• Yong-Seok Cho et al., “An Experimantal Study on Combustion and Exhaust Emission Characteristic in a Hydrogen-LPG Engine at Middle Speed Range”. FISTA, 2016

  • Yong-Seok Cho et al., “A Study on the Urea-Water Solution Dosing Strategy by NO/NOx Ratio of DeNOx SCR System", APAC18, 2015

  • Yong-Seok Cho et al., "An Experimental Study on the Performance and Emission Characteristics with Hydrogen Enrichment at Part Load Conditions Using a LPG Engine". JSAE Annual Congress, 2014.

  • Yong-Seok Cho et al., An Experimental Study on Lean Combustion Characteristics of Hydrogen Enriched LPG Fuel in a LPG Engine", FISTA, 2014.

  • Yong-Seok Cho et al., A Numerical study on the NOx reduction rate depending on the flow uniformity index of NH3 in front of the catalytic converter", ILASS-Asia16, 2013.

  • Yong-Seok Cho et al.,“The Effect of Injection Strategy on Particulate Matter Formation in CRDI Engines”, JSAE Annual Congress, 2012

  • Yong-Seok Cho et al., “An Experimental Study Combustion and Emission Characteristics of HCNG with Dual         Spark plug in a Constant Volume Chamber”, SAE Naples ICE 2011.

  • Yong-Seok Cho et al., “Experimental Investigation of Measurement and Characteristics of Nano-Particle               Emissions”, APAC16, 2011.

  • Yong-Seok Cho et al., “Design Optimization for NOx Reduction System in a Compressed Ignition Engine”,  JSAE, 2011  JSAE F&L, 2011.

  • Yong-Seok Cho et al., “Combustion Characteristics of Compressed Ignition Type LPG with Various Blending         Ratios of Biodiesel”, JSAE, 2009 JSAE spring conference paper book, 2009.

  • Yong-Seok Cho et al., “Optimization of NOx Reduction and NH3 Injection for a NH3-SCR System under               Various Exhaust Gas Conditions”, JSAE, 2009 JSAE spring conference paper book, 2009.

  • Yong-Seok Cho et al., “Astudy on the Adsorption Filter Performance for Reducing Evaporative Gas in the  AirIntake System to Satisfy PZEV Regulation”, APAC-15, 370, 2009.

  • Yong-Seok Cho et al., “A Study on Emission and Catalyst Temperature Characteristics by Exhaust Synthetic Gas     Injection(ESGI) Technology with Various Synthetic Gas Fractionsinan SI Engine”, APAC-15, 391, 2009.

  • Song, Youngmo, Lee, Seangwock, Cho, Youngseok, Baik, Doosung, Kim, Duksang, "Spray and Combustion           Characteristics of Compressed Ignition Type LPG Fuel at Various Additive Ratios for Enhancing Cetane Number ", Fisita 2008 World Automotive congress , F2008- 09-021 , CD 1-9 F2008- 09-021, 2008.

  • Yu-Bin Yoon, Young-Joon Park, Seang-Wock Lee, Yong-Seok Cho, "Spray and Combustion Characteristics of         Compressed Ignition Type LPG Fuel at Various Additive Ratios for Enhancing Cetane Number ", 10th korea &       China International Combustion Engine and Automotive Engineering ,CD 2-03 , 2008.

  • Yong-Seok Cho, Seang-Wock Lee,Yong-Joon Park, Duk-Sang Kim , "Numerical Analysis on Synthetic Gas             Injection and Combustion in Exhaust Manifold ", 8th 2006 Korea & China International Conference on Internal     Combustion Engine and Automotive Engineering , 2006.

  • Duk-Sang Kim, Chang-Gi Kim, Kern-Young Kang, Yong-Seok Cho , "Variation in Exhaust Emissions and               Combustion Stabilty with Control Parameter during Idle Operations of an SI Engine ", The 18th International       Combustion Engine Symposium , 2005.

  • Duk-Sang Kim, Yong-Joon Park, Yong-Seok Cho , "Idle Performance of an SI Engine with Variations in Engine       Control Parameters ", IPC-13 , pp. 446 ~ 451 , 2005.

  • Duk-Sang Kim, Yong-Seok Cho , "Numerical Analysis of Correlation between Intake Port Design Parameter and     Flow Caracteristics-Port Angle and Height", ICAE pp. 151-157 , 2005.

  • Yong-Seok Cho , " Variations of Exhaust Gas Temperature and Combustion Stability due to Changes in Spark  and Exhaust Valve Timings ", AU-SMU-UTA Joint Colloquium on Thermal Engineering , 2004.

  • Yong-Seok Cho, Duk-Sang Kim, " Optimization of spark timing and exhaust valve timing to raise exhaust gas       temperature during cold start period of an SI engine ", Fisita 2004 World Automotive congress , 2004.

  • Yong-Seok Cho, Duk-Sang Kim, " Nemerical Anlaysis of Flow Characteristics for Intake Valve and Port Design ",     International Conference for Automotive Engineering pp. 451-459 , 2003.

  • Duk-Sang Kim, Yeun-Jun Yoo, Yong-Seok Cho, In-Yong Ohm , "Numerical analysis of flow characteristics for         intake valve design ", 2003 JSAE/SAE International Spring Fuels and Lubricants Meeting , 2003-01-2015 , 2003.

  • Duk-Sang Kim, Bong-Gyun Kang, Yong-Seok Cho, "Unburned Exhaust Gas Ignition (UEGI) A New Technology  for Fast Light-Off of Catalysts and Emissions Reduction ", 2002 the Fifth China and Korea International Conference, 2002.

  • Yong-Seok Cho, Yoon-Seok Lee, Duk-Sang Kim, Sung-Yong Jung, In-Yong Ohm , "An alternative Method for         Fast Light-Off of Catalysts-Cranking Exhaust Gas Ignition ", SAE International Spring Fuels and Lubricants             Meeting and Exposition , 2002-01-1678, 2002.

  • Sung-Cheol Kim, Bong-Gyun Kang, Sang-Gin Lee, Duk-Sang Kim, In-Yong Ohm, Yong-Seok Cho, "Development  of Unburned Exhaust Gas Ignition (UEGI) Technology and a Control Module for Reduction of Exhaust Emissions", 2001 International Conference on Automotive Engineering, pp. 94-99 , 2001.

KOOKMIN UNIVERSITY

GSAEK

Copyright ⓒ 2009 EFEL, GSAEK, ALL RIGHTS RESERVED

              

Environmentally Friendly Engine Lab, College of Engineering 111-1

Graduate School of Automotive Engineering Kookmin University 861-1 jeongneung-dong seongbuk-gu SEOUL 136-702 KOREA

Tel. 02-910-5178,5027  E-mail : yscho@kookmin.ac.kr