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Shape Control of Flexible Structure With Gravitational Compensation
Author(s) -
Toshio Fukuda,
Hidemi HOSOKAI
Publication year - 1989
Publication title -
journal of robotics and mechatronics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.257
H-Index - 19
eISSN - 1883-8049
pISSN - 0915-3942
DOI - 10.20965/jrm.1989.p0179
Subject(s) - compensation (psychology) , gravitation , computer science , control (management) , control theory (sociology) , gravitational force , scale (ratio) , physics , classical mechanics , artificial intelligence , psychology , psychoanalysis , quantum mechanics
In this paper a method is proposed for shape control of large scale flexible structures, such as lenses in large telescopes, antennae and others. As large flexible structures are distorted due to gravitational force when inclined, some kind of shape control is needed to keep the prescribed shape. Some simulated results are shown for inclined angles of a beam using a continuous model. Also given are the results of applying the static repeating control algorithm to a flexible experimental model.

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