Direct positional analysis for a kind of 5-5 platform in-parallel robotic mechanism

摘要

In this paper Dixon's resultant is used in the direct displacement analysis for the 5-5 in-parallel platform mechanism. The 40th degree input-output closed-form equation in one unknown is obtained, and sequentially all of the roots for allunknowns can be gaine4. The symbolic computation is carried out by computer algebraic systems Mathematica 2.0 and Maple V.