It proves that the unified BOM model based on STEP can achieve unity amongmulti-view BOM and the means based such a unified BOM model to achieve information integration between PDM system and ERP system feasible and effective.

• 实践证明，本文提出的基于STEP标准的统一BOM模型可以较好地解决多视图BOM的模型不统一问题，基于STEP标准的统一BOM模型，实现PDM与ERP的信息集成方法是可行有效的。