包装与食品机械2013,Vol.31Issue(1):1-4,4.DOI:10.3969/j.issn.1005-1295.2013.01.001
基于分数阶导数的果品果柱蠕变特性表征
The Creep Properties of Fruit Samples Based on Fractional Order Derivative
摘要
Abstract
As a basic mechanical characteristic, research of fruit creep properties is indispensable. A fractional Kelvin creep model based on fractional order derivative was established for apple and pear samples. Farther, the elastic module and Abel pot coefficient corresponding under different stress levels were estimated based on the experimental datas. The results show that the fractional Kelvin creep model could simulate the creep properties of fruit precisely for a long time with a few parameters.关键词
果品/蠕变/分数阶导数/Kelven模型Key words
fruit/ creep/ fractional order derivative/ Kelvin model分类
轻工纺织引用本文复制引用
潘嘹,卢立新,王军..基于分数阶导数的果品果柱蠕变特性表征[J].包装与食品机械,2013,31(1):1-4,4.基金项目
"十一五"国家科技支撑计划课题(2006BAD30802) (2006BAD30802)
江南大学创新团队发展计划资助课题(2009CXTD01) (2009CXTD01)