Biography
Education:
Ph. D. in Mechanical Engineering, Seoul National University, 8/1996
M.S. in Mechanical Engineering, Seoul National University, 3/1987
B.Sc. in Mechanical Engineering, Seoul National University, 3/1985
Careers
1/1987 - 3/1993 Research Engineer Engine Engineering Department, Technical Center, Dawoo Heavy Industry
3/1989 - 3/1990 Visiting Research Engineer Light Duty Diesel Engine Design Department, ISUZU Motor Co. Ltd., Japan
6/1996 - 9/1998 Research Scientist Turbo and Power Machinery Research Center, Seoul National University
4/1997- 5/1998 Honorary Pos-doc Fellow Engine Research Center, University of Wisconsin, Madison
5/2000 - 10/2002 Full time Lecturer Dept. of Automotive Engineering, Seoul National University of Science and Technology
10/2002 - 10/2006 Assistant Professor Dept. of Automotive Engineering, Seoul National University of Science and Technology
10/2006- 10/2011 Associate Professor Dept. of Automotive Engineering, Seoul National University of Science and Technology
10/2011-Present Professor, Dept. of Mechanical and Automotive Engineering, Seoul National University of Science and Technology
Research Areas
*Spray motion and formation
Drop breakup mechanism
Fuel spray’s penetration and dispersion
Particle size measurement technology
*Simulation on engine and vehicle’s performance using HILS
Simulation on vehicle’s performance with driving it in a specific driving pattern
Simulation on engine performance parameters according to vehicle’s driving pattern
*1-D/3-D CFD Simulation for Engine and Intake/Exhaust System
1-D simulation for intake/exhaust system of internal combustion engine
3-D simulation for fuel spray behavior in internal combustion engine
1-D/3-D Integrated CFD Simulation for Engine Performance
Teaching
Measurement Engineering
Microprocessor
Automotive Electronic Control System
Journal Papers
Published Journal Paper:
1. Lee, C. H., S. H., Chung, "On the Interaction of Rich-Lean Premixed Flames," Transaction of the Korea Society of Mechanical Engineers, Vol. 11, No. 6, pp. 991-1000, 1987.
2. Lee, C. H., S. H., Chung, "Tomographic Reconstruction of Asymmetruc Liquid Spray from Multi-angular Scanning," Transactions of the Korean Society of Automotive Engineers, Vol.4, No. 1, pp. 177-186, 1996.
3. Lee, C. H., Chung, Y. H., Chung, S. H., "An Experimental Study on Flow Distribution and Mixing in Impinging Jets," Transaction of the Korea Society of Mechanical Engineers(B), Vol. 21, No., pp.99-112, 1997.
4. Lee, C. H., Choi, K. H, Noh, S. H., Chung, S. H., "Effect of Solid Body Rotating Swirl on Spray Structure" Transactions of the Korean Society of Automotive Engineers, , Vol.5, No.3, pp.137-146, 1997.
5. Lee, C.H., and Chung, S.H., "Tomographic Reconstruction of Asymmetric Sprays from a Twin-Hole Air-Shroud Injector," Atomization and Sprays, Vol. 7, No.2, pp. 183-197, 1997.
6. S.Y. Yang, C. H. Lee, J. A. Koo, S. H. Chung, "An Experimental Study of Reconstruction from Laser Diffraction Measurement for Axisymmetric Sprays," Transactions of the Korean Society of Automotive Engineers, Vol. 8, No. 1, pp. 10-16, 1999.
7. Lee, C.H., Jung, Y.H., and Chung, S.H., "An Experimental Study on Flow Distribution and Mixing in Impinging Jets," Atomization and Sprays, Vol.7, No. 2, pp.193-214, 1999.
8. Lee, C. H., "The effect of gas density on the drop trajectory and drop size distribution in high speed gas stream," Journal of ILASS-Korea, Vol. 4, No. 1, 1999.
9. Lee, C. H. and Rolf D. Reitz, "Modeling of the Effects of Gas Density on the Drop Trajectory and Breakup Size of High Speed Liquid Drops," Atomization and Sprays , Vol. 9, No.5, pp. 497-517, 1999.
10. Lee, C. H. and Rolf D. Reitz, "An Experimental Study of the Effects of Gas Density on the Distortion and Breakup Mechanism of Drops in High Speed Gas Stream," International Journal of Multiphase Flow, Vol.26, No.2, pp. 229-244, 2000.
11. Lee, C. H., "Dispersion Characteristics of Sprays under the condition of Solid Body Rotating Swirl," Transactions of the Korean Society of Automotive Engineers, Vol.9, No.6, 2001.
12. Lee, C. H., "A Study on the Spray Characteristics of Air-Shroud Injector," SNUT Research Bulletin , Vol. 52, 2001.
13. Lee, C. H. and Won, J. C., “Tomgraphic reconstruction of Assmetric Spray by Using Direct Sampling Method,” Journal of ILASS-Korea, Vol. 7, No. 4, 2002.
14. Lee, C.H, “A Comparative Study Between Light Extinction and Direct Sampling Methods for Measuring Volume Fractions of Twin-Hole Sprays Using Tomographic Reconstruction," KSME International Journal, Vol.17, No.12, pp.1986~1993, 2003.
