Dynamic Analysis of the Spherical Part of the Parallel Manipulator Taking into Account the Control Law

详细

A parallel manipulator with six degrees of freedom is considered. A dynamic model for the spherical part of the manipulator is presented. Dynamic analysis is carried out. The real laws of motion of the output link of the spherical part of the manipulator are determined by the screw theory method based on solution of the inverse dynamic problem and the direct velocity problem. The effect of the initial conditions and feedback coefficients on the error of the real law of motion of the output link is analyzed.