Abstract
In this paper, high speed synchronization of two positioning axes under self-tuning fuzzy feedforward control is considered. The system consists of a self-tuning fuzzy feedforward controller(STFFC), a constant gain feedback controller and a synchronizing controller. The fuzzuy rules of the STFFC are adjusted by a learning algorithm so that the tracking error and the synchronizing error are minimized. After the tuning process is comnpleted, the self-tuning fuzzy feedforward controller is the equivalent dynamic inverse of each axis. Experimental results demonstrate the effectiveness of the proposed system for high speed sunchronization.