15. Lee, C. H., “A study on distribution of drop size and injection rate of air- shroud injector sprays under steady and transient injection condition,” Journal of ILASS-Korea, Vol. 9, No. 4, 2005.
16. Lee, C. H., “A study on the automatic measurement of swirl generated from intake port of engine cylinder head using an I-IEEE-1394 camera and step motors,” Transactions of the Korean Society of Machine Tool Engineer, Vol. 14, No. 6, pp. 88-94, 2005.
17. Lee, C. H., “A Study on Measurement and Automation Method of Cylinder Head Swirl,” Transactions of Korea Society of Automotive Engineer, Vol. 14, No.1, pp. 92-99, 2006.
18. Jeon, B. C. and Lee, C. H., “A Study on Measurement of Fuel Injection Rate of a GDI Injector,” SNUT Research Bulletin , Vol. 54, No. 2, pp. 33-37, 2006.
19. Chang, W. S. and Lee, C. H., “Development of Experimental apparatus for getting an Optimal LPLI Map,” SNUT Research Bulletin , Vol. 54, No. 2, pp. 43-48, 2006.
20. Lee, H. J., Cha, M. S. and Lee, C. H., “A study on the automatic measurement at an unmanned measuring station using image processing and wireless networks,” Transactions of the Korean Society of Machine Tool Engineer, Vol. 16, No. 3, pp. 15-22, 2007.
21. Lee, C. H., Choi, U., Bae, S. H. and Lee, S. R., “Measurement of Flow Velocity Distribution at Inlet and Exit of Diesel Particulate Filter,” Journal of the Korean Society for Railway, Vol. 10, No. 3, pp. 343-349, 2007.
22. Lee, C. H., Bae, S. H., Choi, U and Lee, S. R., “A Study on Flow Velocity Distribution at Inlet and Exit of Diesel Particulate Filter with L-Shape Inlet Connector Using Automatic Measurement,” Transactions of the Korean Society of Machine Tool Engineer, Vol. 16, No.4, pp. 93-100, 2007.
23. Kim, J. C and Lee, C. H., “A Comparative Study on the Measurement of Smoke from Diesel Vehicle on Chassis-dynamometer using Reflection Photo and Light Extinction Method,” Journal of the Korean Society of Safety, Vol. 22, No. 6, pp.13-19, 2007
24. Lee, C. H., Kim, G. I., Kim, M. C. and Park, D. S., “A Study on Flow Characteristics of a Separate Triangular Bar Differential Pressure Flow Meter for Measuring Exhaust Flow Rate of Diesel Engine,” Journal of the Korean Society for Railway, Vol. 10, No. 5, pp. 563-568, 2007.
25. Lee, C. H. and Park, S. C., “An Experimental Study on Effect of a Partitioned Electric Heating on Temperature Distribution in a Diesel Particulate Filter,” Journal of the Korean Society for Railway, Vol.11, No.2, pp. 151-157, 2008.
26. Kim, K. I., Yoo, W, Y. and Lee, C. H., “A Study on Flow Rate Characteristics of a Triangular Separate Bar Differential Pressure Flow Meter according to the Variation of Gas Flow Temperature,” Transactions of the Korean Society of Machine Tool Engineer, Vol. 17, No.4, pp. 89-94, 2008.
27. Lee, C. H. and Park, S. C., “A Study on the Temperature Distribution at the Surface of Diesel Particulate Filter and Partitioned Electric Heater according to the Conditions of Heating and Flow using an Infrared Temperature Camera,” Journal of the Korean Society of Safety, Vol. 23, No.5, pp. 7-14, 2008.
28. Lee, C. H., "An Empirical Correlation between Spray Dispersion and Spray Tip Penetration from an Edge Detection of Visualized Images under the Flow Condition of a Solid Body Rotating Swirl," Jounral of Visualization, Vol. 11, No. 1, pp. 55-62, 2008.
29. Lee, C. H., "An Experimental Study on the Distribution of the Drop Size and Velocity in Asymmetric Impinging Jet Sprays," Journal of Mechanical Science and Technology, Vol. 22, No.3, pp. 607-617, 2008.
30. Kim K. I. and Lee, C. H., "Development of a new swirl-measurement method for an engine cylinder head by automating the swirl-measuring process," Proc. IMechE Part D: J. Automobile Engineering, Vol. 223, pp. 375-387, 2009.
31. Jin, K. S. and Lee, C. H., “A Study on the Characteristics of Smoke Emissions from Heavy Duty Diesel Vehicles Using a Chassis Dynamometer,” Journal of the Korean Society of Safety, Vol. 24, No. 4, pp. 1-10, 2009.
32. Lee, S. R., Ko, Y. N. and Lee, C. H., “A CFD Analysis of Flow Velocity at Inlet of a Diesel Particulate Filter according to the Curved Duct Connection Conditions,” Journal of the Korean Society for Railway, Vol. 12, No., pp. 457-464, 2009.
33. Oh, D. S. and Lee, C. H., “A Study on Flow Rate Characteristics of a AnnubarⓇ Type Differential Pressure Flow Meter with a Shape Improvement,” Journal of the Korean Society of Machine Tool Engineers, Vol. 19, No. 2, 2010.
