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Journal Articles

Inferring Human Control Intent Using Inverse Linear Quadratic Regulator With Output Penalty Versus Gain Penalty: Better Fit but Similar Intent

Heejin Yu, Ahmed Ramadan, Jacek Cholewicki, John M. Popovich, Jr., N. Peter Reeves, Joshua (Sung) H. You, Jongeun Choi
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. November 2024, 146(6): 061103.
Paper No: DS-23-1255
https://doi.org/10.1115/1.4065593
Published Online: July 16, 2024
View Article titled, Inferring Human Control Intent Using Inverse Linear Quadratic Regulator With Output Penalty Versus Gain Penalty: Better Fit but Similar Intent
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Topics: Control equipment, Errors, Feedback, Goodness-of-fit tests, Human-robot interaction, Motor controls, Optimal control, Optimization, Performance, Robotics
Includes: Supplementary data
Journal Articles

Vision-Based Uncertainty-Aware Lane Keeping Strategy Using Deep Reinforcement Learning

Myounghoe Kim, Joohwan Seo, Mingoo Lee, Jongeun Choi
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. August 2021, 143(8): 084503.
Paper No: DS-20-1234
https://doi.org/10.1115/1.4050396
Published Online: April 1, 2021
View Article titled, Vision-Based Uncertainty-Aware Lane Keeping Strategy Using Deep Reinforcement Learning
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Topics: Errors, Reinforcement learning, Uncertainty, Vehicles, Roads, Yaw, Control equipment
Proceedings Papers

Output Feedback Control Synthesis for a Helicopter Using Explicit Nonlinear Model Predictive Control, Dynamic Inversion and Extended High Gain Observers

Joohwan Seo, Jongeun Choi
Proc. ASME. DSCC2019, Volume 3, Rapid Fire Interactive Presentations: Advances in Control Systems; Advances in Robotics and Mechatronics; Automotive and Transportation Systems; Motion Planning and Trajectory Tracking; Soft Mechatronic Actuators and Sensors; Unmanned Ground and Aerial Vehicles, V003T16A008, October 8–11, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2019-9036
https://doi.org/10.1115/DSCC2019-9036
View Paper titled, Output Feedback Control Synthesis for a Helicopter Using Explicit Nonlinear Model Predictive Control, Dynamic Inversion and Extended High Gain Observers
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Topics: Feedback, Predictive control, Design, Uncertainty, Computer simulation, Dynamics (Mechanics), Low-pass filters
Proceedings Papers

Learning Hyperparameters in Efficient Spatial Model by Robotic Sensors

Jinho Jeong, Soo Jeon, Jongeun Choi
Proc. ASME. DSCC2019, Volume 3, Rapid Fire Interactive Presentations: Advances in Control Systems; Advances in Robotics and Mechatronics; Automotive and Transportation Systems; Motion Planning and Trajectory Tracking; Soft Mechatronic Actuators and Sensors; Unmanned Ground and Aerial Vehicles, V003T17A007, October 8–11, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2019-9170
https://doi.org/10.1115/DSCC2019-9170
View Paper titled, Learning Hyperparameters in Efficient Spatial Model by Robotic Sensors
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Topics: Mobile robots, Robotics, Sensors, Simulation results, Surveillance
Proceedings Papers

Penalized Nonlinear Regression With Application to Head-Neck Position Tracking

Kyubaek Yoon, Jongeun Choi
Proc. ASME. DSCC2019, Volume 1: Advanced Driver Assistance and Autonomous Technologies; Advances in Control Design Methods; Advances in Robotics; Automotive Systems; Design, Modeling, Analysis, and Control of Assistive and Rehabilitation Devices; Diagnostics and Detection; Dynamics and Control of Human-Robot Systems; Energy Optimization for Intelligent Vehicle Systems; Estimation and Identification; Manufacturing, V001T05A010, October 8–11, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2019-9189
https://doi.org/10.1115/DSCC2019-9189
View Paper titled, Penalized Nonlinear Regression With Application to Head-Neck Position Tracking
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Topics: Biomechanics, Computation, Goodness-of-fit tests, Optimization, Shrinkage (Materials), Simulation
Journal Articles

