基于组合优化理论设计单钻头打孔机生产效能模型

Design of Production Efficiency Model about Single-drill-bit Hole-punching Machine Based on Combination Optimal Theory

对孔型加工及走刀方式进行分析,基于离散空间的组合优化理论建立了求解最短路径与刀具转换的动态优化模型,并利用Matlab软件结合蚁群算法研究了该类问题的常用求解算法.从而设计出单钻头作业的在最短行进时间和最少作业成本前提下的最优作业线路,即刀具转换方案.

In this paper, the groove processing and feeding mode are analyzed, and a dynamic optimization model to solve the shortest path and the cutting tool transformation by combination optimal theory of discrete operators are constructed, further, the common algorithm of this problem is studied by using Matlab software combined with ant colony algorithm. Thus the optimal operation line of the single - drill - bit is designed with the shortest processing time and the least cost, i.e. the scheme of cutting tool change