Browse > Article
http://dx.doi.org/10.15435/JILASSKR.2015.20.3.156

The Effect of Dual Clutch Transmissions on the Stability Emissions Characteristic in a Gasoline Direct Injection Engine  

Kim, Kwang Lae (인덕대학교 기계자동차학과)
Roh, Hyun Gu (인덕대학교 기계자동차학과)
Publication Information
Journal of ILASS-Korea / v.20, no.3, 2015 , pp. 156-161 More about this Journal
Abstract
This paper described the effect of dual clutch transmissions on the stability emissions characteristic in a GDI engine at vehicle Inspection and Maintenance(I/M) program. In order to investigate the influence of direct injection gasoline engine with DCT, the experimental apparatus consisted of GDI engine with 4 cylinder, dynamometer and exhaust emissions analyzer. Analyzed emission gas include CO, HC and NOx results that DCT vehicle in the case of NOx, HC in automatic transmission vehicles less than 1/2 level was confirmed to be exhausted. However vehicle specific power increases CO also has increased.
Keywords
Dual Clutch Transmissions; GDI(Gasoline Direct Injection); Emission characteristics; Combustion characteristics;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Kabjin Yang, Changhoon Lee and Byungchul Na, "Development of Low-friction, Low-leakage of hydraulic control system for Dual Clutch Transmission[DCT]", KSAE 2014 Annual Conference, pp. 421-425, 2014.
2 Frey, H.C., Unal, A., Chen, J., Li, S., and Xuan, C. Methodology for Developing Modal Emission Rates for EPA's Multi-scale Motor Vehicle & Equipment Emission System; EPA420-R-02-02; Prepared by North Carolina State University for Office of Transportation and Air Quality, U.S. Environmental Protection Agency: Ann Arbor, MI, 2002.
3 Nam, E. K. Proof of Concept Investigation for the Physical Emissions Estimator (PERE) for MOVES, EPA420-R-03-005, prepared by Ford Research and Advanced Engineering for Assessment and Standards Division, Office of Transportation and Air Quality, EPA, February, 2003.
4 Jimenez-Palacios, J.L. Ph.D. thesis, Massachusetts Institute of Technology, Cambridge, MA, 1999.
5 H. Christopher Freya and Kaishan Zhangb, "Implications of Measured In-Use Light Duty Gasoline Vehicle Emissions for Emission Inventory Development at High Spatial and Temporal Resolution" 16th annual international emission inventory, 2007, epa.gov.