We describe an approach for computing the forward kinematics of the
Stewart platform which is based on the simultaneous solution of three
constraint equations using a Newton-Raphson scheme. A well-known
property of Newton-Raphson is its tendency to fail when the constraint
equations become poorly conditioned, and the main contribution of
this article is the development of two algorithms for overcoming
this limitation and hence for providing robustness. Certain other
matters, such as the singular configurations of the Stewart platform
and its assembly modes, are touched upon.
%0 Journal Article
%1 889.70004
%A McAree, P.R.
%A Daniel, R.W.
%D 1996
%J J. Rob. Syst.
%K Newton-Raphson assembly configurations; constraint equations; modes scheme; singular
%N 7
%P 407-427
%T A fast, robust solution to the Stewart platform forward kinematics.
%V 13
%X We describe an approach for computing the forward kinematics of the
Stewart platform which is based on the simultaneous solution of three
constraint equations using a Newton-Raphson scheme. A well-known
property of Newton-Raphson is its tendency to fail when the constraint
equations become poorly conditioned, and the main contribution of
this article is the development of two algorithms for overcoming
this limitation and hence for providing robustness. Certain other
matters, such as the singular configurations of the Stewart platform
and its assembly modes, are touched upon.
@article{889.70004,
abstract = {We describe an approach for computing the forward kinematics of the
Stewart platform which is based on the simultaneous solution of three
constraint equations using a Newton-Raphson scheme. A well-known
property of Newton-Raphson is its tendency to fail when the constraint
equations become poorly conditioned, and the main contribution of
this article is the development of two algorithms for overcoming
this limitation and hence for providing robustness. Certain other
matters, such as the singular configurations of the Stewart platform
and its assembly modes, are touched upon. },
added-at = {2008-03-02T02:12:02.000+0100},
author = {McAree, P.R. and Daniel, R.W.},
biburl = {https://www.bibsonomy.org/bibtex/281912f03c0abcc2beff91eac8b9885c5/dmartins},
classmath = {*70B15 Mechanisms 70-08 Computational methods (mechanics of particles
and systems)},
description = {robotica-bib},
interhash = {5ca23c01bf9278821f82a24448f74586},
intrahash = {81912f03c0abcc2beff91eac8b9885c5},
journal = {J. Rob. Syst.},
keywords = {Newton-Raphson assembly configurations; constraint equations; modes scheme; singular},
language = {English},
number = 7,
pages = {407-427},
timestamp = {2008-03-02T02:13:43.000+0100},
title = {A fast, robust solution to the {Stewart} platform forward kinematics.},
volume = 13,
year = 1996
}