摘要
在概述泛灰数的概念及其运算规则的基础上 ,介绍了泛灰数与区间数的转化 ,利用泛灰数的可扩展性对区间进行分析 ,探讨了泛灰函数在汽车基本性能预测中的应用 .泛灰函数不仅具有区间分析的功能 ,而且能解决区间分析所不能解决的问题 .
Based on the concept of universal Grey number and the rules of four algebraic operation of universal Grey number,it was introduced that universal Grey number was changed into interval Grey number ,then interval analysis with extensible characteristic of universal Grey number was given.The application of universal Grey Mathematics for the prediction of automotive performance was studied and discussed.Universal Grey function can deal with some problems that Grey number or interval analysis can't .It provided a new method for the prediction of automotive performance.
基金
湖南省教育厅科研资助项目 ( 0 1C40 4)
关键词
泛灰数学
汽车工程
预测
区间分析
汽车性能
Universal Grey Mathematics
automotive engineering
prediction
interval Analysis