Stable neuro-adaptive control for robots with the upper bound estimation on the neural approximation errors

Citation
Fc. Sun et al., Stable neuro-adaptive control for robots with the upper bound estimation on the neural approximation errors, J INTEL ROB, 26(1), 1999, pp. 91-100
Citations number
12
Categorie Soggetti
AI Robotics and Automatic Control
Journal title
JOURNAL OF INTELLIGENT & ROBOTIC SYSTEMS
ISSN journal
09210296 → ACNP
Volume
26
Issue
1
Year of publication
1999
Pages
91 - 100
Database
ISI
SICI code
0921-0296(199909)26:1<91:SNCFRW>2.0.ZU;2-#
Abstract
An indirect adaptive control approach is developed in this paper for robots with unknown nonlinear dynamics using neural networks (NNs). A key propert y of the proposed approach is that the actual joint angle values in the con trol law are replaced by the desired joint angles, angle velocities and acc elerators, and the bound on the NN reconstruction errors is assumed to be u nknown. Main theoretical results for designing such a neuro-controller are given, and the control performance of the proposed controller is verified w ith simulation studies.