Based on the work by Gershwin S. B, the hierarchical control of discrete events in the manufacturing systems is studied further, and a new on -line feedback hierarchical control policy is developed.

• 基于Gershwin等学者的工作,本文对制造系统中离散事件的递阶控制进行了研究,给出了一种新的实时反馈递阶控制策略。