From Design to Road: Development and Performance Analysis of an Electric Jeep

This study presents the design and fabrication of an electric jeep (E-Jeep) tailored for deployment at Jigme Namgyel Engineering College, with a primary objective of enhancing campus security through sustainable transportation. The E-Jeep is designed to resemble a conventional four-wheeled vehicle, a widely used mode of transport in various Asian cities. The conceptualization and structural design were carried out using SolidWorks software, facilitating a comprehensive 3D model for precise fabrication. Locally sourced materials were utilized to ensure cost-effectiveness and ease of manufacturing. A key component of the E-Jeep is its propulsion system, which employs a <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$5 ~\text{kW}, 72 ~\mathrm{V}$</tex> six-phase permanent magnet brushless direct current (PMBLDC) motor, selected based on calculated power requirements to optimize efficiency and reliability. The motor is powered by a battery pack, providing the necessary energy for sustained operation. The vehicle has a total mass of approximately 1000 kg, contributing to a robust and durable structure. Additionally, the E-Jeep is designed to achieve a maximum speed range of <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$30-40 ~\text{km} / \mathrm{h}$</tex>, ensuring safe and efficient mobility within the campus. This project demonstrates a practical approach to electric vehicle implementation in academic institutions, promoting sustainability and energyefficient transportation solutions.