多元連立方程式による多目的満足設計

概要

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To materialize the actual designs in computer-aided design, we presented a method to determine the structural dimensions (design variables) in order to make all the requirements (objective functions) accomplish their respective objective values, using a newly introduced attainability which can describe heterogeneous objective functions in the same form. This paper presents another method which uses the attainability and simultaneous equations with several unknowns. The equations are composed of (k-1) th attainabilities, k_<th> sensitivity coefficients, and k_<th> revised values of the design variables which number as many as the attainabilities; k_<th> represents the k_<th> iterative calculation. The solutions of the equations give k_<th> revised variables and k_<th> revised attainabilities. The equations are composed and solved iteratively until all attainabilities become zero. In an automotive disk brake design, this method yielded satisfactory results in less iteration number than the former method did.
一般社団法人日本機械学会の論文
1992-10-25