eprintid: 16657 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/01/66/57 datestamp: 2023-12-19 03:23:11 lastmod: 2023-12-19 03:23:11 status_changed: 2023-12-19 03:06:39 type: article metadata_visibility: show creators_name: Gurusamy, N. creators_name: Elamvazuthi, I. creators_name: Yahya, N. creators_name: Su, S. creators_name: Truong, B.-H. title: Simulation of Electromagnetic Generator as Biomechanical Energy Harvester ispublished: pub note: cited By 2 abstract: Portable electronic devices are dependent on batteries as the ultimate source of power. Irrefutably, batteries only have a limited operating period as they need to be regularly replaced or recharged. In many situations, the power grid infrastructure is not easily accessible to recharge the batteries and the recharging duration is also not convenient for the user to wait. Enhancement of a reliable electronic system by preventing power interruptions in remote areas is essential. Similarly, modern medical instruments and implant devices need reliable, almost maintenance-free power to ensure they are able to operate in all situations without any power interruptions. In this paper, the small-sized electromagnetic generator was designed to produce higher power by utilizing the knee angle transition involved during the walking phase as the input rotary force. The proposed generator design was investigated through COMSOL Multiphysics simulation. The achieved output RMS power was in the range of 3.31 W to 14.95 W based on the RPM range between 360 RPM to 800 RPM. © 2022 by the authors. Licensee MDPI, Basel, Switzerland. date: 2022 publisher: MDPI official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85135442309&doi=10.3390%2fapp12126197&partnerID=40&md5=316d8281aff1edf4c309bdd55870a61f id_number: 10.3390/app12126197 full_text_status: none publication: Applied Sciences (Switzerland) volume: 12 number: 12 refereed: TRUE issn: 20763417 citation: Gurusamy, N. and Elamvazuthi, I. and Yahya, N. and Su, S. and Truong, B.-H. (2022) Simulation of Electromagnetic Generator as Biomechanical Energy Harvester. Applied Sciences (Switzerland), 12 (12). ISSN 20763417