基于规则的FMS加工调度优化及VC++仿真

Scheduling Optimization and Simulation of FMS Machining Tasks Based on Rules

针对煤机车间的机加工任务量大、要求加工协调性高的特点,通过对调度方法的分析比较,提出了基于规则与仿真相结合的调度算法。由生产中的任务堵塞情况分析后设计了4条规则,分别从加工工序、加工设备以及最后的加工次序3个方面层层调度优化。通过仿真程序实时运行了一个典型的加工任务,从运行的结果数据验证了算法的有效性。这种调度相对于智能调度简单、可靠,且实例中提高了16.5%的加工效率。

At present,the production workshop is facing a large amount of machining tasks and coordination of higher processing.The scheduling algorithm was proposed based on rules and simulation according to analyze various scheduling,and designed four rules from production tasks by the congestion.The machining tasks are optimized from processing operations,processing equipment and the processing order.Then the simulation program is designed,and running a typical processing tasks to verify the effectiveness of the algorithm.In short,this schedule relative to the intelligent scheduling is simple,reliable,and improved the efficiency of 16.5% in the example.