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DESIGN IMPROVEMENT SUPPORT DEVICE FOR MULTI-OBJECTIVE OPTIMIZATION DESIGN, METHOD AND PROGRAM

机译：用于多目标优化的设计改进支持装置，方法和程序

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摘要

PPROBLEM TO BE SOLVED: To display Pareto optimal solutions on the basis of objective functions, and to present how to change the restriction of parameters in order to achieve much more satisfactory solutions when the obtained solutions are not satisfactory. PSOLUTION: A multi-objective optimization design improvement support device calculates a logical expression indicating a logical relationship among arbitrary two or three objective functions of a plurality of mathematically approximated objective functions (101-104) and displays a possibility area in arbitrary objective space according to it (105). When a designer is not satisfied with the Pareto optimal solution, it maps a sample point group out of the initial constraints of a design parameter set in the objective space, an objective function display section 105 displays its result and presents an improvement solution to the designer (107). When the designer finds more optimal solution than the Pareto optimal solution among the displayed improvement solutions and gives instruction, it calculates a sample point in design parameter space (108), corresponding to the optimal improvement solution, overlaps it with a constraint range and displays it as improvement knowledge information (109). PCOPYRIGHT: (C)2010,JPO&INPIT

机译：

要解决的问题：在目标函数的基础上显示帕累托最优解，并介绍如何更改参数的限制，以便在获得的解不令人满意时获得更令人满意的解。

解决方案：多目标优化设计改进支持设备计算指示多个数学近似目标函数中任意两个或三个目标函数之间逻辑关系的逻辑表达式（101-104），并在任意目标中显示可能性区域根据它的空间（105）。当设计者对帕累托最优解不满意时，它从目标空间中设计参数集的初始约束中映射出一个样本点组，目标函数显示部分105显示其结果并向设计者提出改进方案。（107）。当设计者在显示的改进解决方案中找到比帕累托最优解决方案更多的最优解决方案并给出指令时，它会在设计参数空间（108）中计算一个与最优改进解决方案相对应的样本点，并将其与约束范围重叠并显示出来作为改进知识信息（109）。

版权：（C）2010，日本特许厅＆INPIT 展开▼

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公开/公告号JP2010009342A

专利类型
公开/公告日2010-01-14

原文格式PDF
申请/专利权人 FUJITSU LTD;
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申请/专利号JP20080168320
发明设计人 ANAI HIROKAZU;YANAMI HITOSHI;
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申请日2008-06-27
分类号G06F17/50;
国家 JP
入库时间 2022-08-21 19:04:34

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