Abstract: To support knowledge sharing among enterprises，and to realize distributed and collaborative modeling，a transformation method between enterprise model in graph form and that in OWL form is proposed.Model ontology is built up.Graphic metamodels correspond to classes and graphic model elements correspond to instances of these classes.Relations between graphic model elements correspond to object properties in OWL ontology.Used as a tool that builds model ontology instances，modeling system transforms the whole graphic model to the model described in OWL form.On the other hand，by parsing the model in OWL form，modeling system generates the graphic model.

Key words: model transformation, knowledge sharing, model ontology, OWL, metamodel

摘要： 为有效地支持生产运营的知识共享和协同建模，提出一种在图形化形式与OWL本体形式企业模型间相互转换的方法。建立模型本体，图形化元模型对应于本体中的类，图形化模型元素对应于本体中类的实例。图形化模型元素之间的关联，对应于OWL本体中实例之间的对象属性。建模系统则作为一个建立模型本体实例的工具，将整个图形模型转化为OWL描述的本体实例。反之，通过解析OWL本体形式的模型，建模系统生成相应的图形化模型。

关键词: 模型转换, 知识共享, 模型本体, OWL, 元模型