AIMC Topic: Torque

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Double closed-loop cascade control for lower limb exoskeleton with elastic actuation.

Technology and health care : official journal of the European Society for Engineering and Medicine
Unlike traditional rigid actuators, the significant features of Series Elastic Actuator (SEA) are stable torque control, lower output impedance, impact resistance and energy storage. Recently, SEA has been applied in many exoskeletons. In such applic...

Sharing control between humans and automation using haptic interface: primary and secondary task performance benefits.

Human factors
This paper describes a paradigm for human/automation control sharing in which the automation acts through a motor coupled to a machine's manual control interface. The manual interface becomes a haptic display, continually informing the human about au...