34. Lee, C. H., “Evaluating System for Fuel Injector with the Condition of a Driving Vehicle Mode Using an ECU HILS,” Journal of the Korean Society of Machine Tool Engineers, Vol.19 No.6 2010. 12. pp. 812~818.
35. Oh, D. S. and Lee, C. H., “A Study on the Fuel Injection System Simulating a Vehicle Driven with FTP-75 Mode for Cold Transition Period, “JOURNAL OF ILASS-KOREA VOL. 16 NO. 2 (2011).
36. Oh, D. S. and Lee, C. H., “A comparative study of flow rate characteristics of an averaging Pitot tube type flow meter according to H parameters based on two kinds of differential pressure measured at the flow meter with varying air temperature,” Journal of Mechanical Science and Technology, Vol. 25, No. 8, pp. 1961-1967, 2011
37. Lee, C. H. , Wang, Y. and Reitz, R. D., “CFD simulation of diesel sprays over a wide range of ambient gas densities using an improved gas jet spray mode,” Atomization and Sprays, Vol. 21, No. 7, pp. 591-609, 2011.
38. Yeon Hwang, Dae-Sik Kang, Hyoung-Gwon Choi, and Choong Hoon Lee, "Ceramic Diesel Particulate Filter Structure with Inclined Gas Paths," Journal of the Korean Ceramic Society, Vol. 49, No. 3, pp. 226~230, 2012.
39. Lee, C. H. and R. D. Reitz, “A comparative study on CFD simulation of spray penetration between gas jet and standard KIVA-3V spray model over a wide range of ambient gas densities,” Journal of Mechanical Science and Technology 26 (12) (2012) 4017~4025
40. Kang, I. H., Lee, C. H., “Characteristics of Smoke Emissions from Light Duty Diesel Vehicles Using Light Extinction Smoke Measurement Method under free Acceleration Test Mode,” Journal of the KOSOS, Vol. 27, No. 3, 2012.
41. Lee, C. H., “A Comparative Study Between CFD and 0-D Simulation of Diesel Sprays with Several Fuel Injection Patterns Using Gas Jet Spray Model,” JOURNAL OF ILASS-KOREA VOL. 17 NO. 2 (2012).
42. Lee, C. H., “A Study on Evaluating a Representative Smoke Value from an Inspection Vehicle Using Integration Method over a Cycle of Free-Acceleration Test Mode,” JOURNAL OF ILASS-KOREA VOL. 18 NO. 3 (2013).
43. Lee, C. H., “New Methods to Evaluate Diesel Smoke from Inspection/Maintenance Vehicles using Integration of Smoke Emissions over a Measurement Cycle of Snap-Acceleration Test at no Load,” Applied Mechanics and Materials Vol. 319 (2013) pp 419-426.
43. Lee, C. H., “Transient Fuel Injection Rate and Fuel Economy Prediction for a Vehicle Driven with FTP-75 Mode Using an ECU HILS,” Advanced Materials Research Vol. 772 (2013) pp 543-548.
44. Lee, C. H., “An Experimental Study on the Correlation between Spray Dispersion Area and Tip Penetration Using an Edge Detection Technique of Images Captured from Highly Pressurized Cr-Di Fuel Injection,” Advanced Materials Research Vol. 787 (2013) pp 513-519.
45. Lee, C. H. and Reitz, R. D., “CFD simulations of diesel spray tip penetration with multiple injections and with engine compression ratios up to 100:1,” Fuel 111 (2013) 289–297.
◾ Sensing Fuel Injection Start and Stop Timings of Diesel Solenoid Injector Using Photo and Shock Sensors, Trans. Korean Soc. Mech. Eng. B, vol.47 No.11 pp.551~557, 2023이충훈
◾ A STATISTICAL ANALYSIS OF A FUEL INJECTION RATE WAVEFORM BY THE BOSCH METHOD ACCORDING TO A PIEZOELECTRIC INJECTOR DRIVING PATTERN, ARPN Journal of Engineering and Applied Sciences, vol.18 No.15 pp.1754~1762, 2023이충훈
◾ A comparative study of the detection of the fuel-injection start and stop timing of a diesel injector using a photo sensor, a shock sensor and a needle lift sensor, JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, vol.37 No.1 pp.477~485, 2023이충훈
◾ Fuel injection rate and its variation of a GDI injector operated in engine motoring conditions, Journal of Mechanical Science and Technology, vol.35 No.12 pp.5741~5751, 2021이충훈
◾ A COMPARATIVE STUDY OF THE MEASUREMENT OF THE FUEL INJECTION RATE OF A DIESEL PIEZO INJECTOR WITH A SCALE AND A POSITIVE DISPLACEMENT FLOW METER, ARPN Journal of Engineering and Applied Sciences, vol.16 No.24 pp.2668~2673, 2021이충훈
◾ 디젤 엔진 연료 분사 타이밍 구간에서의 흡기 포트 스월비 1D 컴퓨터 시뮬레이션, Journal of ILASS-Korea, vol.26 No.2 pp.81~87, 2021이충훈
◾ 1-D SIMULATION OF THE CHARACTERISTICS OF FUEL PRESSURE PULSATIONS AND INJECTED FUEL MASS VARIATIONS CAUSED BY A HIGH-PRESSURE GDI PUMP OPERATION, ARPN Journal of Engineering and Applied Sciences, vol.16 No.9 pp.953~959, 2021이충훈
