International Journal

SCI(E) Journal(†: co-first/corresponding author)

[Submitted] Sesun You, Jaeyun Yim, Youngwoo Lee†, Jun Moon, and Wonhee Kim, “Prescribed Time Convergence Optimization Algorithm for Real-Time Economic Dispatch Problem,” Automatica, under review.

[Submitted] Jaeyun Yim, Junyeob Kim, Jeonghwan Gil, Sesun You, Frede Blaabjerg, Youngwoo Lee†, Yonghao Gui, and Wonhee Kim, “Improved PV System Control Strategies to Reduce Power Management Costs in Nanogrids,” IEEE Transactions on Sustainable Energy, under review.

[Submitted] Jaeyun Yim, Sesun You, Kwankyun Byeon, Youngwoo Lee†, and Wonhee Kim, “Spike Free Adaptive Sliding Mode Control: Application to Permanent Magnet Synchronous Motors,” IEEE Transactions on Industrial Electronics, under review.

[Submitted] Khac Huan Su, Wonhee Kim, and Youngwoo Lee†, “LPV H∞ Control for Disturbance Compensation in Sawyer Motors,” IEEE Transactions on Systems, Man, and Cybernetics: Systems, under review.

[31] Youngwoo Lee, Yonghao Gui, and Wonhee Kim†, “H∞ Control for Energy Dispatch of Autonomous Nanogrid with Communication Delays,” IEEE Access, vol. 12, pp. 56492-56502, 2024.

[30] Kwankyun Byeon, Sesun You, Youngwoo Lee†, Sungho Kim, Donghyun Kang, Jongwon Choi, and Wonhee Kim, “Robust Arbitrary-Time Path-Tracking Control Using Reduced Order Kinematic Model for Unmanned Ground Vehicles,” IEEE Transactions on Intelligent Transportation Systems, vol. 25, no. 5, pp. 4089 - 4101, May 2024.

[29] Jaeyun Yim, Sesun You, Frede Blaabjerg, Youngwoo Lee†, Yonghao Gui, and Wonhee Kim, “Energy Management Systems for Forecasted Demand Error Compensation Using Hybrid Energy Storage System in Nanogrid,” Renewable Energy, vol. 221, no. 119744, Feb. 2024.

[28] Jaeyun Yim, Sesun You, Youngwoo Lee†, and Wonhee Kim, “Chattering Attenuation Disturbance Observer for Sliding Mode Control: Application to PMSM,” IEEE Transactions on Industrial Electronics, vol. 70, no. 5, pp. 5161 - 5170, May 2023.

[27] Jeonghwan Gil, Sesun You, Youngwoo Lee†, and Wonhee Kim, “Nonlinear Sliding Mode Controller Using Disturbance Observer for Permanent Magnet Synchronous Motors under Disturbance,” Expert Systems with Applications, vol. 214, Mar. 2023.

[26] Youngwoo Lee and Chung Choo Chung†, “Reference Modulation for High-Quality Scan Images of Two-dimensional Laser Scanner Systems,” IEEE Control Systems Letters, vol. 7, pp. 775-780, 2023.

[25] Khac Huan Su, Jaeyun Yim, Wonhee Kim, and Youngwoo Lee†, “Lyapunov-Based Controller Using Nonlinear Observer for Planar Motors,” Mathematics, vol. 10, no. 13, pp. 1-18, July 2022.

[24] Seung-Yoon Hyun, Ji-Song Hong, Sang-Yun Yun, Chang-Hwan Kim, and Youngwoo Lee†, “Arc Modeling and Kurtosis Detection of Fault with Arc in Power Distribution Networks,” Applied Sciences, vol. 12, no. 6, pp. 1-17, Mar. 2022.

[23] Youngwoo Lee, Sang Hyun Kim, Seung-Hi Lee, and Chung Choo Chung†, “Encoder Calibration Method for High Precision Servo Systems with a Sinusoidal Encoder,” IEEE Transactions on Industrial Electronics, vol. 69, no. 1, pp. 752-762, Jan. 2022.

[22] Khac Huan Su, Kwankyun Byeon, Wonhee Kim, and Youngwoo Lee†, “LPV H∞ Control with an Augmented Nonlinear Observer for Sawyer Motors,” Mathematics, vol. 10, no. 1, pp. 1-32, Jan. 2022.

[21] Jeonghwan Gil, Sesun You, Youngwoo Lee†, and Wonhee Kim, “Back Electro Motive Force Estimation Method for Cascade Proportional Integral Control in Permanent Magnet Synchronous Motors,” Actuators, vol. 10, no. 12, pp. 1-17, Dec. 2021.

[20] Ji-Song Hong, Seung-Yoon Hyun, Youngwoo Lee, Joon-Ho Choi, Seonn-Ju Ahn, and Sang-Yun Yun†, “Detection of Open Conductor Fault using Multiple Measurement Factors of Feeder RTUs in Power Distribution Networks with DGs” IEEE Access, vol. 9, pp. 143564-143579, Oct. 2021.

[19] Jeonghwan Gil, Sesun You, Youngwoo Lee, and Wonhee Kim†, “Super Twisting-Based Nonlinear Gain Sliding Mode Controller for Position Control of Permanent-Magnet Synchronous Motors,” IEEE Access, vol. 9, pp. 142060-142070, Oct. 2021.

[18] Youngwoo Lee and Wonhee Kim†, “Nonlinear Position Control With Augmented Observer in Brushless DC Motor,” Mathematics, vol. 9, no. 20, pp. 1-14, Oct. 2021.

