摘要
为了充分考虑数控铣削加工参数优化中的不确定性问题,运用模糊正交优化法研究铣削加工中满足高材料去除率和大刀具耐用度要求的切削参数优化。通过正交试验,获得不同切削用量下的刀具耐用度,并以模糊数学方法建立刀具耐用度和材料去除率隶属函数,计算模糊综合评价隶属度。结果表明:优化结果与模糊综合评价直观分析结果是一致的。
In order to fully consider the problems of uncertainness in the optimization of cutting parameters, a method of fuzzy orthogonal optimization was used to research optimization of cutting parameters in high-speed milling so as to meet requirements of high material removal rate and long tool life. The data of tool life under different cutting parameters was obtained through orthogonal experi- ments. The membership function of tool life and material removal rate was set up by using fuzzy math, and the membership degree of the fuzzy comprehensive evaluation was calculated. The results show that optimization results are consistent with direct analysis results of fuzzy comprehensive evaluation.
出处
《机床与液压》
北大核心
2011年第3期66-68,共3页
Machine Tool & Hydraulics
基金
湖南省大学生研究性学习和创新性实验计划项目(湘教通(2008)246号
编号243)
关键词
数控铣削
切削参数
模糊正交优化
CNC milling
Cutting parameters
Fuzzy orthogonal optimization
