International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 10 Issue: 05 | May 2023
p-ISSN: 2395-0072
www.irjet.net
Design and development of cooling system of battery in an electric two wheeler Atharva Hiwanj1, Aniket Dhobale2, Arnav Paltewar3, Atharva Khotpal4, Akash Pounikar5, Homeshwar Nagpure6 1,2,3,4,5UG Student, Department of Mechanical Engineering, St. Vincent Pallotti College of Engineering and
Technology Nagpur, Maharashtra, India
6Assistant Professor, Department of Mechanical Engineering, St. Vincent Pallotti College of Engineering and
Technology Nagpur, Maharashtra, India ---------------------------------------------------------------------***---------------------------------------------------------------------
Abstract - This project is based on designing a casing with
The following are a few instances given by EV:
fins of battery for cooling of a two-wheeler electric vehicle battery using forced convection. In the recent years, electric vehicles have a boom in the industry due to its zero emission of gases and also electric vehicles is four times as energy efficient than of IC engine. Electric vehicles (EVs) are becoming more and more popular as the automotive industry develops around the world. Due to their benefits, including their outstanding energy density, good power density, and low self-discharge, lithium-ion (Li-ion) is commonly used in electric vehicles (EVs). To enable an increased lifespan, cheaper costs, and for better safety, the batteries must be operated within their optimal range for safety and excellent thermal management. The primary goal is to develop a fin design that can speed up heat transfer in an electric vehicle battery. A proper management is needed in order to achieve the maximum performance when operating at different conditions. A proper cooling is always necessary for a battery in order to control the battery thermal behavior. The aim is to analyze the temperature rise in Lithium-ion batteries due to charging and discharging in electric vehicles and to provide an engineering solution for the same.
1). An electric motor has fewer moving parts than a gasoline engine. 2). An electric car is fitted with a single-speed transmission. Electric cars, unlike traditional autos, are not equipped with many of the common parts that break down and need to be replaced or repaired.
1.2 Lithium-Ion Batteries: Because of its high energy per unit mass compared to other electrical energy storage methods, lithium-ion batteries are presently employed in most portable consumer gadgets 1 such as mobile phones and laptops. They also feature a high power to weight ratio, excellent high-temperature performance, and minimal self-discharge. Lithium-ion (Liion) batteries have risen in prominence in recent decades as a viable power source for a variety of applications, including electric and hybrid cars, power grids, and solar energy storage. Li-ion batteries are widely recommended as a power source in extended driving ranges and quick acceleration because of its high power density, dependability, and longevity. Li-ion batteries, on the other hand, create heat during quick charge and discharge cycles at high current levels. Furthermore, temperature and inhomogeneity have a significant impact on their energy storage capability and durability.
Key Words: Thermal Runaway, management, module, simulated, fins, lithium-ion.
1. INTRODUCTION 1.1 Electric Vehicles:
1.3 Battery:
For many years the internal combustion engine has dominated the transportation sector, now the electric vehicles are on the verge of having rapid growth in vehicle markets. The widespread adoption of electric vehicles might have a huge impact on society, not just in terms of the technology we use for personal mobility, but also in terms of shifting our economies away from petroleum and reducing transportation's environmental imprint. The mechanics of an electric automobile are often significantly simpler than those of a conventionally driven vehicle.
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The high temperature of Li-ion battery cells has been shown in several studies to accelerate capacity deterioration and limit battery life. Heat buildup in batteries causes safety concerns and abnormalities across the electric vehicle system. Overheating, scorching, and battery explosion are just a few of the dangers. Thus, the design and development of an effective thermal management system (TMS) remains a crucial challenge in the electric vehicles industry. For Li-ion batteries, the ideal working temperature range is 25–40 °C. The Li-ion battery's temperature range achieves a balance between performance and longevity. Fast
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