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Journal Articles

Implementation of Optimized Artificial Neural Networks for Real-Time Estimation of Low Pressure Cooled Exhaust Gas Recirculation in a Turbocharged Gasoline Direct Injection Engine Using a Model-Based Design Approach

Yuhyeok Jo, Kyunghan Min, Myoungho Sunwoo, Manbae Han
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2020, 142(6): 061004.
Paper No: GTP-19-1700
https://doi.org/10.1115/1.4047125
Published Online: May 28, 2020
View Article titled, Implementation of Optimized Artificial Neural Networks for Real-Time Estimation of Low Pressure Cooled Exhaust Gas Recirculation in a Turbocharged Gasoline Direct Injection Engine Using a Model-Based Design Approach
Open the PDF for Implementation of Optimized Artificial Neural Networks for Real-Time Estimation of Low Pressure Cooled Exhaust Gas Recirculation in a Turbocharged Gasoline Direct Injection Engine Using a Model-Based Design Approach in another window
Topics: Artificial neural networks, Combustion, Cylinders, Design, Engines, Exhaust gas recirculation, Pressure, Optimization
Journal Articles

Rule-Based Alternator Control Using Predicted Velocity for Energy Management Strategy

Jaewook Shin, Haksu Kim, Seungeon Baek, Myoungho Sunwoo, Manbae Han
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. December 2019, 141(12): 121005.
Paper No: DS-18-1465
https://doi.org/10.1115/1.4044616
Published Online: September 18, 2019
View Article titled, Rule-Based Alternator Control Using Predicted Velocity for Energy Management Strategy
Open the PDF for Rule-Based Alternator Control Using Predicted Velocity for Energy Management Strategy in another window
Topics: Algorithms, Batteries, Vehicles, Chain, Fuel consumption, Fuels, Control algorithms, Energy management, Simulation
Journal Articles

In-Cylinder Pressure-Based Low-Pressure-Cooled Exhaust Gas Recirculation Estimation Methods for Turbocharged Gasoline Direct Injection Engines

Donghyuk Jung, Haksu Kim, Seungwoo Hong, Yeongseop Park, Hyungbok Lee, Donghee Han, Manbae Han, Myoungho Sunwoo
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2019, 141(4): 042801.
Paper No: GTP-18-1219
https://doi.org/10.1115/1.4040578
Published Online: December 4, 2018
View Article titled, In-Cylinder Pressure-Based Low-Pressure-Cooled Exhaust Gas Recirculation Estimation Methods for Turbocharged Gasoline Direct Injection Engines
Open the PDF for In-Cylinder Pressure-Based Low-Pressure-Cooled Exhaust Gas Recirculation Estimation Methods for Turbocharged Gasoline Direct Injection Engines in another window
Topics: Combustion, Cylinders, Engines, Exhaust gas recirculation, Heat, Modeling, Pressure, Cycles, Transients (Dynamics), Kalman filters
Journal Articles

Set-Point Adaptation Strategy of Air Systems of Light-Duty Diesel Engines for NO x Emission Reduction Under Acceleration Conditions

Kyunghan Min, Haksu Kim, Manbae Han, Myoungho Sunwoo
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2018, 140(7): 072801.
Paper No: GTP-17-1027
https://doi.org/10.1115/1.4038543
Published Online: April 10, 2018
View Article titled, Set-Point Adaptation Strategy of Air Systems of Light-Duty Diesel Engines for NO x Emission Reduction Under Acceleration Conditions
Open the PDF for Set-Point Adaptation Strategy of Air Systems of Light-Duty Diesel Engines for NO x Emission Reduction Under Acceleration Conditions in another window
Topics: Emissions, Engines, Exhaust gas recirculation, Nitrogen oxides, Torque, Diesel engines, Oxygen, Algorithms, Combustion, Optimization
Journal Articles

Fault Management System of LP-EGR Using In-Cylinder Pressure Information in Light-Duty Diesel Engines

