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FEATURE-BASED COMPUTER MODELING AND REASONING ON MECHANICAL FUNCTIONS

机译：基于功能的计算机建模与机械功能推理

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This paper presents an approach for feature-based computer-aided modeling of functions. Features are used in geometric CAD as a means to encapsulate primitive entities and operations into more complex forms that have engineering significance, which also allows faster modeling, uniformity of data sets between similar features, and reasoning support at the features-level. In a recent research, a formal language for functions has been proposed that ensures consistency of function models against physics, esp. the balance laws of mass and energy. The language is implemented in a software tool to support physics-based reasoning. In this paper, the primitive entities and relations of this language and tool are encapsulated to define more complex function features that have engineering significance. To demonstrate the approach and its benefits, three common functions from the Functional Basis vocabulary are defined as features and used in models, which are then used to show the reasoning potential of this approach.
机译：本文介绍了一种用于功能的特征的计算机辅助建模方法。特征在几何CAD中使用，作为将原始实体和操作封装到具有工程意义的更复杂的形式的手段，这也允许更快的建模，数据集之间的数据集合，以及在特征级别的推理支持。在最近的研究中，提出了一种正式的职能语言，确保功能模型对物理学的一致性，尤其是衡量质量和能源的余额。语言是在软件工具中实现的，以支持基于物理的推理。在本文中，封装了这种语言和工具的原始实体和关系，以定义具有工程意义的更复杂的功能特征。为了展示方法及其益处，功能基词汇的三个常见功能被定义为特征并用于模型中，然后用于显示这种方法的推理潜力。

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