Quadrupteron robot

This video demonstrates a 4-DOF partially decoupled scara-type parallel robot (Quadrupteron). References: 1. P.L. Richard, C. Gosselin, X. Kong: Kinematic analysis and prototyping of a partially decoupled 4-DOF 3T1R parallel manipulator, ASME J. Mech. Des. 129(6), 611-616 (2007); 2. X. Kong, C. Gosselin: Forward displacement analysis of a quadratic 4-DOF 3T1R parallel manipulator: The Quadrupteron, Meccanica 46(1), 147-154 (2011); 3. C. Gosselin: Compact dynamic models for the tripteron and quadrupteron parallel manipulators, J. Syst. Control Eng. 223(I1), 1-11 (2009)