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Forward Kinematics of a 6-6 Fully-Parallel Manipulator with Congruent Base and Platform

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Advances in Robot Kinematics: Analysis and Control

Abstract

The paper presents a new algorithm to solve in polynomial form the forward kinematics of the 6–6 fully-parallel manipulator that has a general-geometry platform, a base equal to the platform, and homologous points on base and platform joined by variable-length linear actuators. The forward kinematics is reduced to solving three univariate polynomial equations, one of degree 6 and the remaining of degree 2. Accordingly, the number of solutions for the considered kinematics problem is 24 in the complex domain. A numerical example is also provided.

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© 1998 Springer Science+Business Media Dordrecht

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Innocenti, C. (1998). Forward Kinematics of a 6-6 Fully-Parallel Manipulator with Congruent Base and Platform. In: Lenarčič, J., Husty, M.L. (eds) Advances in Robot Kinematics: Analysis and Control. Springer, Dordrecht. https://doi.org/10.1007/978-94-015-9064-8_14

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  • DOI: https://doi.org/10.1007/978-94-015-9064-8_14

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-90-481-5066-3

  • Online ISBN: 978-94-015-9064-8

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