Control of Piezoelectric Actuators using Analog Sliding Mode Controller

S. Yannier and A. Sabanovic (Turkey)

Keywords

Sliding Mode Control, Analog Control, Piezoelectric actuator, Hysteresis, Nonlinear Control

Abstract

This work aims the precise control of the piezoelectric actuators that can theoretically provide unlimited motion resolution. For this purpose Sliding Mode Controller (SMC) is used. The proposed algorithm is known to have order of sampling time square and therefore faster application than DSP was required. The application of the algorithm via analog electronics is suggested. Preliminary work, simulation and experimental results are presented.

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