1 option
Performance Evaluation of Three-Stage Turbocharging System for Heavy-Duty Diesel Engine Isuzu Advanced Engineering Center Limited
- Format:
- Conference/Event
- Author/Creator:
- Nitta, Nitta, author.
- Conference Name:
- SAE 2011 World Congress & Exhibition (2011-04-12 : Detroit, Michigan, United States)
- Language:
- English
- Physical Description:
- 1 online resource
- Place of Publication:
- Warrendale, PA SAE International 2011
- Summary:
- An exhaust turbocharging system makes it possible to increasethe brake mean effective pressure (BMEP) and lower emissions levelsfor a diesel engine while further improving the thermal efficiency.However, in order to meet future emission regulations, furtherreductions in NOx and particle matter (PM) emissions are necessary.In addition, the diesel engine should have further reductions infuel consumption to reduce CO₂, which is one of the main greenhousegases.Authors participated in a program for the comprehensivetechnological development of innovative, next-generation,low-pollution vehicles with the New Energy and IndustrialTechnology Development Organization (NEDO) from 2004 through 2008in cooperation with the National Institute of Advanced IndustrialScience and Technology (AIST). A low-emission and high-efficiencydiesel engine system was developed to meet the target of NEDOproject.The turbocharging system which makes possible the high boost andhigh exhaust gas recirculation (EGR) rate was evaluated by usingsimulation. Thus, the sequential three-stage turbocharging systemwas proposed and the engine that was equipped with thisturbocharging system was tested. Finally, the project target wasachieved by the three-stage turbocharging system with the combineduse of the exhaust aftertreatment system. This paper describes thesimulation evaluation of the turbocharging systems, which wasdeveloped as an elemental technology in the NEDO project, and testresults on the improvement in the tradeoff between NOx emission andfuel consumption
- Notes:
- Vendor supplied data
- Publisher Number:
- 2011-01-0374
- Access Restriction:
- Restricted for use by site license
The Penn Libraries is committed to describing library materials using current, accurate, and responsible language. If you discover outdated or inaccurate language, please fill out this feedback form to report it and suggest alternative language.