抄録
This paper presents a new design scheme of discrete-time adaptive pole-placement control for a pneumatic servo system in the presence of disturbances. Disturbances treated here are described as time-polynomial expressions. In this design scheme, a controller containes a faculty for eliminating the influence of disturbances. This paper shows experimental results where a pneumatic servo system is subjected to constant disturbances such as stick fractions and additive external forces. In this experiment, we compare this design scheme with a conventional design scheme. As the results, this design scheme shows superior control performance such as a accurate positioning in the presence of disturbances.