Selecting Sensitive Parameter Subsets in Dynamical Models With Application to Biomechanical System Identification

Ahmed Ramadan, Connor Boss, Jongeun Choi, N. Peter Reeves, Jacek Cholewicki, John M. Popovich,, Jr., Clark J. Radcliffe
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. July 2018, 140(7): 074503.
Paper No: BIO-17-1452
https://doi.org/10.1115/1.4039677
Published Online: May 8, 2018
View Article titled, Selecting Sensitive Parameter Subsets in Dynamical Models With Application to Biomechanical System Identification
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Topics: Biomechanics, Goodness-of-fit tests, Physiology, Shrinkage (Materials), Errors, Computation
Journal Articles

Appearance-Based Localization of Mobile Robots Using Group LASSO Regression

Huan N. Do, Jongeun Choi, Chae Young Lim, Tapabrata Maiti
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. September 2018, 140(9): 091016.
Paper No: DS-17-1297
https://doi.org/10.1115/1.4039286
Published Online: April 30, 2018
View Article titled, Appearance-Based Localization of Mobile Robots Using Group LASSO Regression
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Topics: Filters, Kalman filters, Kinematics, Mobile robots, Particulate matter, Robots, Shrinkage (Materials), Vehicles, Filtration, Trajectories (Physics)
Proceedings Papers

Uncertainty and Disturbance Estimation for Quadrotor Control Using Extended High-Gain Observers: Experimental Implementation

Connor J. Boss, Joonho Lee, Jongeun Choi
Proc. ASME. DSCC2017, Volume 2: Mechatronics; Estimation and Identification; Uncertain Systems and Robustness; Path Planning and Motion Control; Tracking Control Systems; Multi-Agent and Networked Systems; Manufacturing; Intelligent Transportation and Vehicles; Sensors and Actuators; Diagnostics and Detection; Unmanned, Ground and Surface Robotics; Motion and Vibration Control Applications, V002T01A003, October 11–13, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2017-5204
https://doi.org/10.1115/DSCC2017-5204
View Paper titled, Uncertainty and Disturbance Estimation for Quadrotor Control Using Extended High-Gain Observers: Experimental Implementation
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Topics: Uncertainty, Feedback, Simulation
Proceedings Papers

Level-Set Based Greedy Algorithm With Sequential Gaussian Process Regression for Implicit Surface Estimation

Shiyi Yang, Soo Jeon, Jongeun Choi
Proc. ASME. DSCC2016, Volume 2: Mechatronics; Mechatronics and Controls in Advanced Manufacturing; Modeling and Control of Automotive Systems and Combustion Engines; Modeling and Validation; Motion and Vibration Control Applications; Multi-Agent and Networked Systems; Path Planning and Motion Control; Robot Manipulators; Sensors and Actuators; Tracking Control Systems; Uncertain Systems and Robustness; Unmanned, Ground and Surface Robotics; Vehicle Dynamic Controls; Vehicle Dynamics and Traffic Control, V002T25A001, October 12–14, 2016
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2016-9815
https://doi.org/10.1115/DSCC2016-9815
View Paper titled, Level-Set Based Greedy Algorithm With Sequential Gaussian Process Regression for Implicit Surface Estimation
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Topics: Algorithms, Shapes, Simulation results
Proceedings Papers

Implementation of State and Disturbance Estimation for Quadrotor Control Using Extended High-Gain Observers

Connor J. Boss, Joonho Lee, Charles Carvalho de Aguiar, Jongeun Choi
Proc. ASME. DSCC2016, Volume 2: Mechatronics; Mechatronics and Controls in Advanced Manufacturing; Modeling and Control of Automotive Systems and Combustion Engines; Modeling and Validation; Motion and Vibration Control Applications; Multi-Agent and Networked Systems; Path Planning and Motion Control; Robot Manipulators; Sensors and Actuators; Tracking Control Systems; Uncertain Systems and Robustness; Unmanned, Ground and Surface Robotics; Vehicle Dynamic Controls; Vehicle Dynamics and Traffic Control, V002T17A006, October 12–14, 2016
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2016-9766
https://doi.org/10.1115/DSCC2016-9766
View Paper titled, Implementation of State and Disturbance Estimation for Quadrotor Control Using Extended High-Gain Observers
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Topics: Computation, Computer simulation, Control algorithms, Design, Dynamics (Mechanics), Inertia (Mechanics), Rotational dynamics, Uncertainty, Vehicles
Journal Articles

