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Proceedings Papers

Reinforcement Learning Based Control of an Organic Rankine Cycle Waste Heat Recovery System Over a Drive Cycle for Heavy-Duty Diesel Engines

Daniel Egan, Bin Xu, Qilun Zhu, Robert Prucka
Proc. ASME. ICEF2022, ASME 2022 ICE Forward Conference, V001T04A008, October 16–19, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2022-94827
https://doi.org/10.1115/ICEF2022-94827
View Paper titled, Reinforcement Learning Based Control of an Organic Rankine Cycle Waste Heat Recovery System Over a Drive Cycle for Heavy-Duty Diesel Engines
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Topics: Cycles, Diesel engines, Heat recovery, Organic Rankine cycle, Reinforcement learning
Journal Articles

Transient Hybrid Electric Vehicle Powertrain Control Based on Iterative Dynamic Programing

Qilun Zhu, Robert Prucka
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. February 2022, 144(2): 021003.
Paper No: DS-21-1116
https://doi.org/10.1115/1.4052230
Published Online: October 1, 2021
View Article titled, Transient Hybrid Electric Vehicle Powertrain Control Based on Iterative Dynamic Programing
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Topics: Algorithms, Batteries, Cycles, Dynamic programming, Dynamics (Mechanics), Engines, Errors, Fuel efficiency, Gears, Hybrid electric vehicles
Journal Articles

Online Spark Timing Optimization With Complex High-Fidelity Combustion Phasing, Knock, and Coefficient of Variation of IMEP Models

Qilun Zhu, Robert Prucka, Shu Wang, Michael Prucka
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. June 2021, 143(6): 061007.
Paper No: DS-19-1552
https://doi.org/10.1115/1.4049733
Published Online: February 4, 2021
View Article titled, Online Spark Timing Optimization With Complex High-Fidelity Combustion Phasing, Knock, and Coefficient of Variation of IMEP Models
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Topics: Combustion, Engines, Fittings, Optimization, Polynomials, Algorithms, Optimization algorithms, Relaxation (Physics)
Journal Articles

Model Predictive Engine Speed Control for Transmissions With Dog Clutches

Qilun Zhu, Robert Prucka, Michael Prucka, Hussein Dourra
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2017, 139(11): 112803.
Paper No: GTP-17-1082
https://doi.org/10.1115/1.4036622
Published Online: June 6, 2017
View Article titled, Model Predictive Engine Speed Control for Transmissions With Dog Clutches
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Topics: Engines, Combustion, Control equipment
Journal Articles

Observer-Based Cylinder Air Charge Estimation for Spark-Ignition Engines

Zhe Wang, Qilun Zhu, Robert Prucka, Michael Prucka, Hussein Dourra
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2017, 139(10): 102806.
Paper No: GTP-17-1079
https://doi.org/10.1115/1.4036360
Published Online: May 2, 2017
View Article titled, Observer-Based Cylinder Air Charge Estimation for Spark-Ignition Engines
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Topics: Algorithms, Cylinders, Engines, Sensors, Spark-ignition engine, Calibration, Pressure, Transients (Dynamics), Errors, Manifolds
Proceedings Papers

Model Predictive Engine Speed Control for Transmissions With Dog Clutches

Qilun Zhu, Robert Prucka, Michael Prucka, Hussein Dourra
Proc. ASME. ICEF2016, ASME 2016 Internal Combustion Engine Division Fall Technical Conference, V001T05A006, October 9–12, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2016-9388
https://doi.org/10.1115/ICEF2016-9388
View Paper titled, Model Predictive Engine Speed Control for Transmissions With Dog Clutches
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Topics: Engines, Combustion, Control equipment, Actuators, Corporate average fuel economy, Design, Friction, Fuel efficiency, Gears, Hardware
Proceedings Papers

Observer Based Cylinder Air Charge Estimation for Spark Ignition Engines

Zhe Wang, Qilun Zhu, Robert Prucka, Michael Prucka, Hussein Dourra
Proc. ASME. ICEF2016, ASME 2016 Internal Combustion Engine Division Fall Technical Conference, V001T05A008, October 9–12, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2016-9405
https://doi.org/10.1115/ICEF2016-9405
View Paper titled, Observer Based Cylinder Air Charge Estimation for Spark Ignition Engines
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Topics: Cylinders, Spark-ignition engine, Sensors, Engines, Manifolds, Steady state, Transients (Dynamics), Air flow, Algorithms, Calibration
Proceedings Papers

Control Oriented Modelling of Engine IMEP Variation

Qilun Zhu, Robert Prucka, Shu Wang, Michael Prucka, Hussein Dourra
Proc. ASME. ICEF2016, ASME 2016 Internal Combustion Engine Division Fall Technical Conference, V001T05A001, October 9–12, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2016-9342
https://doi.org/10.1115/ICEF2016-9342
View Paper titled, Control Oriented Modelling of Engine IMEP Variation
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Topics: Engines, Modeling, Combustion, Artificial neural networks, Turbulence, Actuators, Cycles, Cylinders, Engineers, Pressure
Proceedings Papers

Plant Level Energy Supply Analysis and Optimization in Energy, Economy and Environment

Lujia Feng, Laine Mears, Qilun Zhu, Cleveland Beaufort, Joerg Schulte
Proc. ASME. MSEC2014, Volume 1: Materials; Micro and Nano Technologies; Properties, Applications and Systems; Sustainable Manufacturing, V001T05A003, June 9–13, 2014
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2014-4014
https://doi.org/10.1115/MSEC2014-4014
View Paper titled, Plant Level Energy Supply Analysis and Optimization in Energy, Economy and Environment
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Topics: Economics , Emissions, Energetics, Energy consumption, Manufacturing, Optimization, Pareto optimization, Raw materials