1998 年 16 巻 1 号 p. 74-79
Velocity ripples at each reference input time interval occur in the contour control of mechatronic servo systems. The stational velocity ripples were analysed by introduing an appropriate analytical model of the mechatronic servo system, and the analytical result of the velocity ripples was evaluated based on an experiment of an industrial DC servo motor. The experimental results gave important information for designing the controller for mechatronic servo systems.