A Distributed Navigation Strategy for Mobile Sensor Networks With the Probabilistic Wireless Links

Aqeel Madhag, Jongeun Choi
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. March 2017, 139(3): 031004.
Paper No: DS-15-1370
https://doi.org/10.1115/1.4035008
Published Online: January 10, 2017
View Article titled, A Distributed Navigation Strategy for Mobile Sensor Networks With the Probabilistic Wireless Links
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Topics: Disks, Navigation, Sensor networks, Errors, Simulation results, Noise (Sound)
Proceedings Papers

Output Feedback Control Design for Quadrotors in the Presence of Uncertainties

Joonho Lee, Jongeun Choi
Proc. ASME. DSCC2015, Volume 1: Adaptive and Intelligent Systems Control; Advances in Control Design Methods; Advances in Non-Linear and Optimal Control; Advances in Robotics; Advances in Wind Energy Systems; Aerospace Applications; Aerospace Power Optimization; Assistive Robotics; Automotive 2: Hybrid Electric Vehicles; Automotive 3: Internal Combustion Engines; Automotive Engine Control; Battery Management; Bio Engineering Applications; Biomed and Neural Systems; Connected Vehicles; Control of Robotic Systems, V001T06A010, October 28–30, 2015
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2015-9947
https://doi.org/10.1115/DSCC2015-9947
View Paper titled, Output Feedback Control Design for Quadrotors in the Presence of Uncertainties
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Topics: Design, Feedback, Uncertainty, Dynamics (Mechanics), Unmanned aerial vehicles, Closed loop systems, Computer simulation, Control algorithms, Rotational dynamics, Stability
Proceedings Papers

Distributed Navigation Strategy of Mobile Sensor Networks With Probabilistic Wireless Communication Links

Aqeel Madhag, Jongeun Choi
Proc. ASME. DSCC2015, Volume 3: Multiagent Network Systems; Natural Gas and Heat Exchangers; Path Planning and Motion Control; Powertrain Systems; Rehab Robotics; Robot Manipulators; Rollover Prevention (AVS); Sensors and Actuators; Time Delay Systems; Tracking Control Systems; Uncertain Systems and Robustness; Unmanned, Ground and Surface Robotics; Vehicle Dynamics Control; Vibration and Control of Smart Structures/Mech Systems; Vibration Issues in Mechanical Systems, V003T37A010, October 28–30, 2015
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2015-9964
https://doi.org/10.1115/DSCC2015-9964
View Paper titled, Distributed Navigation Strategy of Mobile Sensor Networks With Probabilistic Wireless Communication Links
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Topics: Navigation, Sensor networks, Disks, Errors, Engineering systems and industry applications, Noise (Sound), Simulation results, Theoretical analysis
Proceedings Papers

Stabilization of Inverted Pendulum on a Cart in the Presence of Uncertainties

Joonho Lee, Jongeun Choi
Proc. ASME. DSCC2015, Volume 3: Multiagent Network Systems; Natural Gas and Heat Exchangers; Path Planning and Motion Control; Powertrain Systems; Rehab Robotics; Robot Manipulators; Rollover Prevention (AVS); Sensors and Actuators; Time Delay Systems; Tracking Control Systems; Uncertain Systems and Robustness; Unmanned, Ground and Surface Robotics; Vehicle Dynamics Control; Vibration and Control of Smart Structures/Mech Systems; Vibration Issues in Mechanical Systems, V003T48A002, October 28–30, 2015
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2015-9975
https://doi.org/10.1115/DSCC2015-9975
View Paper titled, Stabilization of Inverted Pendulum on a Cart in the Presence of Uncertainties
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Topics: Pendulums, Uncertainty, Computer simulation, Design, Equilibrium (Physics), Feedback, State feedback
Proceedings Papers

