Reducing seek time of tracking actuator with pulsed excitation in optical disk. - Hyung Jun Lim; Chang Soo Han; Soo Hyun Kim; Yoon Keun Kwak (IROS, 1999)

Intelligent Mobility Playing the Role of Impulse Absorption. - Jae Heon Chung; Byung-Ju Yi; Chang Soo Han (DARS, 2008)