多加工单元并行调度仿真系统

A Paralleling Simulation System of Multi-cells

由于计划调度问题本身的复杂性，很难寻求到最优解。从简化问题和满足加工系统实时性的要求，近年来提出各种解法，但由于这些方法的背景和目标不同。使其在性能上很难作出比较，这也正是仿真技术在此方面得到普遍应用的主要原因。该文就此介绍了一个基于多单元的并行仿真系统。

It is very difficult for solving the planning and scheduling problem because of its complexity. In recent years, many heuris- tic methods have been presented considering the simplification of problems and satisfication of real-time requirement. On the other hand, the performance comparison of different methods is also very difficult due to the various consideration on the background and objectives of prob- lem. This is also why the simulation technology has been widely applied in this field. In this paper , we give a paralleling simulation system for solving the multi-cells scheduling problem.