Commenced in January 2007
Frequency: Monthly
Edition: International
Paper Count: 1

Piezoelectric Actuator Related Publications

1 Integral Tracking Control for a Piezoelectric Actuator System

Authors: J. H. Park, S. C. Jeong, J. H. Koo, H. Y. Jung, S. M. Lee

Abstract:

We propose an integral tracking control method for a piezoelectric actuator system. The proposed method achieves the output tracking without requiring any hysteresis observer or schemes to compensate the hysteresis effect. With the proposed control law, the system is converted into the standard singularly perturbed model. Using Tikhonov-s theorem, we guarantee that the tracking error can be reduced to arbitrarily small bound. A numerical example is given to illustrate the effectiveness of our proposed method.

Keywords: Piezoelectric Actuator, tracking control, hysteresis effect

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