Adaptive Iterative Learning Control for Robot Manipulators with Initial Resetting Errors

Article Preview

Abstract:

In this paper, an adaptive iterative learning control is presented for robot manipulators with unknown parameters, performing repetitive tasks. In order to overcome the initial resetting errors, an auxiliary tracking error function is introduced. The adaptive algorithm is derived along the iteration axis to search for suitable parameter values. The technical analysis shows convergence of the tracking errors. Finally, simulation results are provided to illustrate the effectiveness of the proposed controller.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

265-269

Citation:

Online since:

October 2011

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] S. Arimoto, S. Kawamrua and F. Miyazaki: Bettering operation of robots by learning. Joural of Robotic Systems, Vol. 1, No. 2(1984), pp.123-140.

DOI: 10.1002/rob.4620010203

Google Scholar

[2] Chiang-Ju Chien and Abdelhamid Tayebi: A One-Parameter Structure for Adaptive Iterative Learning Control of Robot Manipulators. 22nd IEEE International Symposium on Intelligent Control, Singapore, 1-3 October 2007, pp.327-332.

DOI: 10.1109/isic.2007.4450906

Google Scholar

[3] Chiang-Ju Chien, Chun-Te Hsu and Chia-Yu Yao: Fuzzy System-Based Adaptive Iterative Learning Control for Nonlinear Plants With Initial State Errors. IEEE TRANS. ON FUZZY SYSTEMS, VOL. 12(5) (2004), pp.724-732.

DOI: 10.1109/tfuzz.2004.834806

Google Scholar