Model Based Definition for Assemblies

Abstract: With the recent development of technology in manufacturing and the rise of Industry 4.0, the Model-Based Definition approach has gained popularity in industries since it is trying to eliminate the use of drawings and the scattering of data and create a digital unified source of information. Scania has initiated this practice attempting to digitalize data, methods and processes comprehensively in the manufacturing section on the single parts level. The purpose of this project is to investigate the requirements in the component mounting section on the assembly level along with the potential benefits and challenges for the MBD scenario before implementation. Through analyzing interviews and questionnaires, the company’s needs are presented while recommendations for proceeding to solely 3D models handling are stated. As a conclusion, it is shown that there are fundamental issues in the current way of data handling and that MBD could provide solutions in improving efficiency, product quality and reduce risk of errors.