关键词: 跨系统可追溯性, 动态质量追溯, 制造执行系统, 计算机辅助工艺设计, 可追溯系统, 质量控制

Abstract: To achieve dynamic tracking and traceability of product quality in the manufacturing execution processes, based on Computer Aided Process Planning (CAPP) and Manufacturing Execution System (MES), a dynamic quality tracking model was proposed. Firstly, through the analysis of automatic collection and analysis processes of quality data in MES as well as the process data of CAPP, a dynamic integration framework of manufacturing execution system and the process planning procedure was presented. Then, the dynamic quality tracking data flow based on the integration platform were analyzed, the operation mode and architecture of the dynamic quality tracking system were established. Taking a car parts as an example, an integrated dynamic quality tracking prototype was developed to achieve parallel real-time track and control of quality information in process planning and MES, which made the potential defects of process planning and failure of MES effectively controlled and corrected. And the dynamic quality control platform based on the “Process Planning-Manufacturing Execution” mode for enterprises was also eatablished.

Key words: cross-system traceability, dynamic quality tracing, manufacturing execution system, computer-aided process planning, traceable system, quality control