Junhyeong Oh, Kyunghan Min, Manbae Han, Myoungho Sunwoo
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2018, 140(4): 042802.
Paper No: GTP-17-1140
https://doi.org/10.1115/1.4038078
Published Online: November 7, 2017
View Article titled, Fault Management System of LP-EGR Using In-Cylinder Pressure Information in Light-Duty Diesel Engines
Open the PDF for Fault Management System of LP-EGR Using In-Cylinder Pressure Information in Light-Duty Diesel Engines in another window
Topics: Exhaust gas recirculation, Pressure, Cylinders
Journal Articles

Estimation of Intake Oxygen Concentration Using a Dynamic Correction State With Extended Kalman Filter for Light-Duty Diesel Engines

Kyunghan Min, Jaewook Shin, Donghyuk Jung, Manbae Han, Myoungho Sunwoo
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. January 2018, 140(1): 011013.
Paper No: DS-16-1567
https://doi.org/10.1115/1.4037390
Published Online: September 8, 2017
View Article titled, Estimation of Intake Oxygen Concentration Using a Dynamic Correction State With Extended Kalman Filter for Light-Duty Diesel Engines
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Topics: Engines, Exhaust gas recirculation, Flow (Dynamics), Intake manifolds, Modeling, Oxygen, Pressure, Temperature, Valves, Transients (Dynamics)
Journal Articles

Simplified Decoupler-Based Multivariable Controller With a Gain Scheduling Strategy for the Exhaust Gas Recirculation and Variable Geometry Turbocharger Systems in Diesel Engines

Seungwoo Hong, Inseok Park, Jaewook Shin, Myoungho Sunwoo
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. May 2017, 139(5): 051006.
Paper No: DS-15-1610
https://doi.org/10.1115/1.4035236
Published Online: March 13, 2017
View Article titled, Simplified Decoupler-Based Multivariable Controller With a Gain Scheduling Strategy for the Exhaust Gas Recirculation and Variable Geometry Turbocharger Systems in Diesel Engines
Open the PDF for Simplified Decoupler-Based Multivariable Controller With a Gain Scheduling Strategy for the Exhaust Gas Recirculation and Variable Geometry Turbocharger Systems in Diesel Engines in another window
Topics: Control equipment, Exhaust gas recirculation, Engines, Pressure, Gain scheduling
Journal Articles

A Real-Time Combustion Control With Reconstructed In-Cylinder Pressure by Principal Component Analysis for a CRDI Diesel Engine

Jaesung Chung, Junhyeong Oh, Myoungho Sunwoo
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2017, 139(6): 062802.
Paper No: GTP-16-1206
https://doi.org/10.1115/1.4035395
Published Online: February 1, 2017
View Article titled, A Real-Time Combustion Control With Reconstructed In-Cylinder Pressure by Principal Component Analysis for a CRDI Diesel Engine
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Topics: Cylinders, Pressure, Combustion
Journal Articles

Cylinder Pressure Information-Based Postinjection Timing Control for Aftertreatment System Regeneration in a Diesel Engine—Part II: Active Diesel Particulate Filter Regeneration

Hyunjun Lee, Jaesik Shin, Manbae Han, Myoungho Sunwoo
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2016, 138(8): 081508.
Paper No: GTP-15-1587
https://doi.org/10.1115/1.4032541
Published Online: March 15, 2016
View Article titled, Cylinder Pressure Information-Based Postinjection Timing Control for Aftertreatment System Regeneration in a Diesel Engine—Part II: Active Diesel Particulate Filter Regeneration
Open the PDF for Cylinder Pressure Information-Based Postinjection Timing Control for Aftertreatment System Regeneration in a Diesel Engine—Part II: Active Diesel Particulate Filter Regeneration in another window
Topics: Emissions, Engines, Exhaust systems, Fuels, Pressure, Temperature, Torque, Cylinders, Combustion, Diesel engines
Journal Articles

Cylinder Pressure Information-Based Postinjection Timing Control for Aftertreatment System Regeneration in a Diesel Engine—Part I: Derivation of Control Parameter

