Non-Differentiable Function Tracking

Abstract

The tracking problem of desired signal can be transformed to an equivalent stabilization problem about the origin in the error co-ordinate provided the desired signal is differentiable. If the desired signal is not differentiable, then it is not straightforward to solve the tracking problem. In this brief, a methodology based on fractional operators has been suggested to solve this tracking problem, for those classes of non-differentiable reference signals which are integrable. The simulation results of its application to a switch controlled RL circuit is demonstrated. © 2019 IEEE.