网络化制造环境下制造企业知识管理研究与应用

The study and application of knowledge management system of farm automobile enterprise under networked manufacturing

以网络化制造环境中制造企业知识作为典型知识资源,分析了制造企业知识的具体分类类别,根据网络化环境对知识表达需求提出了结合主题地图和本体特点的知识表达模型,采用基于本体的知识检索,利用本体优化查询,大大地提高检索的查准率和查全率,并进行了系统实现,开发了农用汽车企业知识管理系统NYKWS。

Abstrict： Under networked manufacturing the knowledge of manufacture enterprise is regard as representative knowledge resource.The knowledge class of manufacture enterprise is analyzed.In order to content to the requirement of representation of knowledge under network, a knowledge representation model,which combine the topic map with ontology, is presented. The knowledge retrieval approaches based on Ontology are used.Optlmize the retrieval by use the Ontology and the rate of accurate and complete result is greatly improved.An knowledge management system of farm automobile enterprise （NYKWS） is developed.