On the application of a new method for fast and robust position control of industrial robots

Author(s):  
H.-B. Kuntze ◽  
A. Jacubasch ◽  
U. Hirsch ◽  
J. Richalet ◽  
C. Arber
2019 ◽  
Vol 109 (05) ◽  
pp. 352-357
Author(s):  
C. Brecher ◽  
L. Gründel ◽  
L. Lienenlüke ◽  
S. Storms

Die Lageregelung von konventionellen Industrierobotern ist nicht auf den dynamischen Fräsprozess ausgelegt. Eine Möglichkeit, das Verhalten der Regelkreise zu optimieren, ist eine modellbasierte Momentenvorsteuerung, welche in dieser Arbeit aufgrund vieler Vorteile durch einen Machine-Learning-Ansatz erweitert wird. Hierzu wird die Umsetzung in Matlab und die simulative Evaluation erläutert, die im Anschluss das Potenzial dieses Konzeptes bestätigt.   The position control of conventional industrial robots is not designed for the dynamic milling process. One possibility to optimize the behavior of the control loops is a model-based feed-forward torque control which is supported by a machine learning approach due to many advantages. The implementation in Matlab and the simulative evaluation are explained, which subsequently confirms the potential of this concept.


atp magazin ◽  
2016 ◽  
Vol 58 (10) ◽  
pp. 48
Author(s):  
Michael Neubauer ◽  
Hendrik Vieler ◽  
Armin Lechler ◽  
Alexander Verl

The wish for shorter through-put times in the industrial production is connected with higher requirements on the dynamic of industrial robots. These are susceptible to vibrations due to the combination of serial kinematics, flexible gears and the drive-sided position control of the axes. In order to counteract this circumstance, an approach to reduce vibrations via semi-active damping is presented in this article. The potential of the method is demonstrated by means of a forward dynamic simulation.


1985 ◽  
Vol 18 (16) ◽  
pp. 379-385 ◽  
Author(s):  
H.-B. Kuntze ◽  
A. Jacubasch ◽  
E. Brodbeck

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