The US Army is testing the Lockheed Martin FORTIS knee-stress-release-device exoskeleton system for potential deployment for combat troop. FORTIS is designed to help soldiers move, carry heavy loads and perform a wide range of combat tasks while preventing hyperextension of the knee. Using independent actuators, motors and lightweight conformal structures, the lithium ion battery powered system allows soldiers to maneuver easily with less energy. The technology involves using uses AI to analyze and augment the walk patterns, provide additional torque, power and mobility for combat troop. It is built with a conformal upper structure that centers on a waist belt. The belt connects with several flexible hip sensors. The sensors feed a computer with data such as where the location of the soldier in space along with the speed and the movements.
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Lockheed Martin