Education of Machine Design Using 3-D CAD/CAE

In recent years, 3-D CAD/CAE system has come into wide use in Japanese manufacturers. So, engineering education is required to respond to the trend quickly and effectively. The program shall be enough for undergraduate to acquire a basic level of proficiency in skills needed for machine-designing using 3-D CAD/CAE system. In Meisei University, 150 junior students of mechanical engineering department study computer-aided machine-design with 3-D CAD/CAE system. A model Stirling engine is designed in the first semester and a small reciprocating air compressor is designed in the second semester. Students gain experience of performance and strength calculation, formation of three-dimensional image of parts, stress analysis, collision and clearance check, assembly of parts, movement check, and making drawings for manufacture. The effect of our education was confirmed by the questionnaire survey done to the students.