[17] Wonhee Kim, Youngwoo Lee†, Donghoon Shin, and Chung Choo Chung, “Nonlinear Gain Position Control Using Only Position Feedback for Permanent Magnet Stepper Motors,” IEEE Transactions on Power Electronics, vol. 36, no. 7, pp. 8506-8516, July 2021.

[16] Youngwoo Lee, Jeonghwan Gil, and Wonhee Kim†, “Velocity Control for Sideband Harmonics Compensation in Permanent Magnet Synchronous Motors with Low Switching Frequency Inverter,” IEEE Transactions on Industrial Electronics, vol. 68, no. 4, pp. 3434-3444, Apr. 2021.

[15] Yong Woo Jeong, Youngwoo Lee, and Chung Choo Chung†, “A Survey of Advanced Control Methods for Permanent Magnet Stepper Motors,” Journal of Marine Science and Technology, vol. 28, no. 5, pp. 331-342, 2020.

[14] Wonhee Kim, Donghoon Shin, and Youngwoo Lee†, “Nonlinear Position Control Using Only Position Feedback under Position Errors and Yaw Constraints for Air Bearing Planar Motors,” Mathematics, vol. 8, no. 8, pp. 1~18, Aug. 2020.

[13] Youngwoo Lee, Jun Moon†, Wonhee Kim, Chung Choo Chung, and Masayoshi Tomizuka, “H∞ Control using Linear Parameter Varying Approach for Motion Control Systems under Communication Delays: Application to PMSM,” Journal of Electrical Engineering & Technology, vol. 15, no. 4, pp. 1797-1809, July 2020.

[12] Youngwoo Lee, Donghoon Shin, and Wonhee Kim†, “Velocity Control for Ripple Reduction in Permanent Magnet Synchronous Motors with Low Performance Current Sensing,” IEEE Access, vol. 8, pp. 61148-61156, Apr. 2020.

[11] Youngwoo Lee, Liting Sun, Jun Moon†, Chung Choo Chung, and Masayoshi Tomizuka, “Reference Modulation for Performance Enhancement of Motion Control Systems with Nonlinear Parameter Variations,” IEEE/ASME Transactions on Mechatronics, vol. 24, no. 5, pp. 2040-2051, Oct. 2019.

[10] Wonhee Kim, Xu Chen, Youngwoo Lee†, Chung Choo Chung, and Masayoshi Tomizuka, “Discrete-time Nonlinear Damping Backstepping Control with Observers for Rejection of Low and High Frequency Disturbances,” Mechanical Systems and Signal Processing, vol. 104, pp. 436-448, May 2018.

[9] Youngwoo Lee, Seung-Hi Lee, and Chung Choo Chung†, “LPV H∞ Control with Disturbance Estimation for Permanent Magnet Synchronous Motors,” IEEE Transactions on Industrial Electronics, vol. 65, no. 1, pp. 488-497, Jan. 2018.

[8] Wonhee Kim, Youngwoo Lee, Donghoon Shin, and Chung Choo Chung†, “Compensative Microstepping Based Position Control with Passive Nonlinear Adaptive Observer for Permanent Magnet Stepper Motors,” Journal of Electrical Engineering & Technology, vol. 12, no. 5, pp. 1991-2000, Sep. 2017.

[7] Donghoon Shin, Wonhee Kim, Youngwoo Lee, and Chung Choo Chung†, “Nonlinear Control with State-Dependent Reset Integrator for a Class of Singularly Perturbed Interconnected Nonlinear Systems,” IEEE Transactions on Control Systems Technology, vol. 25, no. 4, pp. 1193-1203, July 2017.

[6] Youngwoo Lee, Donghoon Shin, Wonhee Kim, and Chung Choo Chung†, “Nonlinear H2 Control for a Nonlinear System with Bounded Varying Parameters: Application to PM Stepper Motors,” IEEE/ASME Transactions on Mechatronics, vol. 22, no. 3, pp. 1349-1359, June 2017.

[5] Youngwoo Lee, Sang Hyun Kim, and Chung Choo Chung†, “Integral Sliding Mode Control with Disturbance Observer for New Generation Servo Track Writing,” Mechatronics, vol. 40, pp. 106-114, Dec. 2016.

[4] Wonhee Kim, Donghoon Shin, Youngwoo Lee, and Chung Choo Chung†, “Simplified Torque Modulated Microstepping for Position Control of Permanent Magnet Stepper Motors,” Mechatronics, vol. 35, pp. 162-172, May 2016.

[3] Youngwoo Lee, Donghoon Shin, Wonhee Kim, and Chung Choo Chung†, “Proximate In-phase Current Estimator to Reduce Torque Ripple in Permanent Magnet Stepping Motor,” IEEE Transactions on Industrial Electronics, vol. 63, no. 3, pp. 1707-1716, Mar. 2016.

[2] Donghoon Shin, Wonhee Kim, Youngwoo Lee, and Chung Choo Chung†, “Enhanced Nonlinear Damping for a Class of Singularly Perturbed Interconnected Nonlinear System,” Automatica, vol. 65, no. 3, pp. 36-42, Mar. 2016.

[1] Donghoon Shin, Wonhee Kim, Youngwoo Lee, and Chung Choo Chung†, “Phase Compensated Microstepping for Permanent Magnet Stepper Motors,” IEEE Transactions on Industrial Electronics, vol. 60, no. 12, pp. 5773-5780, Dec. 2013.