基于仿真的某印制电路板钻孔车间缓存区容量优化

Buffer Allocation Optimization for Printed Circuit Board Drilling Workshop on Simulation

针对某印制电路板(PCB)钻孔车间,研究其缓冲区容量的优化问题。首先,根据钻孔车间的实际生产情况,在Plant-Sim⁃ulation软件中建立相应的仿真模型。然后,在仿真模型中嵌入模拟退火算法,在满足系统平均产出率与平均生产周期的约束的情况下,优化缓存区的容量。最后,设计了仿真实验,对利用模拟退火算法求解的结果进行了分析。该仿真优化模型为PCB钻孔车间的缓存区容量优化提供了一种有效方法,对该类车间的规划设计具有一定的参考和指导意义。

Focused on a printed circuit board(PCB)drilling workshop,the optimization of buffer capacity was studied.Firstly,according to the actual production situation of drilling workshop,the corresponding simulation model was established in the plant simulation software.Then,the simulated annealing algorithm was embedded in the simulation model to optimize the buffer capacity under the constraints of the average output rate and the lead time.Finally,a simulation experiment was designed to analyze the results of simulated annealing algorithm.The simulation optimization model provides an effective method for optimizing the buffer capacity of PCB drilling workshop,which has guidance meaning and referencevalue for the planning and design for this kind of workshop.