Workspace of Stewart parallel robot - with a stiff Gvf predefined

In this paper, the stiffness matrix calculation Astvartgvf parallel robot, the ultimate enforcement elastic displacement as one of the key factors are creating Khtatyyn. Considering the pre-defined cubic space, static stiffness changes, and the elastic displacement error caused by the final host Mvqytpzyry marked and space in which the elastic displacement is less than a certain amount as the robot workspace is defined with much lower accuracy. Also shown is the use of non-symmetric operators has led to Pyshbar stiffness matrix is robot. Stiffness components using finite element software NASTRAN calculated and the results of the model is compared polyethylene made.