摘要
用结构总变形对弹性变形的隶属函数和变形对塑性变形的隶属函数,来分别表征结构的弹性变形和塑性变形,采用隶属度来度量材料的弹性和塑性变形,引入模糊数来表征材料的力学性能,并给出了力学性能的模糊概率表达式.
The elastic and plastic deformations are measured by their membership function of total deformation in the paper. The fuzzy number is used to denote mechanical property of materials and the expression to fuzzy probability of mechanical property is also given.
出处
《甘肃工业大学学报》
1999年第2期112-115,共4页
Journal of Gansu University of Technology
基金
机械部自然科学基金
关键词
力学性能
隶属函数
模糊概率
材料
模糊分析
mechanical property
fuzzy theory
property of material
membership function
fuzzy probability