Abstract
We have aimed for the realization of the production machine system by the precise movement mechanism (XY–theta locomotion mechanism) equipped with variety of work tools. Aiming at the practical use, the development of the learning function to correct the movement error efficiently is hoped. In this report, it is discussed that we have succeeded in the development of an efficient correction method using least square method. Moreover, this method can be applied to change the length of a stride with the direction error and posture error kept minimums.