◾ Fuel Rail Pressure Control Characteristics of a GDI High-Pressure Fuel Pump Using a Newly Developed Experimental System Controlled with a Microcontroller, International Journal of Automotive Technology, vol.22 No.2 pp.489~497, 2021이충훈
◾ Fuel injection characteristic measurements under a transient injector driving condition using an injector driving algorithm, Journal of Mechanical Science and Technology, vol.34 No.9 pp.3889~3895, 2020이충훈
◾ 인젝터 구동 전류 패턴 변화가 솔레노이드 타입 커먼레일 인젝터 분사율 특성에 미치는 영향에 대한 컴퓨터시뮬레이션, JILASSKR, vol.24 No.3 pp.114~121, 2019이충훈
◾ A computer simulation of the fuel injection characteristics of a GDI injector according to the injector driving pattern, ARPN Journal of Engineering and Applied Sciences, vol.14 No.16 pp.2807~2816, 2019이충훈
◾ Entire-spray mixing characteristics over time after the start of the injection using an image-processing technique for high-speed captured images Of Cr-Di fuel sprays, ARPN Journal of Engineering and Applied Sciences, vol.14 No.3 pp.587~595, 2019이충훈
◾ Development of a new system for measuring the swirl ratio of an engine cylinder head under an unsteady flow condition, Journal of Mechanical Science and Technology, vol.33 No.2 pp.955~965, 2019이충훈
◾ A comparative study of the flow rate characteristics of flange-embedded averaging Pitot tube (APT) flow meters for various cross-section shapes, International Journal of Applied Engineering Research, vol.12 No.16 pp.6249~6255, 2017이충훈
◾ Development of a fuel injection rate measurement method for a vehicle driven with a transient driving patter, International Journal of Engineering and Technology, vol.9 No.2 pp.354~360, 2017이충훈
◾ Effect of nozzle orifice diameter on diesel spray tip penetration according to various spray models for CFD simulation with widely varying back pressure, International Journal of Automotive Technology, vol.18 No.2 pp.317~325, 2017이충훈
◾ A Study on Characteristics of Injected Fuel Pressure Waves of a Solenoid Type Diesel Common Rail Injector with Controlling Current Wave for Driving the Injector, Journal of ILASS-KOREA, vol.21 No.3 pp.155~161, 2016이충훈
◾ A Cumulative Injected Fuel Mass Measurement Under a Vehicle Driven Condition using Loadcells, Journal of ILASS-KOREA, vol.21 No.1 pp.1~6, 2016이충훈
◾ An experimental study of the driving of a solenoid type diesel common rail injector using microprocessors, International Journal of Engineering and technology, vol.8 No.5 pp.2346~2354, 2016이충훈
◾ A computer simulation of the effect of the inert gas volume fraction in low-caloric biogas on the performance of an engine, International Journal of Engineering and Technology, vol.7 No.5 pp.1781~1787, 2015이충훈
◾ engine cylinder head under transient flow conditions, International Journal of Engineering and Technology, vol.7 No.3 pp.1134~1142, 2015이충훈
◾ Development of a new evaluating method for deciding a representative smoke emission of diesel vehicle driven with KD147 mode, INTERNATIONAL JOURNAL OF AUTOMOTIVE TECHNOLOGY, vol.16 No.3 pp.379~386, 2015이충훈
◾ Effect of gas temperature on flow rate characteristics of an averaging pitot tube type flow meter, JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, vol.29 pp.241~249, 2015이충훈
◾ Measuring the needle lift and return timing of a CRDI injector using an accelerometer, International Journal of Engineering and Technology, vol.6 No.5 pp.2482~2487, 2014이충훈
◾ 커먼레일 인젝터로부터 분사되는 디젤 분무의 연소실 압축비 변화에 따른 SMD 분포의 CFD 시뮬레이션, 한국액체미립화 학회지, vol.19 No.3 pp.123~129, 2014이충훈
◾ A Computer Simulation of a Driving Vehicle Performance using an Set of Engine Part Load Performance and a Transmission Shift Map, 한국액체미립화 학회지, vol.19 No.2 pp.64~68, 2014이충훈
◾ CFD simulations of diesel spray tip penetration with multiple injections and with engine compression ratios up to 100:1, FUEL, vol.111 pp.289~297, 2013이충훈
◾ A Study on Evaluating a Representative Smoke Value from an Inspection Vehicle Using Integration Method over a Cycle of Free-Acceleration Test Mode, JOURNAL OF ILASS-KOREA, vol.18 No.3 pp.132~139, 2013이충훈
◾ A comparative study on CFD simulation of spray penetration between gas jet and standard KIVA-3V spray model over a wide range of ambient gas densities, JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, vol.26 No.12 pp.4017~4025, 2012이충훈
