An exoskeleton is a wearable robotic structure that augments or supports human movement by applying forces in parallel with the wearer’s limbs, used for assistance, rehabilitation, and load support.
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- An exoskeleton attaches to the body and uses actuators, sensors and control to add torque at joints, reducing effort or restoring movement. Sensing of joint angles, forces and the wearer’s intent drives control that must remain compliant and safe in close physical contact.
- Applications include industrial load support, mobility assistance and rehabilitation after injury. As a wearable robot in direct contact with a person, the exoskeleton is a demanding case of human-robot collaboration where comfort, safety and responsiveness are tightly coupled.