データベースの切り替え機構を有するデータ駆動型制御系の一設計

抄録

In this paper, a new design method of data-driven control systems is proposed, this scheme enables us to reduce the computational cost. According to the DD method, some local models are automatically generated by using imput/output data pairs of the control object stored in the plural databases. Especially, it is well known that the DD method works suitably on nonlinear systems. Therefore, even if the nonlinearities are contained in the controlled object, accuracy identification can be performed by the proposed method. Concretely, the nonlinear system to be controlled is divided into plural subsystems, and plural databases are first constructed corresponding to the subsystems. The effectiveness of the proposed control scheme is shown by simulation example.