About OH Sehoon
About Sogang Univ., Seoul, KOR
About HORI Yoichi
About Univ. Tokyo, Tokyo, JPN
About IEEE Transactions on Control Systems Technology
About wheelchair
About control
About slope
About system observer
About compensation
About attenuation
About disturbance
About electric wheelchair
About operation control
About disturbance observer
About dead weight compensation
About disturbance attenuation
About Prosthesis(=artificial substitutes for body part)
About Control applications in general
About 傾斜面
About 電動車椅子
About 擾乱
About 減衰