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標題: 計算機輔助幾何公差表示法之發展
作者: 蔡志成
關鍵字: 公差設計;公差表示法;公差網路;物件導向設計
出版社: 國立中興大學工學院;Airiti Press Inc.
Project: 興大工程學報, Volume 9, Issue 2, Page(s) 51-60.
Tolerance analysis is one of the bottlenecks in the accuracy evaluation of precision machinery. To perform the analysis, it is necessary to develop a systematical tolerance representation scheme and to computerize it as a tool for computer-aided tolerance design. This paper is focused on the development of a systematical tolerance representation scheme, including the construction of the representation architecture; the classification of geometric elements: geometric features, constraints, and tolerances, as well as the representation of dimensions, tolerances, and mating conditions. The developed scheme is implemented as a graph, called the Tolerance Network, in a computer-aided tolerance design system. The network is established using object-oriented design methodology to construct the data structure, objects and its associated properties and methods. The developed scheme is capable to support tolerance analysis and synthesis by reasoning about the network.

ISSN: 1017-4397
Appears in Collections:第09卷 第2期

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