Model-Based Variable Impedance Control of Active-Passive Upper-Limb Exoskeleton Assistance and Vibration Attenuation
This letter proposes a model-based vibration attenuation method for variable-impedance control of a 1-degree-of-freedom active-passive upper-limb exoskeleton. Static and dynamic human efforts are compensated separately, the variable-impedance profile follows a standard law, and the attenuator is derived from identified...