摘要
机械多目标优化设计一般采用统一目标法 ,其权值的确定带有很大的随意性 ,不能完全准确地反映各分目标的重要程度 .鉴于此 ,引用模糊数学中贴近度的概念提出了一种确定多目标优化设计权值的新方法 .实例证明 ,该方法可靠度高。
The method of weighting is generally used in the mechanical multi target optimization design. The value of weight factor is quite random and can not reflect the importance of each target exactly. Citing the attaching degree of fuzzy mathematics, the value of weight factor is defined. It is proved reliable and functional by experiment.
出处
《郑州轻工业学院学报》
2001年第2期32-34,共3页
Journal of Zhengzhou Institute of Light Industry(Natural Science)
关键词
优化设计
多目标
模糊数学
权值
贴近度
机械设计
optimization design
multi target
fuzzy mathematics
weight factor
attaching degree