基于正交多项式回归试验的籽粒去皮关键参数建模分析(英文)  

Mathematic model of seed peeling efficiency with critical structure parameters based on orthogonal multinomial tests

作　　者：朱立学[1] 宋垚臻[1] 刘清生[1] 余礼明[2] 

机构地区：[1]仲恺农业技术学院,广州510225 [2]华中农业大学工程技术学院,武汉430070

出　　处：《农业工程学报》2003年第5期22-26,共5页Transactions of the Chinese Society of Agricultural Engineering

基　　金：the Fund of Guangdong Province of China named asScientific Creative Hundred Projects(No.99B0 590 3X)

摘　　要：该文以甘蓝型油菜籽为试验材料 ,进行了小粒径农作物籽粒的碾搓法去皮的多因素多水平正交多项式回归试验。以未去皮率 (P1 )和粉末率 (P2 )为观测指标 ,分析了去皮装置的动齿螺旋角 (β)、齿节距 (t)、动齿盘转速 (ω)和动定齿盘间隙 (δ)等重要结构参数与观测指标的关系 ,得出了两者之间的回归方程数学模型 ,为小粒径籽粒去皮装置的优化设计打下了基础。In this paper, research results of peeling technology for some small diameter cereals were presented. The study found out some inherent laws between the peeling parameters, such as the helix angle (β), gears interval (t), rotating speed (ω) and the gears gap (δ), and the peeling effect with a mathematic model after taking many orthogonal multinomial regressive tests with multi-factors and multi-levels. The main test material is rapeseed, the typical oil seeds which is widely planted in the south China. This research result laid a reference of optimizing design of apparatus for small diameter plant seeds peeling.

关 键 词：籽粒去皮 回归试验 模型 

分 类 号：S375[农业科学—农产品加工]