Izvorni znanstveni članak
IMPROVEMENT OF ROBOT TRAJECTORY TRACKING BY USING NONLINEAR CONTROL METHODS
Vesna Krajči
; Tehnički fakultet Sveučilišta u Rijeci, Rijeka, Hrvatska
Nino Stojković
orcid.org/0000-0001-9343-1739
; Tehnički fakultet Sveučilišta u Rijeci, Rijeka, Hrvatska
Sažetak
This paper presents the following nonlinear control methods: fuzzy control and different variations on variable-structure control with a sliding mode. These control methods are used in simulations for improvement of trajectory tracking for the three-axis planar articulated robot arm. The quality of robot trajectory tracking is tested in simulations with robot parameter change, complex external disturbances and measurement noise. The simulation results proved robustness of all presented nonlinear methods for robot control.
Ključne riječi
robotic system, fuzzy control; sliding-mode control; variable-structure; control; robustness
Hrčak ID:
28392
URI
Datum izdavanja:
27.12.2006.
Posjeta: 2.268 *