%0 Journal Article %T A Conceptual and Straightforward Approach for Solving the Closed-form Direct Kinematics of a General Coplanar 6-PUS Parallel Manipulator %A Amir Tehrani %A S. Nader Nabavi %A Akbarzadeh Tootoonchi, Alireza %A Hadi Kalani %J Iranian Journal of Science and Technology-Transactions of Mechanical Engineering %@ 2228-6187 %D 2022