[1]陈江义,焦利明..基于多学科协同算法的机床主轴优化设计[J].郑州大学学报(工学版),2012,33(02):103-106.[doi:10.3969/j.issn.1671-6833.2012.02.025]
　CHEN Jiangyi,JIAO Liming.Optimization Design of Machine Tool Spindle Based on Collaborative Algorithm[J].Journal of Zhengzhou University (Engineering Science),2012,33(02):103-106.[doi:10.3969/j.issn.1671-6833.2012.02.025]
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基于多学科协同算法的机床主轴优化设计()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
33
期数:
2012年02期
页码:
103-106
栏目:
出版日期:
2012-03-10

文章信息/Info

Title:
Optimization Design of Machine Tool Spindle Based on Collaborative Algorithm
作者:
陈江义; 焦利明.
郑州大学机械工程学院,河南郑州,450001, 郑州大学机械工程学院,河南郑州,450001
Author(s):
CHEN Jiangyi; JIAO Liming
School of Mechanical Engineering, Zhengzhou University, Zhengzhou 450001 ,China
关键词:
多学科设计优化;  协同优化算法;  机床主轴
Keywords:
multidisciplinary design optimization;  collaborative optimization;  spindle
分类号:
TH133
DOI:
10.3969/j.issn.1671-6833.2012.02.025
摘要:
用多学科设计优化理论进行了机床主轴参数的优化设计.以主轴质量、外伸端挠度和切应力为同步优化目标,利用协同优化算法思想建立了两级优化数学模型,包括一个系统级模型和三个子系统级模型.运用iSIGHT软件对优化数学模型求解,在使得主轴质量最小的同时保证有较好的刚度和强度.计算结果表明多学科设计优化在处理多目标优化问题时有明显的优越性.
Abstract:
In this paper, the parameters of machine tool spindle are determined based on the theory of themultidisciplinary design optimization ( MDO). To minimize the weight, the deflection and the shear stress ofspindle synchronously, a two-level optimal model including one system model and three sub-models is con.structed with the collaborative optimization algorithm. Then a commercial software iSIGH’T is employed to solvethe two-level model. it ensures the minimal weight of spindle, while it has better stiffness and strength. Itproved to be better than those provided by the existing literature, This fact also shows that MDO is a valuabletool for multi-objective optimal problem of machinery design.
更新日期/Last Update: 1900-01-01