Generating electricity while walking with a medial-lateral oscillating load carriage device.

ABSTRACT: Biomechanical energy harvesters generate electricity, from human movement, to power portable electronics. We developed an energy harvesting module to be used in conjunction with a load carriage device that allows carried mass in a backpack to oscillate in the medial-lateral (M-L) direction. The energy harvesting module was designed to tune M-L oscillations of the carried mass to create favourable device-user interaction. We tested seven energy harvesting conditions and compared them to walking with the device when the weight was rigidly fixed to the backpack frame. For each energy harvesting condition, we changed the external load resistance: altering how much electricity was being generated and how much the carried mass would oscillate. We then correlated device behaviour to the biomechan

SUBMITTER: Martin JP 

PROVIDER: S-EPMC6689621 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature