中国科学院沈阳自动化研究所机构知识库
Advanced  
SIA OpenIR  > 装备制造技术研究室  > 期刊论文
题名: 基于有向图的刀轴矢量优化研究
其他题名: Research on Tool Axis Vector Optimization Based on Graph
作者: 刘红军; 曹宁江; 赵吉宾
作者部门: 装备制造技术研究室
关键词: 刀轴矢量 ; 五轴数控加工 ; 有向图 ; 可行域边界 ; 空间构造法
刊名: 中国机械工程
ISSN号: 1004-132X
出版日期: 2015
卷号: 26, 期号:19, 页码:2629-2632
收录类别: CSCD
产权排序: 2
项目资助者: 辽宁省自然科学基金资助项目(2013024017)
摘要: 针对球头铣刀的五轴数控加工,提出了一种基于有向图的刀轴矢量优化方法。根据刀轴矢量数据量大的特点,提出了建立刀轴矢量有向图的最小优化模型和算法。该方法能获得全局刀轴矢量变化量最小的刀轴矢量序列,将可行域边界上的刀轴矢量加入到有向图的计算中,提高了算法的计算效率。仿真分析表明,该方法优化了刀轴矢量的连续性和光顺性,对于最佳刀具姿态在可行域边界上的加工具有一定的适用性。
英文摘要: According to the five axis NC machining of ball end milling, this paper presented a new method to optimize tool axis vector based on graph. Based on the characteristics of the cutter axis vector data, the minimum optimization model and algorithm of the cutter axis vector directed graph were proposed. This method can get global minimum cutter axis vector variation of cutter axis vector sequence and improve the computational efficiency of the algorithm by using the boundary of the feasible region of cutter axis vector joining in the directed graph calculation. Simulation and data analyses show that the proposed method improves the continuity and smoothness of cutter axis vector in a certain extent, and also has certain applicability in its optimal tool posture along the boundary of the feasible region.
语种: 中文
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.sia.cn/handle/173321/17153
Appears in Collections:装备制造技术研究室_期刊论文

Files in This Item:
File Name/ File Size Content Type Version Access License
基于有向图的刀轴矢量优化研究.pdf(1058KB)期刊论文出版稿开放获取View 联系获取全文
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[刘红军]'s Articles
[曹宁江]'s Articles
[赵吉宾]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[刘红军]‘s Articles
[曹宁江]‘s Articles
[赵吉宾]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: 基于有向图的刀轴矢量优化研究.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2016  中国科学院沈阳自动化研究所 - Feedback
Powered by CSpace