International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 11 Issue: 04 | Apr 2024
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Regenerative Braking Systems (RBS) Keshav kashyap1, Kaushal patel2, Anil kumar3 Professor. Jay Kishan Gupta, Dept. of Mechanical Engineering Chouksey Engineering College,Bilaspur C.G India 123Student of Mechanical Engineering Chouksey Engineering College,Bilaspur C.G India ---------------------------------------------------------------------***--------------------------------------------------------------------ABSTRACT :- A regenerative braking is a system that converts a portion of a vehicle's kinetic energy into electrical or mechanical energy, which can be stored for later use. This technology aims to improve efficiency by reducing the energy required to drive the vehicle. Our project focuses on studying and demonstrating this innovative braking system, which has the potential to significantly save energy, especially in vehicles with frequent braking events like buses, taxis, and delivery vans. By harnessing this technology, we aim to contribute to the conservation of non-renewable energy sources.
and other pollutants associated with conventional vehicles. This contributes to a cleaner and more sustainable transportation ecosystem.
Keywords: Regenerative Braking, Generator, Brake pad, Energy Recovery,
4. Enhanced Brake Lifespan: Regenerative braking systems can also reduce wear and tear on traditional friction brakes, as they help dissipate some of the braking force and heat generated during operation. This can lead to longer brake lifespan and reduced maintenance costs over time.
3. Extended Range for Electric Vehicles: In electric and hybrid vehicles, regenerative braking plays a crucial role in extending the vehicle's range by recapturing energy that would otherwise be lost during braking. This captured energy can then be used to recharge the vehicle's battery, effectively increasing its driving range between charges.
I. Introduction Regenerative braking fundamentally shares the same objective as conventional braking: to slow down or stop a vehicle safely. However, the mechanism and outcomes of regenerative braking differ significantly, offering additional benefits beyond simple deceleration.
While regenerative braking offers numerous benefits, its effectiveness can vary depending on driving conditions. For instance, it is most efficient in stop-and-go traffic situations, where frequent braking occurs. Conversely, its effectiveness diminishes during constant-speed driving, such as on highways, where braking events are less frequent.
Conventional braking systems rely on friction between brake pads and rotors to dissipate kinetic energy as heat, thereby slowing down the vehicle. While effective, this process results in significant energy loss, as much of the kinetic energy is converted into heat and dispersed into the environment. This wasted energy contributes to reduced fuel efficiency and increased environmental impact.
II. LITERATURE REVIEW A. Tushar L. Patil, Rohit S. Yadav, Abhishek D. are, Mahesh Saggam, Ankul Pratap, ‘Performance Improvement of Regenerative braking system’, International Journal of Scientific & Engineering Research Volume 9, Issue 5, (2018). 2229-5518
Regenerative braking, on the other hand, seeks to capture a portion of this kinetic energy that would otherwise be lost and convert it into a usable form, such as electrical or mechanical energy. This captured energy can then be stored in batteries or other storage devices for later use, such as powering electric motors during acceleration. By harnessing this otherwise wasted energy, regenerative braking offers several advantages:
In this paper To enhance the effectiveness of regenerative braking systems, a few methods are suggested. Firstly, trimming the weight of the vehicle can notably improve its performance. By shedding excess weight, the vehicle requires less energy for acceleration and deceleration, thereby enabling the regenerative braking system to efficiently capture and utilize kinetic energy.
1. Improved Fuel Efficiency: By recycling kinetic energy back into the vehicle's system, regenerative braking reduces the amount of energy needed from the engine to propel the vehicle forward. This can lead to significant improvements in fuel efficiency, with some estimates suggesting increases of up to 33% over conventional braking systems.
B. Siddharth K. Sheladia, Karan K. Patel, V. raj D. Savalia, Rutvik G. Savaliya, ‘A Review on Regenerative Braking Methodology in Electric Vehicle’, International Journal of Creative Research Thoughts, Volume 6, Issue 1 (2018). 23202882 In this paper ,Regenerative braking systems have been upgraded with cutting-edge power electronics like ultracapacitors, DC-DC converters (Buck-Boost), and flywheels.
2. Reduced Environmental Impact: By minimizing energy waste and reducing the need for fuel consumption, regenerative braking helps lower greenhouse gas emissions
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