International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056 Volume: 11 Issue: 05 | May 2024
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p-ISSN: 2395-0072
Solar Operated Hybrid Bicycle Shivam Tiwari1, Prasoon Tyagi2, Divyansh Gupta3, Shashank4, Prof. Vivek Narain5, 1234(UG Student, Department of Mechanical Engineering, BBDITM Lucknow)
5(Assistant Professor, Department of Mechanical Engineering, BBDITM Lucknow)
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Abstract - The rising fuel prices worldwide have
weather conditions or in cloudy weather, the output/efficiency gets reduces therefore batteries can also be charged by 220-240 V AC charger. This paper presents a way of designing and implementing of solar module for a battery-operated bicycle. The paper shows how solar power can be utilized to drive such a motor and other convenient function on a bicycle.
necessitated the search for alternative energy sources. One such alternative is the solar powered electric bicycle, an electric vehicle that harnesses solar energy to charge its battery and power an electric hub motor. Given India’s sunny climate for nine months of the year, solar hybrid bicycles are particularly suitable. These bicycles combine solar energy with domestic charging facility to charge the battery, making them a vital alternative to fuel-based automobiles. Our project aims to design an electric bicycle that operates on solar energy, eliminating the need for human effort or conventional fuels. The system includes solar panels, a battery, and a motor for optimal energy utilization. By maximizing solar power, we contribute to cleaner transportation and reduced environmental impact.
2.WORKING PRINCIPLE The working principle of this model/project “Hybrid Bicycle” is based on the concept of using solar energy for charging batteries of the bicycle by using solar (in addition to AC wall charger) with the help of solar panels. Charging batteries with solar energy reduces the battery charging time and also reduces the charging cost. When sunlight strikes the solar panel, solar energy gets converted into electrical energy by a photovoltaic effect. This electrical energy gets stored in the batteries in the form of electrochemical energy through chemical reactions. This energy is used to run the geared DC motor which in turn runs the bicycle. Components of Hybrid Bicycle: DC motor, battery, solar panel, controller, metal frame, throttle and chain.
This hybrid (solar-powered electric) bicycle demonstrates the fusion of technology, sustainability, and efficient mobility. Key Words: Hybrid Bicycle, Direct Current Motor (DC Motor), Solar Panel, Throttle
1.INTRODUCTION The solar operated hybrid bicycle presents an idea of sustainable energy and effective transportation. Here are some major features of this innovative method of cycling. Solar operated hybrid bicycles use photovoltaic (PV) panel mounted on frames. Solar panels are used to convert solar energy into electrical energy, which is stored in a battery. The solar energy reduces the charging time and providing eco-friendly and cost-effective means of propulsion. In addition, with solar energy, dynamo is also used to charge the battery. Dynamo generates electricity while pedaling. Energy stored in battery is used to power the geared Direct Current (DC) motor, which in turn rotates the rear wheel. Solar operated hybrid bicycle also helps in reducing pollution due to conventional petrol and diesel engines. Therefore, solar operated hybrid turns out be a good alternative of transportation for school and college students, office employees, senior citizens, etc. In this project as a part of dissertation work, the solar assisted bicycle is fitted with a DC hub motor on rear axle of a bicycle with power rating of 250W and with a travelling speed of around 17-28 km/h. It is provided with a pair of lead acid batteries of 8 Ah each, a photovoltaic solar panel with capacity of 50-watt, microcontroller, accelerator and motor of 24v. In poor
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Fig-1: Flow Chart of Solar operated Hybrid Bicycle
3.DC Motor A DC motor is a motor that is used to convert energy from direct current into mechanical energy. The first-ever DC motor was invented around the 1830’s-1840’s. Initially, they were unsuccessful, because these motors run on battery
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