Kinematic Transmission Analysis of a Novel Spherical 3-RRR Parallel Manipulator

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Abstract:

The kinematic transmission property and distributions in workspace of a novel spherical 3-RRR parallel mechanism are given. The orthogonal layout feature of the parallel mechanism is described. The equations for inverse displacement and kinematic transmission property are derived by the relation of geometry. The kinematic transmission evaluation index of a spherical 3-RRR parallel mechanism is defined. Finally, the distribution of the index in workspace was given, which can provide theoretical basis for the application of the spherical mechanism.

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Periodical:

Advanced Materials Research (Volumes 926-930)

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3513-3516

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May 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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