Hyunjun Lee, Manbae Han, Myoungho Sunwoo
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2016, 138(8): 081507.
Paper No: GTP-15-1586
https://doi.org/10.1115/1.4032540
Published Online: March 15, 2016
View Article titled, Cylinder Pressure Information-Based Postinjection Timing Control for Aftertreatment System Regeneration in a Diesel Engine—Part I: Derivation of Control Parameter
Open the PDF for Cylinder Pressure Information-Based Postinjection Timing Control for Aftertreatment System Regeneration in a Diesel Engine—Part I: Derivation of Control Parameter in another window
Topics: Combustion, Cylinders, Diesel engines, Emissions, Engines, Exhaust systems, Fuels, Pressure, Phase shift, Nitrogen oxides
Journal Articles

Model-Based Gain Scheduling Strategy for an Internal Model Control-Based Boost Pressure Controller in Variable Geometric Turbocharger System of Diesel Engines

Seungwoo Hong, Inseok Park, Myoungho Sunwoo
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. March 2016, 138(3): 031010.
Paper No: DS-15-1043
https://doi.org/10.1115/1.4032283
Published Online: January 18, 2016
View Article titled, Model-Based Gain Scheduling Strategy for an Internal Model Control-Based Boost Pressure Controller in Variable Geometric Turbocharger System of Diesel Engines
Open the PDF for Model-Based Gain Scheduling Strategy for an Internal Model Control-Based Boost Pressure Controller in Variable Geometric Turbocharger System of Diesel Engines in another window
Topics: Control equipment, Diesel engines, Engines, Exhaust gas recirculation, Gain scheduling, Pressure, Pressure controllers, Fuels, Turbochargers, Exhaust systems
Journal Articles

Real-Time Control of Maximum Heat Release Rate and Its Influence on Emission Dispersions in Diesel Engines

Seungsuk Oh, Myoungho Sunwoo
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2015, 137(9): 091508.
Paper No: GTP-14-1654
https://doi.org/10.1115/1.4029880
Published Online: September 1, 2015
View Article titled, Real-Time Control of Maximum Heat Release Rate and Its Influence on Emission Dispersions in Diesel Engines
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Topics: Combustion, Emissions, Pressure, Rails, Fuels, Engines, Valves, Disperse systems
Journal Articles

Robust Indicated Mean Effective Pressure and Combustion Lambda Feedback Control for Lean NO x Trap Regeneration in a 2.2 L Common Rail Direct Injection Diesel Engine

Hyunjun Lee, Manbae Han, Myoungho Sunwoo
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2015, 137(8): 081504.
Paper No: GTP-14-1193
https://doi.org/10.1115/1.4029479
Published Online: August 1, 2015
View Article titled, Robust Indicated Mean Effective Pressure and Combustion Lambda Feedback Control for Lean NO x Trap Regeneration in a 2.2 L Common Rail Direct Injection Diesel Engine
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Topics: Catalysts, Combustion, Common rail fuel injectors, Cylinders, Emissions, Engines, Exhaust systems, Feedback, Fuels, Nitrogen oxides
Journal Articles

Exhaust Pressure Estimation Using a Diesel Particulate Filter Mass Flow Model in a Light-Duty Diesel Engine Operated With Dual-Loop Exhaust Gas Recirculation and Variable Geometry Turbocharger Systems

Hyunjun Lee, Manbae Han, Jeongwon Sohn, Myoungho Sunwoo
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2014, 136(11): 111507.
Paper No: GTP-13-1463
https://doi.org/10.1115/1.4028018
Published Online: July 29, 2014
View Article titled, Exhaust Pressure Estimation Using a Diesel Particulate Filter Mass Flow Model in a Light-Duty Diesel Engine Operated With Dual-Loop Exhaust Gas Recirculation and Variable Geometry Turbocharger Systems
Open the PDF for Exhaust Pressure Estimation Using a Diesel Particulate Filter Mass Flow Model in a Light-Duty Diesel Engine Operated With Dual-Loop Exhaust Gas Recirculation and Variable Geometry Turbocharger Systems in another window
Topics: Diesel engines, Engines, Exhaust gas recirculation, Exhaust systems, Flow (Dynamics), Pressure, Vehicles, Geometry, Turbochargers, Temperature
Journal Articles

