Preprint Article Version 1 This version is not peer-reviewed

Feedforward Control of Smart Material-Based Actuators: Compensation of Hysteresis Nonlinearities with MATLAB/Simulink Implementation

Version 1 : Received: 17 May 2018 / Approved: 18 May 2018 / Online: 18 May 2018 (08:43:23 CEST)

How to cite: Al Janaideh, M.; Rakotondrabe, M.; Aljanaideh, O. Feedforward Control of Smart Material-Based Actuators: Compensation of Hysteresis Nonlinearities with MATLAB/Simulink Implementation. Preprints 2018, 2018050259 (doi: 10.20944/preprints201805.0259.v1). Al Janaideh, M.; Rakotondrabe, M.; Aljanaideh, O. Feedforward Control of Smart Material-Based Actuators: Compensation of Hysteresis Nonlinearities with MATLAB/Simulink Implementation. Preprints 2018, 2018050259 (doi: 10.20944/preprints201805.0259.v1).

Abstract

This article presents a comprehensive explanation of the implementation of MATLAB and Simulink software packages for compensation of hysteresis nonlinearities using a feedforward compensator. This compensator is constructed using the inverse rate-dependent Prandtl-Ishlinskii (RDPI) model. The MATLAB simulation of the proposed compensator is introduced. Then, the Simulink model is presented to compensate for hysteresis in real-time systems. {In addition, the study presents the application of the proposed software to compensate for hysteresis in both MATLAB and Simulink environments.} MATLAB simulation examples on modeling and compensation experimental data measured from magnetostrictive and piezoelectric actuators are given. The corresponding Simulink model of each example is built based on the MATLAB script. The MATLAB/Simulink programs facilitate the practical application of the inverse RDPI model for compensation of hysteresis of smart materials-based actuators in real-time systems.

Subject Areas

hysteresis; mechatronics; control; actuators

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