生产存储控制策略的仿真研究

A SIMULATION STUDY ON PRODUCTION／INVENTORY CONTROL STRATEGIES

为了验证Ｐｕｓｈ／Ｐｕｌｌ混合控制策略的最优性，开发了一个生产存储控制策略仿真的软件包，软件包用结构模型描述任意生产线中的加工与装配工序间的结构关系，用不同的仿真方程描述不同策略控制下的不同工序的不同的物流过程。仿真结果证明，对于一般批量生产系统Ｐｕｓｈ／Ｐｕｌｌ混合控制策略是最好的策略。

In order to demonstrate the optimality of the hybrid push／pull control strategy，a softwarepackage for simulation of production／inventory control strategles is developed．It uses the structure model todescribe the relation of different processing and assembling stages，and bses the different siniulation equationsto describe the material flows of different stages controlled by different strategies， The simulation resultshave proven that the recommended hybrld push／pull strategy is still optinial for general mass manufacturing systems．