◾ Characteristics of Smoke Emissions from Light Duty Diesel Vehicles Using Light Extinction Smoke Measurement Method under free Acceleration Test Mode, 한국안전학회지, vol.27 No.3 pp.1~8, 2012이충훈
◾ A comparative study between CFD and 0-D Simulation of Diesel Sprays with Several Fuel Injection Patterns Using Gas Jet Spray Model, 한국액체미립화 학회지, vol.17 No.2 pp.77~85, 2012이충훈
◾ Ceramic diesel particulate filter structure with inclined gas paths, Journal of the Korean Ceramic Society, vol.49 No.3 pp.226~230, 2012이충훈
◾ A comparative study of flow rate characteristics of an averaging Pitot tube type flow meter according to H parameters based on two kinds of differential pressure measured at the flow meter with varyin, JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, vol.25 No.8 pp.1961~1967, 2011이충훈
◾ A Study on the Fuel Injection System Simulating a Vehicle Driven with FTP-75 Mode for Cold Transition Period, 한국액체미립화 학회지, vol.16 No.2 pp.76~81, 2011이충훈
◾ CFD SIMULATION OF DIESEL SPRAYS OVER A WIDE RANGE OF AMBIENT GAS DENSITIES USING AN IMPROVED GAS JET SPRAY MODEL, ATOMIZATION AND SPRAYS, vol.21 No.7 pp.591~609, 2011이충훈
◾ Evaluating System for Fuel Injector with the Condition of a Driving Vehicle Mode Using an ECU HILS, 한국생산제조시스템학회지, vol.19 No.6 pp.812~818, 2010이충훈
◾ Characteristics of Flow Coefficients in an Engine Cylinder Head with a Quasi-steady Flow Condition by Continuous Variation of the Valve Lift, 한국안전학회지, vol.25 No.6 pp.22~27, 2010이충훈
◾ Study on Temperature Distributions in a Diesel Particulate Filter Equipped with Partitioned Electric Heaters, 한국연소학회지, vol.15 No.3 pp.67~73, 2010이충훈
◾ A Study on Flow Rate Characteristics of a AnnubarⓇ Type Differential Pressure Flow Meter with a Shape Improvement, 한국생산제조시스템학회지, vol.19 No.2 pp.204~210, 2010이충훈
◾ Effects of Pressure Tapping Conditions on Flow Rate Measurement of Triangular Separate Bar Differential Pressure Flow Meter, 한국안전학회지, vol.25 No.2 pp.1~6, 2010이충훈
Conference Papers
1. Lee, C. H., Chung, S. H, 1987, "On the Interaction of Rich-Lean Premixed Flames," Proceeding of the KSME 1998 Spring Annual Meeting, pp. 739-742.
2. Lee, C. H., Chung, S. H., "Study on the Enhancement of Atomization to Reduce Hydrocarbon," 2nd G7-Workshop, pp. 79-82, 1994.
3.Lee, C. H., Chung, S. H., "Development of Combustion Diagnostics of Direct Inject Gasoline Engine," 3rd G7-Workshop, pp. 96~100, 1995.
4. Lee, C. H., Chung, S. H., "A Study on Tomographical Transformation of Liquid Spray Structure for 2 hole Nozzle by Multi-angular Scanning," Proceeding of the KSME 1998 Spring Annual Meeting (II) , pp. 407-410, 1995.
5. Lee, C. H., Chung, S. H., "Development of Combustion Diagnostics of Direct Injection Gasoline Engine," 4th G7-Workshop , pp. 66~71, 1996.
6. Lee, C.H., Choi, K.H., Noh, S.H., and Chung, S.H. "Effect of Solid Body Rotating swirl on Spray Structure," Spring Conference Proceeding of KSAE, pp. 199-204, 1996.
7. Chung Y. H., Lee, C. H., Chung, S. H., " An Experimental Study of Flowrates distribution and Mixing Characteristics in Impinging Jets" Proceeding of the KSME 1998 Spring Annual Meeting B, , pp. 457-461, 1996.
8. Lee, C.H., Choi, K.H., Noh, S.H., and Chung, S.H., "Effect of solid body rotating swirl on spray tip penetration , " SAE paper No. 970798.
9. Yang, S. Y., Lee, C. H., Koo, J. Y., and Chung, S. H., "An Experimental Study of Reconstruction from Laser Diffraction Measurement for Axisymmetric," Proceedings of ILASS-Korea Annual Meeting, pp. 56-62, 1998.
10. Lee, C. H., Rolf D. Reitz, "Modelling of the Effects of Gas Density ofn the Drop Trajectory and Breakup Size of High Speed Liquid Drops," Spring Conference Proceeding of KSAE, Vol.1, pp.380-385, 1998.
11. Lee, C. H., Rolf D. Reitz, 1998, "An Experimental Study of the Effect of Gas Density on the Distortion and Breakup Mechanism of High Speed Liquid drop," Proceeding of the KSME 1998 Fall Annual Meeting B, pp. 452-457.
12. Yang, S. Y., Lee, C. H., Koo, J. Y., and Chung, S. H., "Comparison of reconstructions from Laser Diffraction and Phase Doppler Measurements for Axisymmetric Sprays," ILASS-Asia ’99, 4th Annual Conferencce on Liquid Atomization and Sprays, Yongin, Korea, Oct. 1-2, 1999.
