Feedback Gain Design of Induction Machine Full-Order Flux Observer. - Jonghun Choi; Gyu Cheol Lim; Cheolmin Hwang; Byung Ryang Park; Jung-Ik Ha (IEEE Trans. Ind. Electron., 2023)

Synchronous Overmodulation With Less Switchings Including Six-Step Operation. - Cheolmin Hwang; Gyu Cheol Lim; Seongwon Lee 007; Jong-Joo Moon; Kyu-Sung Park; Jung-Ik Ha (IEEE Trans. Ind. Electron., 2024)

Two-Phase DC Charging Method for Improved Efficiency and Zero Torque in Motor-Integrated Charger. - Junhyuk Yang; Gyu Cheol Lim; Cheolmin Hwang; Jung-Ik Ha (IEEE Trans. Ind. Electron., 2025)