面向负荷均衡的吹瓶机制造企业订单预投决策方法

Balancing the workload, improving the utilization of resources and shortening the manufacturing cycle time are important and difficult works in customized manufacturing enterprises. In the background of blow molding machine manufacturing enterprises, an integer programming model of pre-cast orders to maximize the utilization of resources is established considering the problems of unbalanced workload caused by the random arriving of orders and the diversity of types of machines.Several methods to calculate the workload are proposed for the work cells and an algorithm based on branch and bound is applied.Finally, simulation examples are designed and the results are analyzed to verify the effectivity of the proposed algorithm.The type and the number of machines of pre-cast orders in current decision-making cycle can be obtained by this method, and it will provide decision support for enterprise managers.