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提出一个处理多目标优化设计问题时协调各目标函数关系的新方法。它克服了线性加权法所固有的一些弊端,例如必须在优化设计前给出权因子值;必须在优化设计过程中不断调整权因子值;最终的优化设计最佳值受人为权因子设置的影响而变化且无客观标准;权因子取位不当会使优化设计归于失败等。经在实际优化设计课题中使用证明,该方法是可行和可靠的。
A new method for coordinating the relations of objective functions is proposed when dealing with the multi-objective optimization design problems. It overcomes some of the drawbacks inherent in the linear weighting method, for example, the value of the weighting factor must be given prior to the optimization design; the weighting factor value must be constantly adjusted in the process of optimization design; and the optimal value of the final optimal design is influenced by the setting of the artificial weighting factor The change and no objective criteria; right factor improper positioning will optimize the design attributed to failure. This method is feasible and reliable after being proved in practical optimization design.