| Title |
Disturbance Observer based Internal Model Controller Design : Applications to Tracking Control of Optical Disk Drive |
| Authors |
최현택(Choi, Hyun-Taek) ; 서일홍(Seo, Il-Hong) |
| Keywords |
tracking control ; internal model control ; disturbance observer ; optical disk drives |
| Abstract |
A digital tracking controller is proposed for a precise positioning control under a large repetitive and/or non repetitive disturbances. The proposed control system. Numerical Examples are illustrated for a precise head positioning of optical disk drives regardless of a torque disturbance and/or output disturbance. |