Position Control of Electro-Hydraulic Servo System Using $H_\infty$

$H_\infty$제어에 의한 전기${\cdot}$유압 서보계의 위치제어

In this paper, a controller design procedure for an electro-hydraulic positioning systems have developed using $H_\infty$ control theory. The generalized models and weighting functions for a multiplicative uncertainty modelling error is presented along with $H_\infty$ controller designs in order to investigate the robust stability and performance. The multiplicative uncertainty case is specifically suited for the design of an electro-hydraulic positioning control systems using $H_\infty$ control.