Modeling and Adaptive Control Based on Actor-Critic Algorithm for a Piezo-Positioning System

Xue Song Chen; Xin Chen; Han Wang

doi:10.4028/www.scientific.net/KEM.679.173

Paper Titles

The Assessment of Subsurface Damage in Ground Optics by Chemical Etching
p.149

A Framework of Data Fusion Algorithm for Precision Measurement of Multiscale Surfaces
p.155

Adaptive Diamond Turning for Micro-Structured Surfaces
p.163

A Study of Fiducial Aided Precision Positioning of Ultra-Precision Freeform Surfaces
p.167

Modeling and Adaptive Control Based on Actor-Critic Algorithm for a Piezo-Positioning System
p.173

Fabrication of Micro V-Grooves in Ultra-Precision Grinding
p.179

Using Collins Formula with Scaling Factor to Analysis the Propagation Properties in Laser Focus System Design
p.185

A Study of Tool Path Generation for Machining of Precision Roller with Wavy Patterned Microstructures by Slow Tool Servo
p.191

Spherical Approximation of Free-Form Surface Closed to a Sphere in Semi-Finishing
p.199

HomeKey Engineering MaterialsKey Engineering Materials Vol. 679Modeling and Adaptive Control Based on...

Modeling and Adaptive Control Based on Actor-Critic Algorithm for a Piezo-Positioning System

Abstract:

In this paper, we present a new approach for modeling the hysteresis nonlinearity of a piezo-positioning systems. Because of its nonlinear hysteresis effect, the tracking control accuracy of the precision positioning system is difficulty achieved. Hence it is desirable to take hysteresis effect into consideration for improving the trajectory performance. A model reference adaptive optimal control scheme based on online actor-critic algorithm is developed. The proposed controller can be constructed without a nonlinear hysteresis dynamic equation to compensate the hysteresis effect. Simulation results show the effectiveness of the new approach.

You might also be interested in these eBooks

Design, Manufacturing and Measurement for Advanced Optics

View Preview

Info:

Periodical:

Key Engineering Materials (Volume 679)

Pages:

173-177

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.679.173

Citation:

Cite this paper

Online since:

February 2016

Authors:

Xue Song Chen*, Xin Chen, Han Wang

Keywords:

Actor-Critic, Nonlinear Hysteresis, Optimal Control, Precision Positioning

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] Uehino K. Piezoelectric actuator and ultrasonic motors. Norwell, MA: Kluwer Academic Publishers, (1997).

Google Scholar

[2] Rasmusesen J, Tsao T, Hanson R, Kapoor S. A piezoelectric tool servo systemfor variable depth of cut machining. PED in precision machining: technology and machine development and improvement, vol. 58. NewYork: AmSoc Mech Eng, 1992. pp.119-30.

DOI: 10.1016/0141-6359(93)90181-9

Google Scholar

[3] Okazaki Y. A micro-positioning tool post using a piezoelectric actuator for diamond turning machines. Precision Eng 12 (1990) 151-156.

DOI: 10.1016/0141-6359(90)90087-f

Google Scholar

[4] Ge P, Jouaneh M. Tracking control of a piezoceramic actuator. IEEE Trans Control Syst Technol 4 (1996) 209-216.

DOI: 10.1109/87.491195

Google Scholar

[5] Abidi K, Sabanovic A. Sliding-mode control for high-precision motion of a piezostage. IEEE Trans Ind Electron 54(2007)629-637.

DOI: 10.1109/tie.2006.885477

Google Scholar

[6] Huang PK, Shieh PH, Lin FJ, Shieh HJ. Sliding-mode control for a wodimensional piezo-positioning stage. IET Control Theory Appl 1 (2007) 1104-1113.

DOI: 10.1049/iet-cta:20060371

Google Scholar

[7] Kirk, D. E. Optimal Control Theory – An Introduction, Mineola, New York, (2004).

Google Scholar