基于AutoCAD和MATLAB的排样优化与程序实现  

Algorithm of Optimal Layout and Investigation into Graph Manipulation Based on AutoCAD and MATLAB

作　　者：冯国卫[1] 温彤[1] 齐文涛[1] 张莹[1] 

机构地区：[1]重庆大学材料科学与工程学院,重庆400045

出　　处：《精密成形工程》2011年第4期7-11,共5页Journal of Netshape Forming Engineering

基　　金：重庆大学大学生科研训练计划项目(CQU-SRTP-201081)

摘　　要：在顶点算法基础上,提出了改进型中心旋转顶点算法。建立了普通单排、对头单排和对头双排的数学模型,提供了实现流程,即通过AutoCAD的DXF接口文件,利用MATLAB语言实现排样优化计算和相关图形处理,最后给出了冲裁件排样的优化实例。Based on the algorithm for the apex of polygon,this paper presented improved algorithm by rotating about centre.The mathematical models for general optimal layout,opposite single row layout and opposite double row layout were given.This paper emphasized on making the algorithm into practice,which could be referred for other programmer.Via external interface file DXF of AutoCAD,the operation of the optimal algorithm and graph manipulation were investigated.At last,the algorithm was investigated by some cases.

关 键 词：排样优化 冲压 中心旋转算法 数学模型 流程图 

分 类 号：TG385.2[金属学及工艺—金属压力加工] TH126.2[机械工程—机械设计及理论]