Extension of a dual-rate control system using null-space
説明
This study discusses a design method for controlling a dual-rate control system, where the sampling interval of the plant output is longer than that hold interval of the control input. Using the lifting technique, the dual-rate system is designed as a multi-input single-output single-rate system, where the sampling interval of the plant output is equivalent to the hold intervals of the control inputs. In the lifted single-rate system, redundant control inputs are obtained. In this study, the redundant control inputs are designed independently of the reference response. Finally, the effectiveness of the obtained redundant control inputs is demonstrated through numerical examples.
収録刊行物
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- 2017 56th Annual Conference of the Society of Instrument and Control Engineers of Japan (SICE)
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2017 56th Annual Conference of the Society of Instrument and Control Engineers of Japan (SICE) 522-524, 2017-09-01
IEEE