Title
Type synthesis of 5-DOF parallel manipulators based on screw theory
Abstract
With the introduction of virtual chains to represent the motion patterns of 5-DOF motions, a classification of 5-DOF PMs (parallel manipulators) is proposed at first. A general method for the type synthesis of 5-DOF PMs is then proposed based on screw theory and using the concept of virtual chains. The type synthesis of US-equivalent PMs is presented in detail to show the application of the proposed approach. US-equivalent PMs are the parallel counterparts of the 5-DOF US serial manipulators. For a US-equivalent PM, the moving platform can rotate arbitrarily about a point moving along a spherical surface. The type synthesis of legs for US-equivalent PKCs (parallel kinematic chains), the type synthesis of US-equivalent PKCs, as well as the selection of actuated joints of US-equivalent PMs are dealt with in sequence. US-equivalent PKCs with and without inactive joints are synthesized. Several US-equivalent PMs as well as other classes of 5-DOF PMs with identical type of legs are obtained. © 2005 Wiley Periodicals, Inc.
Year
DOI
Venue
2005
10.1002/rob.v22:10
J. Field Robotics
Keywords
Field
DocType
parallel manipulator
Rotation,Type synthesis,Kinematics,Control theory,Control engineering,Serial manipulator,Screw theory,Mathematics
Journal
Volume
Issue
ISSN
22
10
0741-2223
Citations 
PageRank 
References 
20
1.75
5
Authors
2
Name
Order
Citations
PageRank
Xianwen Kong113215.68
Clément M. Gosselin227131.88