Title
Estimating inertial parameters of suspended cable-driven parallel robots - Use case on CoGiRo.
Abstract
Model based open-loop and closed-loop control systems make use of the systemu0027s inertial parameters. Unfortunately, not all of these values can be determined analytically nor can they be obtained from simple measurements. Established experiments for inertial parameters estimation have been applied to serial and parallel rigid-link manipulators, yet in very few cases to cable-driven parallel robots. Due to their kinematic properties and their unique setup, cable robots are more sensitive to incorrect estimates of the inertial parameters making it important to obtain such quantities through experiments. In this work, we assess the topic of inertial parameter identification of a parallel flexible-link manipulator exemplified by the suspended cable-driven parallel robot CoGIRo. Identification equations are derived from Newton-Euler equations of motion of an arbitrary point fixed to a rigid-body. Laboratory experiments for identification of the inertial parameters are then introduced and results are presented. Within the limitations of the sensors and data acquisition methods, reasonable results have been obtained, thereby validating the procedure for suspended cable-driven parallel robots.
Year
DOI
Venue
2017
10.1109/ICRA.2017.7989723
ICRA
Field
DocType
Volume
Inertial frame of reference,Parallel manipulator,Kinematics,Computer science,Control theory,Data acquisition,Control engineering,Equations of motion,Control system,Robot,Mobile telephony
Conference
2017
Issue
Citations 
PageRank 
1
0
0.34
References 
Authors
3
5
Name
Order
Citations
PageRank
Philipp Tempel100.68
Pierre-Elie Herve200.34
Olivier Tempier351.86
Marc Gouttefarde48412.04
Andreas Pott53710.79