关键词: 企业资源优化, 物料清单, 优化模型, 集成建模

Abstract: An aggregate modeling method based on Bill of Material (BOM) aggregation was proposed, which played a key role in new Enterprise Resource Optimization System (EROS). In order to reduce the scale of EROS model, the production materials were divided into critical and non-critical materials according to the characteristics of the BOM and process routing. Through a BOM aggregation process, the non-critical materials were aggregated into the dummy ones. After solving the small scale model which was composed of critical materials and dummy materials, a decomposition process was used to achieve the necessary production scheduling information of the original materials.

Key words: enterprise resource optimization, bill of material, optimization model, aggregate modeling