Exploració per autor "Rojas Libreros, Nicolás Enrique"
Ara es mostren els items 8-12 de 12
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On closed-form solutions to the position analysis of Baranov trusses
Rojas Libreros, Nicolás Enrique; Thomas, Federico (2012)
Article
Accés obertThe exact position analysis of a planar mechanism reduces to compute the roots of its characteristic polynomial. Obtaining this polynomial usually involves, as a first step, obtaining a system of equations derived from ... -
The forward kinematics of 3-RPR planar robots: a review and a distance-based formulation
Rojas Libreros, Nicolás Enrique; Thomas, Federico (2011)
Article
Accés obertThe standard forward kinematics analysis of 3-RPR planar parallel robots boils down to computing the roots of a sextic polynomial. There are many different ways to obtain this polynomial but most of them include exceptions ... -
The octahedral manipulator revisited
Rojas Libreros, Nicolás Enrique; Borràs Sol, Júlia; Thomas, Federico (IEEE, 2012)
Text en actes de congrés
Accés obertIn most practical implementations of the Gough- Stewart platform, the octahedral form is either taken as it stands or is approximated. The kinematics of this particula r instance of the Gough-Stewart platform, commonly ... -
The univariate closure conditions of all fully parallel planar robots derived from a single polynomial
Rojas Libreros, Nicolás Enrique; Thomas, Federico (2013)
Article
Accés obertThe real roots of the univariate polynomial closure condition of a planar parallel robot determine the solutions of its forward kinematics. This paper shows how the univariate polynomials of all fully parallel planar robots ... -
The univariate closure conditions of all fully parallel planar robots derived from a single polynomial
Rojas Libreros, Nicolás Enrique; Thomas, Federico (2013-06)
Article
Accés restringit per política de l'editorialThe real roots of the univariate polynomial closure condition of a planar parallel robot determine the solutions of its forward kinematics. This paper shows how the univariate polynomials of all fully parallel planar robots ...