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AN INTERACTIVE DECISION SUPPORT SYSTEM FOR UNIDIRECTIONAL TOLERANCING

机译:单向补语的交互式决策支持系统

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摘要

We propose in this paper the premises of an Interactive Decision Support System dedicated to the unidirectional tolerancing of mechanical assemblies. The foundation of our work is an efficient representation of a mechanical assembly based on graph theory. From this model, we can determine all the configurations of an assembly. An extended syntax for the functional constraints permits then to generate automatically all the tolerance chains. The final result is an automatically generated linear system of equations and inequations expressing the tolerance chains, as well as the existence of the configurations and coherence of the dimensioning scheme. This system can then be solved by an analysis or a synthesis approach.
机译:我们在本文中提出了交互式决策支持系统的前提,该系统专用于机械装配的单向公差。我们工作的基础是基于图论的机械装配的有效表示。根据此模型,我们可以确定装配的所有配置。然后,针对功能约束的扩展语法允许自动生成所有公差链。最终结果是自动生成的线性方程组和不等式表达公差链,以及尺寸标注方案的配置和一致性。然后可以通过分析或综合方法解决该系统。

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