Design and analysis of a hybrid energy storage system for electric vehicles

Thesis Abstract

Abstract
The increasing demand for sustainable transportation solutions has led to a growing interest in electric vehicles (EVs) as a cleaner and more energy-efficient alternative to traditional internal combustion engine vehicles. One of the key challenges facing EV technology is the limited range and long charging times associated with current battery systems. To address this challenge, this thesis focuses on the design and analysis of a hybrid energy storage system for electric vehicles, combining different energy storage technologies to optimize performance and efficiency. The thesis begins with a comprehensive introduction to the background of the study, highlighting the importance of energy storage systems in the context of electric vehicles. The problem statement identifies the limitations of current battery technologies in terms of range, charging time, and overall performance. The objectives of the study are outlined, including the development of a hybrid energy storage system that addresses these limitations and improves the overall efficiency of electric vehicles. The study also discusses the limitations and scope of the research, as well as the significance of the findings in advancing the field of electric vehicle technology. The structure of the thesis is presented, outlining the chapters and sections that will be covered in detail. Furthermore, key terms and definitions relevant to the study are provided to establish a common understanding of the terminology used throughout the thesis. Chapter two presents a comprehensive literature review, examining existing research on energy storage systems for electric vehicles. The review covers key technologies such as lithium-ion batteries, supercapacitors, and fuel cells, highlighting their strengths and limitations in the context of hybrid energy storage systems. The literature review sets the foundation for the design and analysis of the hybrid energy storage system in the subsequent chapters. Chapter three details the research methodology employed in the study, including the design process, simulation tools, and performance evaluation criteria. The chapter outlines the steps taken to develop the hybrid energy storage system, from component selection to system integration and testing. Various parameters and metrics are defined to assess the performance and efficiency of the hybrid system under different operating conditions. Chapter four presents a detailed discussion of the findings from the design and analysis of the hybrid energy storage system. The chapter highlights the performance improvements achieved through the integration of different energy storage technologies, including increased range, reduced charging times, and enhanced efficiency. The findings are analyzed and compared to existing battery systems, demonstrating the advantages of the hybrid approach. Finally, chapter five provides a conclusion and summary of the thesis, summarizing the key findings, implications, and contributions to the field of electric vehicle technology. The chapter also discusses future research directions and potential applications of the hybrid energy storage system in real-world EVs. Overall, this thesis offers valuable insights into the design and analysis of hybrid energy storage systems for electric vehicles, paving the way for more sustainable and efficient transportation solutions in the future.