Error Analysis of a 2-PRS/2-UPS 4-DOF Parallel Platform

Shan Le Cai; Li Bing Peng; Wen Tao Huang

doi:10.4028/www.scientific.net/AMR.605-607.1511

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 605-607Error Analysis of a 2-PRS/2-UPS 4-DOF Parallel...

Error Analysis of a 2-PRS/2-UPS 4-DOF Parallel Platform

Abstract:

A new type of a 2-PRS/2-UPS 4-DOF parallel platform was introduced. The error model of the parallel worktable was established through the vector method. The effect of structural error, driving error, position error and clearance error of the joint point to the pose error of the moving platform can be analyzed. Error modeling provides theoretical foundation for design and error compensation of the parallel mechanism.

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Periodical:

Advanced Materials Research (Volumes 605-607)

Pages:

1511-1514

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.605-607.1511

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Online since:

December 2012

Authors:

Shan Le Cai, Li Bing Peng, Wen Tao Huang

Keywords:

4-DOF, Error Modeling, Parallel Platform, Vector Method

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