Modeling of V-Shape Linear Ultrasonic Motor Based on Hammerstein Model

Jian Tao Zhang; Tie Min Zhang; De Bing Kong

doi:10.4028/www.scientific.net/AMR.139-141.908

Paper Titles

Simulation for Needle Deflection and Soft Tissue Deformation in Needle Insertion
p.889

Meshless TL and UL Approaches for Large Deformation Analysis
p.893

Simulation Research of the Condenser in a 600MW Supercritical Thermal Power Plant
p.897

Fast Deformation of Skeletal Muscle Using Constraint Functions
p.903

Modeling of V-Shape Linear Ultrasonic Motor Based on Hammerstein Model
p.908

Flow Analysis of Spray Jet and Direct Jet Nozzle for Fire Water Monitor
p.913

Analysis of Cutting Forces in Helical Ball-End Milling Based on Coordinate Conversion
p.917

Analytical Modeling of Residual Stresses in Burnishing
p.921

Dynamic Analysis of Ball Vibration Assisted Burnishing
p.925

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 139-141Modeling of V-Shape Linear Ultrasonic Motor Based...

Modeling of V-Shape Linear Ultrasonic Motor Based on Hammerstein Model

Abstract:

A two-variable nonlinear mathematical model of V-shape linear ultrasonic motor (LUSM) has been presented. The relations of LUSM speed characteristics and its control variables are nonlinear, which are serious problems for accurate speed control. This paper presents a mathematical model based on Hammerstein model, which is composed of a steady-state nonlinear part and a linear dynamics part. The steady-state nonlinear part is represented by a hyperbolic tangent function, and the linear dynamics part is represented by a first order transfer function. In order to identify the coefficients of the steady-state nonlinear function, Uniform Design was used to design experiment, the nlinfit and polyfit function of Matlab software was used to deal with the experiment results. The comparisons between the estimated speed with using the proposed mathematical model and actual speed in different conditions were conducted. Comparisons results indicate good performance of developed model with respect to the experimental data.

You might also be interested in these eBooks

Manufacturing Engineering and Automation I

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 139-141)

Pages:

908-912

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.139-141.908

Citation:

Cite this paper

Online since:

October 2010

Authors:

Jian Tao Zhang, Tie Min Zhang, De Bing Kong

Keywords:

Frequency, Hammerstein Model, Linear Ultrasonic Motor, Phase Difference

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Y.C. Hung and F.J. Lin: Ninth International Conference on Intelligent Systems Design and Applications(Pisa, Italy, November 30-December 02, 2009). pp.1290-1295.

Google Scholar

[2] F.J. Lin, S.Y. Chen, P.H. Chou and P.H. Shieh. Neurocomputing. Vol. 72(2009) No. 4-6, pp.1138-1151.

Google Scholar

[3] Y. Roh, S. Lee and W. Han. Sensors and Actuators A: Physical. Vol. 94(2001) No. 3, pp.205-210.

Google Scholar

[4] H. Zhou, K. K. Tan and T. H. Lee: Proceedings of the 39th IEEE Conference on Decision and Control(Sydney, Australia December, 2000). pp.913-918.

Google Scholar

[5] X.L. ZHANG and Y.H. TAN. Journal of Zhejiang University SCIENCE A. Vol. 9(2008) No. 1, pp.58-64.

Google Scholar

[6] N. Bigdeli and M. Haeri: 8th Control, Automation, Robotics and Vision Conference(Kuming, China, December 6-9 th, 2004). pp.1374-1378.

Google Scholar