基于4块结构的斩断切割布局启发性算法  

Heuristic algorithm on layout of chopped cutting based on 4 pieces of structure

作　　者：杨传民[1] 王树人[1] 王心宇[2] 

机构地区：[1]天津大学机械工程学院,天津300072 [2]天津商学院机械工程学院,天津300134

出　　处：《机械设计》2007年第2期25-26,共2页Journal of Machine Design

基　　金：天津市自然科学基金资助项目(023615511);天津市高校科技发展基金资助项目(01-20401)

摘　　要：提出了基于4块结构的斩断切割布局方案,建立了相应的优化模型和算法,并进行了废料分析和利用率上界分析。经过计算实例,并与国外有关文献对比,证明了模型和算法的有效性。The layout scheme of chopped cutting based on 4 pieces of structure has been put forward in this paper; the corresponding optimization model and algorithm were established. And the waste material analysis and the upper limit analysis of utilization rate were carried out. After the calculation of a living example and contrast it with the related foreign documents, the effectiveness of the model and algorithm is verified.

关 键 词：切割布局 斩断切割 利用率 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术] TH301.6[自动化与计算机技术—计算机科学与技术]