13. Lee, C. H., "Vehicular Air Pollution and Alternative Engine Technologies," The Sixth Workshop on Environment Protection Technology Management, KIST, pp. 149-188, 1999.
14. Lee, C. H., “A Study on Measurement Automation and Method of Cylinder Head Swirl,” Fall Conference Proceeding of KSAE, Vol.1, pp.491-498", 2005.
15. Choi, U, Bae, S. H., Lee, S. R., Lee, C. H., “A Study on Measurement of Flow Velocity Distribution at Inlet and Exit of Diesel Particulate Filter,” Fall Conference Proceeding of KSAE, Vol.1, pp.418-422", 2006.
16. Kim, G. I., Kim, M. C., Park, D. S. and Lee, C. H., “A Study on Flow Characteristics of a Separate Triangular Bar Differential Pressure Flow Meter for Measuring Exhaust Flow Rate of Diesel Engine,” Spring Conference Proceeding of KSAE, Vol.1, pp.489-494", 2007.
17. Lee, C. H. and Park, D. S., “Effects of Pressure Tapping on Flow Rate Characteristics of Triangular Separate Bar Differential Pressure Flow Meter,” Spring Conference Proceeding of the Korean Society for Railway, pp. 1680-1686, 2009.
18. Oh, D. S., Lee, T. K., Park, D. S. and Lee, C. H., “A Study on the Shape Improvement of an Annubar® Type Differential Pressure Flow Meter,” Fall Conference Proceeding of KSAE, KSAE-0147, 2009.
20. Oh, D. S. and Lee, C. H., “A study on characteristics of flow coefficients in an engine cylinder head with a quasi-steady flow condition by continuous variation of the valve lift,” Fall Conference of the Korean Society of Machine Tool Engineers, 2010.
21. Oh, D. S., Park, D. S. and Lee, C. H., “A Study on the Effects of Gas Temperature on the Flow Rate Characteristics of an AnnubarⓇ Type Differential Pressure Flow Meter,” KSAE 2012 Annual Conference, KSAE12-A0098, 2012.
22. Lee, C. H., “A Study on an Evaluation Method of Representative Smoke Value from Inspection Vehicle Using Integration of Smoke Emissions over a Cycle of Snap-Acceleration Test” KSAE 2012 Annual Conference, KSAE12-A0131, 2012.
23. Park, K. Y., “Simulation of Driving Vehicle Performance Using a Set of Part Load Engine Performance Data,” KSAE 2013 Annual Conference, KSAE13-A0147, 2013
24. Cho, S. K, and Lee, C. H., “Simulation of Driving Vehicle Performance Using a Set of Part Load Engine Performance Data,” KSAE 2013 Annual Conference, KSAE13-A0097, 2013.
25. Yeo, S. H., Lee, S. R. and Lee, C. H., “CFD Simulation for the Effect of Gas Temperature on Flow Characteristics of an Averaging Pitot Tube Flow Meter,” KSAE 2013 Annual Conference, KSAE13-A0146, 2013
◾ 배민기, 이충훈, A Repeatable Single Droplet generation with Step Motor and Two Way Valve Control, 2023 KSAE spring conference proceeding, 강원도 평창, 2023이충훈
◾ 백지흠, 이충훈, A Measurement of Piezo Injector Injection Rate According to the Injector Charge Driving Current Patterns, 2023 KSAE spring conference proceeding, 강원도 평창, 2023이충훈
◾ 오대산, 배민기, 이충훈, A Measurement of Swirl Ratio Generated with an Intake Port of a Diesel Engine Cylinder Head under Engine Motoring Condition, 2022 KSAE fall conference abstract, 제주, 2022이충훈
◾ 오대산, 이충훈, 1D computer simulation of swirl ratio in a cylinder generated by a direct injection diesel engine intake port according to engine speed, 2021 KSAE spring conference abstract, online 진행, 2021이충훈
◾ 박성재, 이충훈, A comparative study on sensing a timing of start and stop of fuel injection with a Diesel solenoid injector using a photo sensor and a shock sensor, 2021 KSAE spring conference abstract, online 진행, 2021이충훈
◾ 박성재, 이충훈, Fuel injection timing measurement using optical sensor, needle lift sensor and shock sensor, 2020 KSAE spring conference proceeding, 삼척, 2020이충훈
◾ 김재범, 이충훈, A Cumulative fuel injection mass measurement with driving gasoline injectors under vehicle driven with FTP-75 mode, 2020 KSAE spring conference proceeding, 삼척, 2020이충훈
◾ 오대산, 이병진, 이충훈, Measurement of Intake Port Swirl Ratio in Cylinder Head with an Engine Intake Air Flow Condition, KSAE 2019 ANNUAL SPRING CONFERENCE PROCEEDINGS, 제주 라마다 호텔, 2019이충훈
◾ 이충훈, A Computer Simulation on the Fuel Injection Rate Characteristics of a Common Rail Injector with the Injector Driving Current Patterns, KSAE 2019 ANNUAL SPRING CONFERENCE, 제주 라마다호텔, 2019이충훈
