Abstract:

One of the curriculum requirements in an accredited bachelor’s granting mechanical engineering program is a culminating design project for students to demonstrate their fundamental knowledge and skills acquired through coursework. This requirement involves the execution of an open-ended design problem addressed with technical, financial, environmental, societal and other constraints. While addressing these concerns, designs must meet or exceed appropriate engineering standards.

The intent of this paper is to describe a paradigm of conducting the culminating design experience as a Senior Capstone Design course in a mechanical engineering curriculum. The paradigm, in place for over 20 years, involves the participation of industrial partners. A historical perspective is provided in the paper with samples of the projects executed. Details of the conduct of the two-semester design experience are provided, from the selection of the projects, execution of the projects, roles played by industrial sponsors, involvement of faculty members, and the grading of the performance of student teams and individuals. The improvements made over the years, as part of annual reviews, are also provided and discussed in the paper.

In the evaluation of the Senior Capstone Design course, a survey was conducted to determine the effectiveness of the experience from the perspectives of student cohorts. The cohorts are characterized by three groups: a group consisting of current students taking the course; a second group consisting of graduates pursuing advanced degrees; and the third group consisting of graduates working in industry or the public sector. Results of the survey reveal the senior capstone experience is a valuable element of the mechanical engineering curriculum. Majority of respondents agree the experience assisted them in solidifying their understanding of course materials, especially as they relate to the design of new products. Additionally, the graduates of the program overwhelmingly agree that the experience has inculcated in them a desire to continue to be life-long learners and critical thinkers.

Keywords:

Curriculum, design, capstone, problem-based, industry, collaboration.