Appearance-Based Outdoor Localization Using Group LASSO Regression

Huan N. Do, Jongeun Choi
Proc. ASME. DSCC2015, Volume 3: Multiagent Network Systems; Natural Gas and Heat Exchangers; Path Planning and Motion Control; Powertrain Systems; Rehab Robotics; Robot Manipulators; Rollover Prevention (AVS); Sensors and Actuators; Time Delay Systems; Tracking Control Systems; Uncertain Systems and Robustness; Unmanned, Ground and Surface Robotics; Vehicle Dynamics Control; Vibration and Control of Smart Structures/Mech Systems; Vibration Issues in Mechanical Systems, V003T47A003, October 28–30, 2015
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2015-9865
https://doi.org/10.1115/DSCC2015-9865
View Paper titled, Appearance-Based Outdoor Localization Using Group LASSO Regression
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Topics: Kalman filters, Shrinkage (Materials)
Journal Articles

Guaranteed Performance State-Feedback Gain-Scheduling Control With Uncertain Scheduling Parameters

Ali Khudhair Al-Jiboory, Guoming G. Zhu, Jongeun Choi
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. January 2016, 138(1): 014502.
Paper No: DS-14-1518
https://doi.org/10.1115/1.4031727
Published Online: October 29, 2015
View Article titled, Guaranteed Performance State-Feedback Gain-Scheduling Control With Uncertain Scheduling Parameters
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Topics: Control equipment, Gain scheduling, State feedback, Uncertainty, Modeling, Closed loop systems, Noise (Sound), Theorems (Mathematics)
Journal Articles

Linear Matrix Inequalities Approach to Input Covariance Constraint Control With Application to Electronic Throttle

Ali Khudhair Al-Jiboory, Andrew White, Shupeng Zhang, Guoming Zhu, Jongeun Choi
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. September 2015, 137(9): 091010.
Paper No: DS-14-1421
https://doi.org/10.1115/1.4030525
Published Online: September 1, 2015
View Article titled, Linear Matrix Inequalities Approach to Input Covariance Constraint Control With Application to Electronic Throttle
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Topics: Control equipment, Feedback, State feedback, Theorems (Mathematics), Closed loop systems
Journal Articles

Prior Distributions of Material Parameters for Bayesian Calibration of Growth and Remodeling Computational Model of Abdominal Aortic Wall

Sajjad Seyedsalehi, Liangliang Zhang, Jongeun Choi, Seungik Baek
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. October 2015, 137(10): 101001.
Paper No: BIO-15-1007
https://doi.org/10.1115/1.4031116
Published Online: August 6, 2015
View Article titled, Prior Distributions of Material Parameters for Bayesian Calibration of Growth and Remodeling Computational Model of Abdominal Aortic Wall
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Topics: Aorta, Calibration, Fibers, Gaussian distribution, Mechanical behavior, Modeling, Parameter estimation, Stress, Muscle, Diseases
Journal Articles

Computational Growth and Remodeling of Abdominal Aortic Aneurysms Constrained by the Spine

Mehdi Farsad, Shahrokh Zeinali-Davarani, Jongeun Choi, Seungik Baek
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. September 2015, 137(9): 091008.
Paper No: BIO-14-1568
https://doi.org/10.1115/1.4031019
Published Online: July 22, 2015
View Article titled, Computational Growth and Remodeling of Abdominal Aortic Aneurysms Constrained by the Spine
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Topics: Aneurysms, Aorta, Biomechanics, Human spine, Rupture, Simulation, Stress, Geometry, Stress concentration, Fibers
Journal Articles

Time-Domain Optimal Experimental Design in Human Seated Postural Control Testing

M. Cody Priess, Jongeun Choi, Clark Radcliffe, John M. Popovich, Jr., Jacek Cholewicki, N. Peter Reeves
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. May 2015, 137(5): 054501.
Paper No: DS-14-1069
https://doi.org/10.1115/1.4028850
Published Online: May 1, 2015
View Article titled, Time-Domain Optimal Experimental Design in Human Seated Postural Control Testing
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Topics: Algorithms, Experimental design, Optimization, Quadratic programming, Signals, Testing, Modeling, Robots, Feedback