Estimation-based ILC applied to a parallel kinematic robot

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Bibtex

@article{65ce52ea981547668ca7f69f9874dab8,
title = "Estimation-based ILC applied to a parallel kinematic robot",
abstract = "Estimation-based iterative learning control (ILC) is applied to a parallel kinematic manipulator known as the Gantry-Tau parallel robot. The system represents a control problem where measurements of the controlled variables are not available. The main idea is to use estimates of the controlled variables in the ILC algorithm, and in the paper this approach is evaluated experimentally on the Gantry-Tau robot. The experimental results show that an ILC algorithm using estimates of the tool position gives a considerable improvement of the control performance. The tool position estimate is obtained by fusing measurements of the actuator angular positions with measurements of the tool path acceleration using a complementary filter. (C) 2014 Elsevier Ltd. All rights reserved.",
keywords = "Iterative methods, Learning control, Robotic manipulator, Estimation algorithm, Performance evaluation",
author = "{Wall{\'e}n Axehill}, Johanna and Isolde Dressler and Svante Gunnarsson and Anders Robertsson and Mikael Norrl{\"o}f",
year = "2014",
doi = "10.1016/j.conengprac.2014.08.008",
language = "English",
volume = "33",
pages = "1--9",
journal = "Control Engineering Practice",
issn = "0967-0661",
publisher = "Elsevier",

}