Improved relay auto-tuning with static load disturbance. - Jin Hyun Park; Su Whan Sung; In-Beum Lee (Autom., 1997)

An Enhanced PID Control Strategy for Unstable Processes. - Jin Hyun Park; Su Whan Sung; In-Beum Lee (Autom., 1998)

New Process Identification Method for Automatic Design of PID Controllers. - Su Whan Sung; In-Beum Lee; Jietae Lee (Autom., 1998)

Generalized damped least squares algorithm. - ChangKyoo Yoo; Su Whan Sung; In-Beum Lee (Comput. Chem. Eng., 2003)

Relay feedback method under large static disturbances. - Su Whan Sung; Jietae Lee (Autom., 2006)

A new PID auto-tuning strategy with operational optimization for MCFC systems. - Yu Jin Cheon; Donghyun Lee; In-Beum Lee; Su Whan Sung (ASCC, 2013)

A frequency response identification method for discrete-time processes with cyclic steady state conditions. - Kyungsu Kim; Yu Jin Cheon; In-Beum Lee; Jietae Lee; Su Whan Sung (Autom., 2014)

Perturbation-based pH control systems for buffer and equivalence points. - Sanghun Lim; Jea Pil Heo; Gwangnoh Ahn; Kyung Hwan Ryu; Su Whan Sung; Jietae Lee (Comput. Chem. Eng., 2022)

A new PID controller design using differential operator for the integrating process. - Sanghun Lim; Youngjin Yook; Jea Pil Heo; Chang Gyu Im; Kyung Hwan Ryu; Su Whan Sung (Comput. Chem. Eng., 2023)

Pulse response method for the Wiener-type nonlinear process identification. - Sanghun Lim; Jea Pil Heo; Kyung Hwan Ryu; Su Whan Sung; Jietae Lee; Friedrich Y. Lee (Comput. Chem. Eng., 2023)