◾ 이영주, 이충훈, A Statistical characteristics of injected fuel with Bosch method of fuel injection rate measurement for a common rail injector, 2017 KSAE spring conference, 제주, 2017이충훈
◾ 김재범, 이충훈, A statistical analysis of a cumulative injected fuel mass measured under vehicle driving condition, 2017 KSAE spring conference, 제주, 2017이충훈
◾ 안정훈, 이충훈, Development of diesel piezo injector driver using a microprocessor, 2016 KSAE fall conference, 대구 EXCO, 2016이충훈
◾ 김길태, 이충훈, Characteristics of injected fuel pressure waves according to injector driving current, 2016 KSAE fall conference, 대구 EXCO, 2016이충훈
◾ 김정국, 이충훈, Development of drivers for diesel common rail pressure controller and injector using microprocessor, 2016 KSAE spring conference, 제주, 2016이충훈
◾ 현승훈, 안정훈, 김정기, 이충, Fuel injection timing measurement of CR-DI injector using an accelerometer, KSAE 2015 Annual Conference, 경주화백컨벤션센터, 2015이충훈
◾ 이충훈, A flow rate characteristics of flange embedded averaging Pitot tube (APT) flow meters which have various cross-section shapes, KSAE 2015 Annual Conference and Exhibition, 경주화백컨벤션센, 2015이충훈
◾ 오대산, 이충훈, Swirl ratio measurement of an engine cylinder head with continuous variation of valve lift, KSAE spring conference, 부산 벡스코, 2014이충훈
◾ 조성근, 유태영, 이충훈, Fuel injection rate measurement under driving the vehicle with transient mode using loadcells and ECU HILS, KSAE spring conference, 부산벡스코, 2014이충훈
◾ 여승화, 이수룡, 이충훈, CFD Simulation for the Effect of Gas Temperature on Flow Characteristics of an Averaging Pitot Tube Flow Meter, 2013 KSAE Annual Conference, 일산킨텍스, 2013이충훈
◾ 박기열, 이충훈, KD147 모드로 주행하는 디젤 차량으로부터 배출되는 매연의 대푯값 결정 방법 연구, 2013 KSAE Annuel Conference, 일산킨텍스, 2013이충훈
◾ 조성근, 이충훈, 엔진 부분 부하 성능 데이터 세트를 이용한 주행 차량 성능 시뮬레이션, 2013 KSAE Annual Conference, 일산킨텍스, 2013이충훈
◾ Choong-Hoon Lee, An Experimental Study on the Correlation between Spray Dispersion Area and Tip Penetration Using an Edge Detection Technique of Images Captured from Highly Pressurized Cr-Di Fuel Injection, Advanced Materials Research, Guangzhou, 2013이충훈
◾ Choong-Hoon Lee, Transient Fuel Injection Rate and Fuel Economy Prediction for a Vehicle Driven with FTP-75 Mode Using an ECU HILS, Advanced Materials Research, 1, 2013이충훈
◾ 이충훈, A Study on an Evaluation Method of Representative Smoke Value from Inspection Vehicle Using Integration of Smoke Emissions over a Cycle of Snap-Acceleration Test, 2012 KSAE Annual Conference Proceeding, 일산 KINTEX, 2012이충훈
◾ 박동선, 오대산, 기체 온도가 Annubar형 차압유량계 유량 특성에 미치는 연구, 한국자동차공학회 춘계학술대회논문집, 2010이충훈
◾ 오대산, A study on characteristics of flow coefficients in engine cylinder head with a quasi-steady flow condition by continuous variation of the valve lift, 한국공작기계학회 2010 춘계학술대회 논문집, 일산 KINTEX, 2010이충훈
Books
◾ 이충훈, Engine management system, 저서, 978-89-24-09731-3, Purple, 2022이충훈
Patents
1. Lee, C. H, "A Variable Swirl System for Engine," Korea Patent, No. 94-019459
2. Lee, C. H. "A Variable Swirl Apparatus for Engine," Korea Patent No. 92-009668
3. Lee, C. H., Kim, J. S. et. al "Method and device to acquire a large amount of gaseous fuel by direct injection and high speed evaporation of liquified fuel," Korea Patent, No.2001-0047911, 2000.
4. Kim, J. S., and Lee, C. H., "Noise Reduction Method and Device in Flare by Water Injection," Korea Patent No. 1020020040119, 2000.
5. Kim, J. S. and Lee, C. H., "Method to Increase the Flaring Capacity of the Ground Flares by Using the Principle of Tornado," Korea Patent, No.1020020015458.
6. Kim, J. S. and Lee, C. H., "Method and apparatus for Increasing Incineration capacity of the Ground Flares by Using the Principle of Tornado, US patent, No.09/749952, 2000.
7. Lee, C. H., "Automatic Measurement System of Multi-angular Scanning for Tomographic Reconstruction," Korea Patent No. 10-2002-0065496.
8. Lee, C. H., "Apparatus for Getting a Desired Number of Droplets," Korea Patent. No. 10-2002-0072069, 2002.
9. Lee, C. H., Shim, H. S., "Fuel Injection Control Method for BLEVE in Direct Injection Engine," Korea Patent No.10-2002-071799, 2002.
