Particle Counting System” 2007 JSAE Annual Congress (Fall) Proceedings. No.115-07 13 16 2007
- Kusaka, T et. al. “Real Time Solid Particle Counting System MEXA-1000SPCS” HORIBA Readout 50 59 2010
- ISO 8178-11 “Reciprocating internal combustion engines - Exhaust emission measurement - Part 11: Test-bed measurement of gaseous and particulate exhaust emissions from engines used in non-road mobile machinery under transient test conditions” 2006