Design and Mathematical Modelling of a Prototype Pedal Powered Mini-Generator

The increasing demand for renewable energy sources has led to the development of innovative technologies, such as pedal-powered generators. These devices convert human mechanical energy into electrical energy, offering an eco-friendly alternative for powering small appliances and charging batteries. This study focused on the design and mathematical modelling of a prototype pedal powered mini-generator, for the intents of converting human kinetic energy into electrical energy, thus, offering a sustainable and eco-friendly solution for power generation. This generator is designed to consist of pedal mechanism, generator, energy storage system, frame and housing. Parts were designed, fabricated and assembled accordingly. The generator is small enough to fit on a bicycle and is capable of producing up to 69.5 watts of power. It is also designed to be efficient, with minimal energy loss during conversion. This generator can be used for charging low-voltage devices. Mathematical model equations are also developed for the system. The pedal powered mini generator is an effective and affordable way to provide electricity to those who do not have access to a reliable power source. The development of a pedal powered mini generator is a great way to provide electricity to those who do not have access to a reliable power source.