Best Practices for Engineering Design Project in Undergraduate Student Education With Eco-Friendly Vehicle Design

Abstract

With the recommendation from ABET, each engineering student should go through a major engineering design experience and understand how to go from design specifications to a final artifact. The Department of Mechanical Engineering at the National University of Singapore (NUS) started automotive design projects including competition vehicles and proof of concept vehicles for its undergraduate students many years ago. These projects aim to provide practical engineering education to the students through vehicle design and fabrication with hands-on experience. The project lifecycle usually does not last longer than one year as it is governed by the competition and the academic cycle. With many years of experience supervising students, the best practice of guiding students learning through this engineering design project within one academic year is developed. Before each project, students will first go through training and apprenticeship. Such project usually starts with problem formulation that studies the requirements of vehicle for the competition and the resources available. The team of students will go from design specifications to a final vehicle prototype with generating alternatives, synthesizing, analyzing, fabrication, testing and evaluating. This method allows sustainability in vehicle design projects. NUS Eco-car project is used as a case study to illustrate the best practice. Our past experience showed that students trained in this project have strong practical and analytical skills and are able to manage and communicate in a team well.