Research on Part Experssion Methodology of Part Library Based on ISO 13584

摘要

ISO13584 (PLIB) is an international standard, which is established to realize computer's identification of data expression and data exchange of part library. In this international standard, part expression methodology of part library is an important characteristic, which distinguishes itself from STEP. So, the methodology is a focus in the research of part library. This article describes the principles of part information expression of part library based on ISO13584, and the research results of the methodology in details.