An Experimental Investigation of Discretized Homogeneous Differentiators: Pneumatic Actuator Case

It is well known that the homogeneous differentiator strategies reduce chattering in implementation of sliding-mode algorithms and recent implicit framework based projector provides very interesting properties when associated with design. In this article, it proposed to evaluate different differentiators on Euler explicit promising semi-implicit strategies, for which discrete implementations have been realized a pneumatic actuator. Experimental results highlight benefit semi-implicit-based structure using projector.