Senior Researcher, General Motors Global R&D, Warren, MI, USA
A technical leader with a proven track record in advanced control, estimation, and optimization, driving end-to-end development and deployment of complex engineering systems, including battery management systems (BMS), thermal management (EV, ICE, and PHEV), and connected and automated vehicles (CAVs).
Ph.D. in Aerospace Engineering, University of Illinois Urbana-Champaign, Urbana, IL, USA, 2016
Area of Specialization: Control, estimation, optimization, and dynamics
M.S. in Astronomy (equivalent to Astronautics in USA), Yonsei University, Seoul, South Korea, 2008
Area of Specialization: Spaceflight dynamics and control / orbital mechanics
B.S. (Magna cum Laude) in Astronomy, Yonsei University, Seoul, South Korea, 2006
Area of Specialization: Spaceflight dynamics
Senior Researcher, General Motors Global R&D, Warren, MI, USA (04/2019 -- present)
Senior Controls System Engineer, General Motors Global R&D, Pontiac/Warren, MI, USA (03/2018 -- 03/2019)
Senior Controls System Engineer, General Motors GPS, Milford, MI, USA (11/2016 -- 03/2018)
Controls Engineer, Caterpillar Inc., Mossville, IL, USA (07/2014 -- 10/2016, 01/2013 -- 07/2013, 06/2012 -- 08/2012)
Control Theory
Nonlinear system analysis / dynamics and control of multi-agent systems / distributed consensus
Stochastic control / robust control / adaptive control / optimal control
Model predictive control (MPC)
Fault tolerant control (FTC)
Linear parameter-varying (LPV) control / state-dependent Riccati equation (SDRE) control
Linear matrix inequalities (LMI) / constrained optimization / input-to-state stability (ISS) / contraction analysis
Particle swarm optimization (PSO) / genetic algorithms (GA) / iterative feedback tuning (IFT)
Data-based optimal gain tuning / auto-tuning / gain scheduled PID controllers
Estimation/Determination of Dynamical Systems
Unscented Kalman Filter (UKF), Extended Kalman Filter (EKF)
Moving horizon estimation / particle filter
Trajectory optimization
System identification / parameter estimation
Artificial Intelligence / Machine Learning
Supervised/unsupervised machine learning, reinforcement learning
Artificial neural network
Deep learning
Applications
Thermal system design and control for battery electric vehicles or internal combustion engine vehicles
Battery management system (BMS)
High-fidelity vehicle speed control with uncertain environments
Position and motion estimation of industrial machines
Hardware implementation
Trajectory maneuver, attitude tracking/synchronization of the vehicles in a formation
Multi-vehicle control in UAVs and spacecraft with time-delayed and underactuated systems
Guidance, navigation, and control of spacecraft, UAVs and missiles
Orbit maintenance and reconfiguration of satellite formation flying systems
Spacecraft attitude and (precise) orbit determination
Affiliations
Sigma Xi, Member (2017--present)
Institute of Electrical and Electronics Engineers (IEEE), Student Member (2009--2015), Member (2016--2019), Senior Member (2019--present)
IEEE Control Systems Society (CSS), Student Member (2009--2015), Member (2016--present)
IEEE CSS Technical Committee on Automotive Controls, Member (2019--present)
IEEE CSS Technical Committee on System Identification and Adaptive Control, Member (2019--present)
IFAC Technical Committee on Automotive Control, Member (2017--present)
American Society of Mechanical Engineers (ASME), Member (2024--present)
ASME Dynamic Systems & Control Division (DSCD) Technical Committee on Automotive and Transportation Systems (ATS), Member (2024--present)
Society of Automotive Engineers (SAE), Member (2024--present)
Editorial Board
Associate Editor, ASME Journal of Autonomous Vehicles and Systems (2025--present)
Associate Editor, ASME DSCD Conference Editorial Board: MECC 2025, ACC 2026, MECC 2026
Seasonal Conference/Session Organizer
American Control Conference (ACC): Invited sessions (2025, 2026)
Modeling, Estimation and Control Conference (MECC): Invited sessions (2024, 2026)
Reviewer: Journal Articles
Reviewer: Conference Proceedings
IEEE Conference on Control Technology and Applications (CCTA)
International Conference on Control, Decision, and Information Technologies (CoDIT)
AIAA Guidance, Navigation, and Control (GN&C) Conference
AIAA SPACE Conference
2025 Lloyd Reuss Collaborative Award, General Motors Global R&D, 11/2025, with N. Shidore, et. al.
Finalist for the 49th Boss Kettering Award, General Motors, 10/2025, with D. Edwards, M. Sun, S. Quelhas, Y. Hu, S. Moorman, and K. Irrer
Finalist for the ATS Best Paper Award at the 5th Modeling, Estimation and Control Conference (MECC 2025), 10/2025, with S. Gupta, B. Hegde, I. Haskara, and S.-Y. Shieh
Semi-finalist for 2018 Innovation Challenge, General Motors Global R&D, 10/2018, with E. Masters, Z. Li, D. Hwang, and D. Grimm
Third Best Paper Award for the 59th POWID, 06/2016, with J. Bentsman, C. Taft, H. J. Sunaryanto, J. Sorge, and H. Zhao
First Prize for Research Excellence - 02/2004, Yonsei Univ.
High Honors Student - 12/2000, 08/2005, Yonsei Univ.
Second Prize for Skillful Tutor - 06/2005, Yonsei Univ.
Third Prize for Skillful Tutor - 12/2004, Yonsei Univ.
Brain Korea 21 (BK 21) Scholarship - Yonsei Univ., Outstanding Research Achievements, 02/2008
LG Yonam Scholarship - LG Yonam Foundation, Academic and Research Excellence, 2006--2007
Brain Korea 21 (BK 21) Scholarship - Yonsei Univ., Academic Excellence, 2006--2007
Yonsei University Scholarship - Yonsei Univ., Academic Excellence, 7 of 8 semesters (1999--2000, 2004--2005)
Voluntary Member
Detroit Grand Prix Association (DGPA), 05/2022 -- present
Voluntary Mentor
Academic/career counseling for undergraduates - Spring 2012, Korean Student Association, Univ. of Illinois
Voluntary Tutor
Astrodynamics - Spring 2005, Tutor, Yonsei Univ.
Advanced Calculus - Fall 2004, Tutor, Yonsei Univ.
The engineering honor society, The Illinois Alpha Chapter, Univ. of Illinois (2015)
Club Activity
ASTROY (Aerospace society, Academic club), Yonsei Univ. (06/1999 -- 07/2008)
Founder and 1st president,
Research on experimental solid rocket and cansat communication
Third prize in X-ROC, 2000
Military Service
Sergeant, 2nd Infantry Division, Republic of Korea Army, Gangwon Province, South Korea (07/2001 -- 09/2003)
Track-Type Tractor (TTT) Operation
Received an operator license (Small/Medium TTT) from PPG, Caterpillar Inc., Washington, IL, 05/2013
Developed advanced controllers and tested them by using TTTs (D3K, D5K), 05/2013 -- 03/2016