Thesis Abstract

Abstract
This thesis presents the design and analysis of an energy-efficient hybrid electric vehicle propulsion system. The increasing concern for environmental sustainability and the depletion of fossil fuel resources have driven the automotive industry to explore alternative propulsion technologies. Hybrid electric vehicles (HEVs) have emerged as a promising solution to reduce fuel consumption and emissions while maintaining performance and range. The research begins with a comprehensive literature review in Chapter Two, which covers key concepts related to hybrid electric vehicle propulsion systems, including powertrain architectures, energy management strategies, and component technologies. The review highlights the latest advancements in the field and identifies gaps in existing research that will be addressed in this study. Chapter Three outlines the research methodology employed to design and analyze the energy-efficient hybrid electric vehicle propulsion system. The methodology includes system modeling and simulation using advanced software tools to evaluate the performance of different powertrain configurations under various driving conditions. The chapter also discusses the selection criteria for key components such as the internal combustion engine, electric motor, battery pack, and power electronics. In Chapter Four, the findings from the design and analysis of the hybrid electric vehicle propulsion system are presented and discussed in detail. The performance metrics considered include fuel efficiency, emissions, acceleration, and overall system efficiency. The results demonstrate the benefits of the proposed system in terms of energy savings and reduced environmental impact compared to conventional internal combustion engine vehicles. Chapter Five concludes the thesis by summarizing the key findings, discussing the implications of the research, and suggesting recommendations for future work. The study contributes to the growing body of knowledge on energy-efficient propulsion systems for hybrid electric vehicles and provides valuable insights for engineers and researchers working in the field. Overall, this thesis contributes to the advancement of sustainable transportation technologies by presenting a detailed analysis of an energy-efficient hybrid electric vehicle propulsion system. The research findings demonstrate the potential of hybrid electric vehicles to reduce fuel consumption and emissions, paving the way for a cleaner and more efficient transportation future.

Thesis Overview