Abstract: Joint stiffness control is essential for safe and compliant human–robot interaction in rehabilitation exoskeletons. Variable stiffness actuators (VSAs), with controllable physical stiffness, ...

Abstract: An improved volts per hertz (V/f) control scheme based on constant rotor flux for induction motors is proposed in this paper to improve the low-speed performance and solve the problem of ...

Imagine an e-bike motor that lets you select your preferred pedaling cadence and then automatically adjusts the gears to keep ...