摘要
本文在常用刀具耐用度公式的基础上,提出了一种刀具耐用度的数学模型。为确定该数学模型的常数、系数和指数,采用了多元线性回归和优化技术,使回归出的耐用度公式的显著性有明显的提高。
Based on the common tool life formula, a new mathematic model is put forward, In order to determine the constant, coefficient and exponent presented in the formmla, the linear regression of multivariables and optimization are adopted, Using the regressing formula of tool life. the significance is obyiously increased.
出处
《西安矿业学院学报》
北大核心
1989年第2期51-57,共7页
Journal of Xi'an University of Science & Technology
关键词
刀具
耐用度
线性回归
优化
tool life, linear regression, optimization
