多生产线协调的生产调度

Harmonious Production Schedule for Multiple Production Lines

针对多生产线上下游间存在缓冲区的问题,提出了多生产线协调的流水线调度法。添加时间、产品加工数量、同步副成品等约束,将主、副成品和同步副成品分时输出等非线性目标函数转化为线性规划模型求解。用单纯形法计算各条生产线每个调度周期的生产数量,并仿真验证了该方法的可行性和有效性。

Based on investigation to manufacture–enterprise, the problem of parallel multiple production lines producting different production and limited buffer between upriver production lines and downriver production lines consists in the process of practical production. Based on the problem above. In the paper, a harmonious production schedule model for upper production lines with limited buffers is studied. production lines are simplificated as a flow-shop problem. In the paper, the mathematic model of the minimum cost for subsidiary productions and synchronous subsidiary produtions is established, The simulation of an actual example indicates that the method is effective and available.