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Forward dynamic problem of parallel robot by using Gibbs-Appell equations

Abstract:

In this work the use of efficient open chain algorithms based on Gibbs-Appell equations is extended for solving the forward dynamics problem of parallel robots. This extension is carried out by developing a methodology based on the Explicit Gibbs-Appell dynamic equation of motion. The methodology allows transforming the solution of the dynamic problem corresponding to a restricted mechanical system to the solution of a system formed by open chains that permit using the efficient algorithms based on the Gibbs-Appell equations. The methodology was validated using two numerical examples.