A framework for the computer-aided planning and optimisation of manufacturing processes for components with functional graded properties
A framework for the computer-aided planning and optimisation of manufacturing processes for components with functional graded properties
复制标题
具有功能分级属性的组件制造工艺的计算机辅助规划和优化框架
DOI：
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发表时间：
2014
期刊：
影响因子：
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通讯作者：
Tobias Wagner
中科院分区：
文献类型：
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作者：
D. Biermann;J. Gausemeier;H. Heim;S. Hess;Marcus Petersen;A. Ries;Tobias Wagner
在这篇文章中，提出了功能分级组件的计算机辅助规划和优化框架。该框架分为三个模块——“组件描述”、用于综合多个流程链的“专家系统”以及“建模和流程链优化”。组件描述模块通过基于体素的分级属性表示增强了标准计算机辅助设计 (CAD) 模型。专家系统综合存储在知识库中的流程步骤，以生成多个替代流程链。每个工艺链都能够根据增强的 CAD 模型生产部件，通常由一系列加热、冷却和成型工艺组成。需要考虑组件和所应用的制造工艺之间以及工艺本身之间的依赖性。专家系统为此目的利用本体。本体代表了结构化中的所有依赖关系...
In this contribution a framework for the computer-aided planning and optimisation of functional graded components is presented. The framework is divided into three modules - the "Component Description", the "Expert System" for the synthetisation of several process chains and the "Modelling and Process Chain Optimisation". The Component Description module enhances a standard computer-aided design (CAD) model by a voxel-based representation of the graded properties. The Expert System synthesises process steps stored in the knowledge base to generate several alternative process chains. Each process chain is capable of producing components according to the enhanced CAD model and usually consists of a sequence of heating-, cooling-, and forming processes. The dependencies between the component and the applied manufacturing processes as well as between the processes themselves need to be considered. The Expert System utilises an ontology for that purpose. The ontology represents all dependencies in a structured...