Power Generation using Gym Machine

Abstract

Renewable energy sources have become increasingly important as conventional sources deplete. This project involves a gym machine that harnesses power from human users to function both as an exercise machine and power generator. The machine's reciprocating motion is converted into rotary motion using a flywheel arrangement, which is then increased via a gear box, allowing for the generation of electrical energy using an alternator. The power generated through this pull-up/pull-down method is highly efficient, as 95% of the exerted effort is converted into energy. This system serves two purposes by creating resistance in the movement of the forearm and simultaneously generating power from this motion. This project is a creative and innovative way to utilize renewable energy sources while also promoting exercise and physical fitness.