[1]查国兵,汤铭权,万迪慧.应用统计方法综合优化切削加工参数[J].东南大学学报(自然科学版),1986,16(3):21-31.[doi:10.3969/j.issn.1001-0505.1986.03.003]
 Zha Guobing Tang Mingquan Wan Dihui.Comprehensive Optimization of Metal Cutting Parameters Using Statistical Method[J].Journal of Southeast University (Natural Science Edition),1986,16(3):21-31.[doi:10.3969/j.issn.1001-0505.1986.03.003]
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应用统计方法综合优化切削加工参数()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
16
期数:
1986年第3期
页码:
21-31
栏目:
本刊信息
出版日期:
1986-05-20

文章信息/Info

Title:
Comprehensive Optimization of Metal Cutting Parameters Using Statistical Method
作者:
查国兵汤铭权万迪慧
南京工学院机械工程系
Author(s):
Zha Guobing Tang Mingquan Wan Dihui
Department of Mechanical Engineering
关键词:
加工参数优化 目标函数 切削用量 刀具寿命 刀具磨损 约束条件 切削过程 应用统计方法 切削深度 综合优化
分类号:
+
DOI:
10.3969/j.issn.1001-0505.1986.03.003
摘要:
本文首先分析了传统的切削用量优化方法的不足。接着从切削过程是一动态过程出发,分析了刀具磨损的变化对切削用量选取的影响,决定采用切削速度、进给量、切削深度、刀具磨损限度作为设计变量,从而使切削用量的选择与刀具寿命、刀具磨损限度的制定统一起来。从切削过程是一随机过程出发,推导了适合于切削加工参数优化的统计优化方法。用随机目标函数的数学期望和标准差的组合构成统计优化的目标函数,用随机约束规划处理约束条件,并编制了网格法优化计算程序。最后,对GCr15轴承环车削加工的切削加工参数进行了优化计算。
Abstract:
The deficiency of conventional approaches of the optimization of cutting regimes is analyzed. In view of that cutting process is a dynamic process, the effect of tool wear on selecting cutting regimes is analyzed. The cutting speed V, feed f, depth of cut α_p and the wear criterion VB~* are adopted as design variables. Because the cutting process is a random process, the statistic approach suitable to the optimization of metal cutting parameters is proposed. The combination of mathematic expectation and standard variance of random objective function is used as statistic objective function. The changeconstrained program is used to deal with constraints. The program of optimization of network method is programmed. At last, the optimal metal cutting parameters in machining bearing rings are resulted.

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更新日期/Last Update: 2013-05-01