The classification-based acquisition technique of engineering semantics is presented.
提出了基于分类的工程语义获取技术。
参考来源 - 基于多粒度的产品信息获取技术研究The organization and management of assembly model provide the information source for disassembly of digital mock-up and the mechanism extraction. The mechanism model is setup automatically based on the assembly model and engineering semantics information.
首先建立了层次化的零件产品信息,以满足数字化样机不同分析的要求:通过装配模型的组织管理,为数字化样机的拆卸及机构信息的提取提供信息源;基于装配模型及工程语义信息,自动构建机构模型;集成分层次的零件信息模型、装配模型及机构模型,建立面向数字化样机的产品信息基本模型表达。
参考来源 - 组件型数字化样机多层次协同建模理论、方法及应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
基于工程语义的基元识别包括显式基元体识别、式基元体识别。
The identification of the features based on engineering semantics involves visible identifications of feature volume and invisible ones.
根据装配体step中性文件对装配模型进行分层，根据工程语义信息对装配模型进行简化。
Assembly model is layered according to the STEP neutral document of assembly and simplified according to the project semantics information.
需求模型的语义，如应用、工程、包、需求、文档、关系、讨论、属性值等。
Semantics of a requirements model, such as application, projects, packages, requirements, documents, relationships, discussions, attribute values.
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