Iterative learning control of a class of ladder circuits represented by descriptor systems

摘要

In this paper a particular case of spatially interconnected systems in the form of ladder circuits that are directly represented by 2D descriptor systems is considered. The 2D model is transformed to 1D equivalent model using the lifting technique and appropriately discretized. This last representation is used to design an iterative learning control law to force the system output to track a prescribed reference signal.