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发表于 2010-4-24 15:52:54
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来自 福建厦门
5# cumtchendejin
优化变量的放大倍数
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不是放大倍数的关系,应该是一个参考值,
Typically, the target value or constraint value of a response can be used as its reference value. So, instead of the traditional optimization problem where there is a single objective and multiple constraints, the problem may be formulated as a minmax (maxmin) optimization, where all the responses which were previously constrained are defined as objectives and their bounds are used as reference values. This works toward pushing the maximum ratio of response versus bound value as low as possible, thus increasing the safety of the structure. |
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