S. K. Chung

A Robust Position Control of a Brushless Direct Drive Motor Using a Variable Structure Control with Sliding Mode Observer

Chan-Ho Hong, Dae-Sik Lee, Myung Joong Youn, 1993 .

Torque harmonics minimisation in permanent magnet synchronous motor with back EMF estimation

Myung Joong Youn, S. K. Chung, K. Y. Cho, 1994 .

Optical Sample-Position Sensing For Electrostatic Levitation

S. K. Chung, Won-Kyu Rhim, G. Sridharan, 1989, Defense, Security, and Sensing.