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1. 发明授权

US07136785B2 Bolted joint statistical spreadsheet 失效
标题翻译：螺栓联合统计电子表格
公开(公告)号：US07136785B2
公开(公告)日：2006-11-14
申请号：US10400307
申请日：2003-03-27
申请人： Donald R. Mast , Robert L. McNabb , Christopher J. Russo
发明人： Donald R. Mast , Robert L. McNabb , Christopher J. Russo
IPC分类号： G06F17/50
CPC分类号： G06F17/246 , G06F17/50 , G06F2217/10
摘要： A system and method for statistically analyzing a structural member design is provided to obtain a probability that the structural design will meet predetermined design criteria. The present invention provides for numerous spreadsheets, interrelated by way of a macro, to performing statistical analysis on a design, wherein one spreadsheet accepts design input variables. The design input variables are then evaluated by a number of recommended design criteria. If the design fails to meet the recommended design criteria, the user can establish the design (e.g., optimize it in one embodiment) using the optimization spreadsheet. The optimization spreadsheet established the structural member design by automatically adjusting various design inputs so that the structural member design satisfies as many design criteria as possible. Once the desired design input values are discovered, a probability spreadsheet uses random data points to calculate the probability that the structural member design will fail to meet the design criteria.
摘要翻译：提供用于统计分析结构构件设计的系统和方法以获得结构设计将满足预定设计标准的概率。本发明提供了许多与宏相关的电子表格，用于对设计执行统计分析，其中一个电子表格接受设计输入变量。然后通过多个推荐的设计标准来评估设计输入变量。如果设计不符合推荐的设计标准，用户可以使用优化电子表格来建立设计（例如，在一个实施例中进行优化）。优化电子表格通过自动调整各种设计输入来建立结构构件设计，使结构构件设计满足尽可能多的设计标准。一旦找到所需的设计输入值，概率电子表格使用随机数据点来计算结构构件设计将不能满足设计标准的概率。

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