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Journal Articles

Wind Turbine Participation in Primary Frequency Control

Matthew Chu Cheong, Zheren Ma, Haiya Qian, Julia Conger, Pengwei Du, Dongmei Chen
Journal: Journal of Dynamic Systems, Measurement, and Control
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. October 2019, 141(10): 104501.
Paper No: DS-18-1253
DOI: https://doi.org/10.1115/1.4043426
Published Online: May 8, 2019
View Article titled, Wind Turbine Participation in Primary Frequency Control
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Topics: Wind turbines, Rotors, Generators, Microgrids
Journal Articles

An Adaptive Economic Model Predictive Control Approach for Wind Turbines

Mohamed L. Shaltout, Zheren Ma, Dongmei Chen
Journal: Journal of Dynamic Systems, Measurement, and Control
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. May 2018, 140(5): 051007.
Paper No: DS-17-1098
DOI: https://doi.org/10.1115/1.4038490
Published Online: December 19, 2017
View Article titled, An Adaptive Economic Model Predictive Control Approach for Wind Turbines
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Topics: Blades, Control equipment, Predictive control, Wind turbines, Wind velocity, Stress, Generators, Optimal control, Optimization, Fatigue
Journal Articles

A Finite Element Method With Full Bit-Force Modeling to Analyze Drillstring Vibration

Tianheng Feng, Madhu Vadali, Zheren Ma, Dongmei Chen, Jason Dykstra
Journal: Journal of Dynamic Systems, Measurement, and Control
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. September 2017, 139(9): 091016.
Paper No: DS-16-1508
DOI: https://doi.org/10.1115/1.4036083
Published Online: June 5, 2017
View Article titled, A Finite Element Method With Full Bit-Force Modeling to Analyze Drillstring Vibration
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Topics: Damping, Drill strings, Dynamics (Mechanics), Finite element methods, Friction, Modeling, Rocks, Stick-slip, Vibration, Whirls
Journal Articles

Optimal Power Dispatch and Control of an Integrated Wind Turbine and Battery System

Zheren Ma, Mohamed L. Shaltout, Dongmei Chen
Journal: Journal of Dynamic Systems, Measurement, and Control
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. September 2017, 139(9): 091008.
Paper No: DS-16-1260
DOI: https://doi.org/10.1115/1.4036074
Published Online: June 5, 2017
View Article titled, Optimal Power Dispatch and Control of an Integrated Wind Turbine and Battery System
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Topics: Batteries, Control equipment, Wind, Wind turbines, Wind velocity, Torque, Generators
Journal Articles

Drowsiness Detection With Electrooculography Signal Using a System Dynamics Approach

Dongmei Chen, Zheren Ma, Brandon C. Li, Zeyu Yan, Wei Li
Journal: Journal of Dynamic Systems, Measurement, and Control
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. August 2017, 139(8): 081003.
Paper No: DS-16-1368
DOI: https://doi.org/10.1115/1.4035611
Published Online: May 15, 2017
View Article titled, Drowsiness Detection With Electrooculography Signal Using a System Dynamics Approach
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Topics: Poles (Building), Signals, System dynamics, Signal processing, Transfer functions, Impulse (Physics), Noise (Sound)
Proceedings Papers

Wearable Sleepiness Detection Based on Characterization of Physiological Dynamics

Zheren Ma, Brandon C. Li, Zeyu Yan, Dongmei Chen, Wei Li
Proc. ASME. DSCC2016, Volume 1: Advances in Control Design Methods, Nonlinear and Optimal Control, Robotics, and Wind Energy Systems; Aerospace Applications; Assistive and Rehabilitation Robotics; Assistive Robotics; Battery and Oil and Gas Systems; Bioengineering Applications; Biomedical and Neural Systems Modeling, Diagnostics and Healthcare; Control and Monitoring of Vibratory Systems; Diagnostics and Detection; Energy Harvesting; Estimation and Identification; Fuel Cells/Energy Storage; Intelligent Transportation, V001T10A004, October 12–14, 2016
Paper No: DSCC2016-9849
DOI: https://doi.org/10.1115/DSCC2016-9849
View Paper titled, Wearable Sleepiness Detection Based on Characterization of Physiological Dynamics
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Topics: Dynamics (Mechanics), Physiology, Signals, Algorithms, Circuits, Design, Errors, Poles (Building), Sensors, Traffic accidents
Proceedings Papers

Modeling of Coupled Axial and Torsional Motions of a Drilling System

Zheren Ma, Dongmei Chen
Proc. ASME. DSCC2015, Volume 2: Diagnostics and Detection; Drilling; Dynamics and Control of Wind Energy Systems; Energy Harvesting; Estimation and Identification; Flexible and Smart Structure Control; Fuels Cells/Energy Storage; Human Robot Interaction; HVAC Building Energy Management; Industrial Applications; Intelligent Transportation Systems; Manufacturing; Mechatronics; Modelling and Validation; Motion and Vibration Control Applications, V002T20A005, October 28–30, 2015
Paper No: DSCC2015-9939
DOI: https://doi.org/10.1115/DSCC2015-9939
View Paper titled, Modeling of Coupled Axial and Torsional Motions of a Drilling System
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Topics: Drilling, Modeling, Vibration, Rocks, Finite element methods, Finite element model, Bits (Tools), Delays, Drills (Tools), Engineering simulation
Journal Articles

An Adaptive Wind Turbine Controller Considering Both the System Performance and Fatigue Loading

Zheren Ma, Mohamed L. Shaltout, Dongmei Chen
Journal: Journal of Dynamic Systems, Measurement, and Control
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. November 2015, 137(11): 111007.
Paper No: DS-14-1301
DOI: https://doi.org/10.1115/1.4031045
Published Online: August 14, 2015
View Article titled, An Adaptive Wind Turbine Controller Considering Both the System Performance and Fatigue Loading
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Topics: Algorithms, Control equipment, Errors, Fatigue, Simulation results, Sound transmission class, Stress, Turbines, Wind, Wind turbines
Proceedings Papers

Adaptive Gain Modified Optimal Torque Controller for Wind Turbine Partial Load Operation

Zheren Ma, Mohamed L. Shaltout, Dongmei Chen
Proc. ASME. DSCC2014, Volume 2: Dynamic Modeling and Diagnostics in Biomedical Systems; Dynamics and Control of Wind Energy Systems; Vehicle Energy Management Optimization; Energy Storage, Optimization; Transportation and Grid Applications; Estimation and Identification Methods, Tracking, Detection, Alternative Propulsion Systems; Ground and Space Vehicle Dynamics; Intelligent Transportation Systems and Control; Energy Harvesting; Modeling and Control for Thermo-Fluid Applications, IC Engines, Manufacturing, V002T18A002, October 22–24, 2014
Paper No: DSCC2014-5921
DOI: https://doi.org/10.1115/DSCC2014-5921
View Paper titled, Adaptive Gain Modified Optimal Torque Controller for Wind Turbine Partial Load Operation
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Topics: Control equipment, Stress, Torque, Wind turbines, Wind velocity, Engineering simulation, Fatigue, Gain scheduling, Simulation, Uncertainty