Fault Diagnosis of Exhaust Gas Recirculation and Variable Geometry Turbocharger Systems in a Passenger Car Diesel Engine Based on a Sliding Mode Observer for Air System States Estimation

Hyunjun Lee, Joonhee Lee, Myoungho Sunwoo
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. May 2014, 136(3): 031016.
Paper No: DS-13-1083
https://doi.org/10.1115/1.4026131
Published Online: February 24, 2014
View Article titled, Fault Diagnosis of Exhaust Gas Recirculation and Variable Geometry Turbocharger Systems in a Passenger Car Diesel Engine Based on a Sliding Mode Observer for Air System States Estimation
Open the PDF for Fault Diagnosis of Exhaust Gas Recirculation and Variable Geometry Turbocharger Systems in a Passenger Car Diesel Engine Based on a Sliding Mode Observer for Air System States Estimation in another window
Topics: Engines, Exhaust gas recirculation, Sensors, Fault diagnosis, Flaw detection, Diesel engines, Algorithms, Valves, Pressure
Journal Articles

Nonlinear Compensators of Exhaust Gas Recirculation and Variable Geometry Turbocharger Systems using Air Path Models for a CRDI Diesel Engine

Yeongseop Park, Inseok Park, Joowon Lee, Kyunghan Min, Myoungho Sunwoo
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2014, 136(4): 041602.
Paper No: GTP-13-1410
https://doi.org/10.1115/1.4026075
Published Online: December 19, 2013
View Article titled, Nonlinear Compensators of Exhaust Gas Recirculation and Variable Geometry Turbocharger Systems using Air Path Models for a CRDI Diesel Engine
Open the PDF for Nonlinear Compensators of Exhaust Gas Recirculation and Variable Geometry Turbocharger Systems using Air Path Models for a CRDI Diesel Engine in another window
Topics: Engines, Exhaust gas recirculation, Flow (Dynamics), Temperature, Turbines, Intake manifolds, Exhaust manifolds, Pressure, Valves, Feedforward control
Journal Articles

VGT and EGR Control of Common-Rail Diesel Engines Using an Artificial Neural Network

Byounggul Oh, Minkwang Lee, Yeongseop Park, Jeongwon Sohn, Jongseob Won, Myoungho Sunwoo
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2013, 135(1): 012801.
Paper No: GTP-12-1062
https://doi.org/10.1115/1.4007541
Published Online: November 21, 2012
View Article titled, VGT and EGR Control of Common-Rail Diesel Engines Using an Artificial Neural Network
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Topics: Artificial neural networks, Control systems, Diesel engines, Exhaust gas recirculation, Engines, Control equipment
Journal Articles

Real-Time Combustion Phase Detection Using Central Normalized Difference Pressure in CRDI Diesel Engines

Jongsuk Lim, Seungsuk Oh, Jeasung Chung, Myoungho Sunwoo
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Internal Combustion Engines
J. Eng. Gas Turbines Power. August 2012, 134(8): 082801.
https://doi.org/10.1115/1.4006582
Published Online: June 11, 2012
View Article titled, Real-Time Combustion Phase Detection Using Central Normalized Difference Pressure in CRDI Diesel Engines
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Topics: Combustion, Pressure, Cylinders, Heat, Diesel engines, Engines
Journal Articles

Real-Time IMEP Estimation and Control Using an In-Cylinder Pressure Sensor for a Common-Rail Direct Injection Diesel Engine

Seungsuk Oh, Junsoo Kim, Byounggul Oh, Kangyoon Lee, Myoungho Sunwoo
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. June 2011, 133(6): 062801.
https://doi.org/10.1115/1.4002250
Published Online: February 14, 2011
View Article titled, Real-Time IMEP Estimation and Control Using an In-Cylinder Pressure Sensor for a Common-Rail Direct Injection Diesel Engine
Open the PDF for Real-Time IMEP Estimation and Control Using an In-Cylinder Pressure Sensor for a Common-Rail Direct Injection Diesel Engine in another window
Topics: Computation, Control equipment, Cylinders, Diesel engines, Engines, Pressure, Pressure sensors, Common rail fuel injectors, Feedback, Cycles