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1. 发明专利

JP2005222178A Optimum design device for structure, and program 审中-公开
标题翻译：用于结构和程序的最佳设计设备
公开(公告)号：JP2005222178A
公开(公告)日：2005-08-18
申请号：JP2004027397
申请日：2004-02-03
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： TAKEZAWA AKIHIRO , NISHIWAKI SHINJI , IZUI KAZUHIRO , YOSHIMURA MITSUTAKA , NISHIGAKI HIDEKAZU , TSURUMI YASUAKI , KIKUCHI NOBORU
IPC分类号： G06F17/50
CPC分类号： Y02T10/82
摘要： PROBLEM TO BE SOLVED: To optimally design a structure including a frame element and a panel element.
SOLUTION: A prescribed design area is divided by a node, while the frame element, the panel element and a spring element are disposed between the nodes. Initial information thereof is stored in an initial information storage part 12. Analysis conditions including volume restriction of the frame element and the panel element, and cost restriction of the spring element are stored in an analysis condition information storage part. An optimizing arithmetic part 16 optimizes a thickness or a spring constant about each element such that a configuration of a structure of the design area becomes maximum, on the basis of the analysis conditions. The optimized initial information (information as an updated arithmetic result) is outputted from an output part 18.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了最佳地设计包括框架元件和面板元件的结构。解决方案：规定的设计区域由节点分隔，而框架元件，面板元件和弹簧元件设置在节点之间。其初始信息被存储在初始信息存储部分12中。包括框架元件和面板元件的体积限制的分析条件以及弹簧元件的成本限制被存储在分析条件信息存储部分中。优化算术部分16基于分析条件优化关于每个元件的厚度或弹簧常数，使得设计区域的结构的构造变得最大。优化的初始信息（作为更新的运算结果的信息）从输出部分18输出。版权所有（C）2005，JPO＆NCIPI

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