Design and Analysis of a Spatial 3-DOF Parallel Manipulator with 2 T 1 R-Type Regular Paper

A novel asymmetrical spatial parallel manipulator with three degrees of freedom is proposed. The moving platform of the manipulator has two‐translational and one‐rotational (2T1R) DOFs with respect to the fixed base. Two other manipulators with platforms with high rotational ability are obtained by making simple changes to the original… CONTINUE READING