Development and testing of the aerial porter exoskeleton

Abstract Back pain is one of the largest drivers workplace injury and lost productivity in industries around world. injuries were leading reasons resulting days away from work at 38.5% across all occupations, increasing for manual laborers to 43%. While cause back can vary materiel movers it often caused repetitive poor lifting. To reduce issues, Aerial Porter Exoskeleton (APEx) was created. The APEx uses a hip-mounted, powered exoskeleton attached an adjustable vest. An onboard computer calculates configuration user determine when activate. Lift form assisted by using novel lumbar brace mounted on sides hips. Properly worn, holds upright while providing additional hip torque through lift. This tested having participants complete lifting test with worn “on” compared not worn. has been shown deliver 30 Nm lab testing. activity recognition algorithm also be accurate 95% conditions. When subjects, testing average peak reductions 14.9% BPM, 8% VO2 consumption, change perceived effort favoring APEx.