Three degree of freedom parallel rotation platform mechanism with driving decoupling arrangement

The invention discloses a three degree of freedom parallel rotation platform mechanism with driving decoupling arrangement. The three degree of freedom parallel rotation platform mechanism comprises a movable platform, a fixed platform, an upper motion platform, a supporting rod and three linear dri...

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Bibliographic Details
Main Authors HU JIANHUA, GUO JINWEI, WANG BEI, XU YUNDOU, ZHANG DONGSHENG, YAN WENNAN, ZHAO YONGSHENG, CHEN LIANGLIANG
Format Patent
LanguageChinese
English
Published 01.06.2016
Subjects
CHAMBERS PROVIDED WITH MANIPULATION DEVICES
HAND TOOLS
MANIPULATORS
PERFORMING OPERATIONS
PORTABLE POWER-DRIVEN TOOLS
TRANSPORTING
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Summary:The invention discloses a three degree of freedom parallel rotation platform mechanism with driving decoupling arrangement. The three degree of freedom parallel rotation platform mechanism comprises a movable platform, a fixed platform, an upper motion platform, a supporting rod and three linear driving branched chains with a same structure, wherein the three linear driving branched chains are used for connecting the movable platform and the fixed platform; one ends of the three linear driving branched chains are connected with the fixed platform through U pairs respectively; the other ends of the three linear driving branched chains are connected with the movable platform through S pairs respectively; the centers of three U pairs are uniformly arranged at the edge of the fixed platform; the centers of three S pairs are uniformly arranged at the edge of the movable platform; the upper motion platform is connected with the movable platform through an upper rotary bearing; one end of the supporting rod penetrat
Bibliography:Application Number: CN20161142637