基于4块排样方式的电机用圆形片下料算法  

A Cutting Algorithm Based on Four Block Layout for Circular Pieces of Motor

作　　者：高淑婷[1] 李碧青[2] GAO Shu-ting LI Bi-qing(Henan Vocational College of Agriculture, Zhengzhou 451450, China Hezhou University,Hezhou 452899, China)

机构地区：[1]河南农业职业学院,郑州451450 [2]贺州学院,贺州542899

出　　处：《微特电机》2017年第10期74-77,共4页Small & Special Electrical Machines

基　　金：国家自然科学基金项目(61170022);广西自然科学基金项目(2015GXNFBA139264)

摘　　要：介绍一种基于4块排样方式的下料算法。构造4块排样方式的无约束生成算法和有约束生成算法;然后采用线性规划规划算法迭代调用无约束排样算法生成第一部分下料方案,采用顺序启发式算法顺序调用有约束排样算法生成第二部分下料方案;最后组合两部分下料方案形成最终下料方案。以参考文献中具体的生产实例进行计算分析,结果表明该下料算法比一般的下料算法更能节省板材。A cutting algorithm based on four block layout was presented. Unconstrained algorithm and constrained algo-rithm for generating four block layout were constructed. Linear programming algorithm called the unconstrained algorithm it-eratively to generate the first part cutting plan, sequential heuristic algorithm called constrained algorithm sequentially togenerate the second part cutting plan, combined the two parts cutting plan to form the final cutting plan. Specific productionexamples in literature were calculated and analyzed. The results show that the cutting algorithm can save more consumptionof plate than the algorithm.

关 键 词：圆形片下料 4块排样方式 下料算法 电机铁心 

分 类 号：TM305.1[电气工程—电机]