Advances in Control of Articulated and Mobile Robots
Author(s) -
G. Ferretti,
G. Magnani,
P. Rocco
Publication year - 2004
Publication title -
springer tracts in advanced robotics
Language(s) - English
Resource type - Book series
SCImago Journal Rank - 0.485
H-Index - 49
eISSN - 1610-742X
pISSN - 1610-7438
DOI - 10.1007/b10628
Subject(s) - mobile robot , robot , control (management) , computer science , human–computer interaction , state (computer science) , engineering , artificial intelligence , algorithm
Compensation of nonlinear friction terms is a most challenging application of high resolution encoders, which are nowadays getting available for common industrial motion control and robotic applications. In fact, use of a high resolution sensor allows a neat analysis of the dynamic behavior of friction forces in the presliding regime, and especially of hysteresis loops. Starting from a recently proposed friction model, defining more accurately the presliding regime, a research is presented in this chapter, aimed at devising identification and compensation procedures for friction
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