◾ 관로 연결수단 일체형 평균 피토 타입 차압 유량계의 제조 방법, 특허 등록, 대한민국, 2016이충훈
◾ 관로 연결수단 일체형 평균 피토 타입 차압 유량계, 특허 등록, 대한민국, 2015이충훈
Projects
1. “A Study on Air Assistant Atomization of Sprays for Reducing HC”, G7-Project (Ministry of Commerce, Industry and Energy), 1993-1994.
2. “A Study on Design of Gas Turbine”, (SAMSUNG), 1993-1994.
3. “Development of the Diagnosis Technology for Gasoline Direct Injection Engine”, (Ministry of Commerce, Industry and Energy) 1994-1996.
4. “Improvement of Flare-Stack Using Water Injection”, (Korea Institute of Science and Technology), 1999.
5. “Improvement of Flare-Stack Combustion Efficiency in Petro-Chemical Plants”, (Ministry of Commerce, Industry and Energy), 1999-2000.
6. “Remote Control for Hydraulic Jack-Up System”, (RC System), 2001-2002.
7. “A Development of Laser Diffraction Particle Sizer”, (Small and Medium Business Administration), 2002-2003.
8. “Development on Remote Measurement and Image Transmission in a Hazard Place”, (Korea Railroad Research Institute)
9. “Measurement of velocity distribution and temperature and CFD analysis for a DPF”, Eco-STAR Project (Ministry of Environment), 2005-2006.
10. “Improvement of Annular Bar Type D2P flow meter for Measuring Exhaust Flow Rate of Diesel Engine”, Eco-STAR Project (Ministry of Environment), 2006-2008.
11. “Engineering Education Renovation”, (Ministry of Commerce, Industry and Energy) 2007-2009.
12. “Port evaluation of a engine cylinder head and prediction of engine performance,” 2010.
◾ 인젝터 구동 전류 패턴 변화에 따른 솔레노이드 타입 커먼레일 인젝터 분사율 특성 컴퓨터시뮬레이션, 산학협력단, 2019.03.~2020.02.이충훈
◾ ENTIRE-SPRAY MIXING CHARACTERISTICS OVER TIME AFTER THE START OF THE INJECTION USING AN IMAGE-PROCESSING TECHNIQUE FOR HIGH-SPEED CAPTURED IMAGES OF CR-DI FUEL SPRAYS, 산학협력단, 2018.08.~2019.07.이충훈
◾ development of diesel piezo injector driver using microcontrollers, 산학협력단, 2018.03.~2019.02.이충훈
◾ A comparative study of the flow rate characteristics of flange-embedded averaging Pitot tube (APT) flow meters for various cross-section shapes, 산학협력단, 2017.08.~2018.07.이충훈
◾ 넓은 범위 배압 조건에서 다양한 CFD 분무 모델에 따른 노즐 오리피스 직경이 디젤 분무선단 거리에 미치는 영향, 산학협력단, 2017.03.~2017.10.이충훈
◾ 로드셀을 이용한 차량주행조건에서의 누적연료분사량 측정, 산학협력단, 2015.12.~2016.11.이충훈
◾ 캠축 회전에 의한 밸브 리프트 변화로 유도된 과도 유동 조건에서의 엔진 실린더 헤드 유량계수 측정, 산학협력단, 2015.04.~2016.03.이충훈
◾ 저발열량 바이오 가스 내의 불활성 가스 체적비가 엔진 성능에 미치는 영향의 컴퓨터 시뮬레이션, 산학협력단, 2015.04.~2016.03.이충훈
◾ 커먼레일 인젝터로부터 분사되는 디젤 분무의 연소실 압축비 변화에 따른 SMD 분포의 CFD 시뮬레이션, 산학협력단, 2014.04.~2015.03.이충훈
◾ 엔진 부분 부하 성능 및 변속기 시프트맵을 이용한 차량주행성능 컴퓨터 시뮬레이션, 산학협력단, 2014.04.~2015.03.이충훈
◾ ECU HILS를 이용한 FTP-75모드로 주행하는 차량의 과도 연료 분사율 및 연비 예측, 산학협력단, 2013.03.~2014.02.이충훈
◾ 무부하 급가속 측정 사이클로 운전되는 검사 대상 디젤 차량으로부터 배출되는 매연값 적분에 의한 차량 매연 대푯값 특성 연구, 산학협력단, 2013.03.~2014.02.이충훈
◾ 가스제트 분무 모델을 이용한 다양한 분사 패턴의 디젤 분무에 대한 CFD 및 0-D 시뮬레이션 비교 연구, 산학협력단, 2012.05.~2013.02.이충훈
◾ 포트 유동 평가 및 엔진 성능 예측, 가가소엔지니어링(주), 2010.01.~2010.08.이충훈
Miscellaneous
Professional Societies & Activities:
1. Editorial Board Member of Journal of ILASS-Korea, 2000∼Present.
2. Member of Korean Society of Mechanical Engineer, 1997∼Present
3. Member of Korean Society of Automotive Engineers, 1996∼Present
4. Member of Korean Society of Safety Engineer, 2008~Present.
5. Member of Korean Society of Railway Engineer, 2008~Present
6. Member of Korean Society of Machine Tools Engineer, 2008~Present
Faculty
Introduction
Faculty
Curriculum