Data‐driven control system design for a multi‐input single‐output dual‐rate system based on input‐multiple closed‐loop data

This study proposes a new design method for controlling a multi-input single-output dual-rate system, where the sampling interval of the plant output is longer than the hold intervals of the control inputs. Using the lifting technique, the dual-rate system is converted to the multi-input multi-output single-rate system, and the controller parameters are optimized based on one-shot closed-loop data. Finally, the effectiveness of the proposed method is demonstrated through numerical examples.