A hybrid wind/photovoltaic array based grid-tied charging station (CS) is presented in this article. The vector control scheme is used to control the turbine side converter. The grid side converter is ...

This paper presents a 2-degree-of-freedom (DOF) joint with coupled variable output stiffness that makes use of three actuators, i.e., two for the 2-D joint motions and one for the joint stiffness ...