多目标环境下的生产资源平衡和优化调度研究

Research on Production Resource Balance and Optimal Scheduling Under Multi-objectives Environment

基于调度周期订单所映射的工件集合,讨论了以生产资源和工艺方案为约束的多工艺方案推荐方法,有目的地为生产调度进行工艺选择,提高生产调度的运行效率。基于遗传算法,考虑设备负荷均衡、关键设备利用率、所有设备利用率等多目标,进行了基于可用资源的生产调度基础数据优化处理。结合实例,根据不同的目标得到了有效的可选工艺方案,仿真结果表明,经过生产资源平衡后,较易得到满意的调度方案。

Based on job set which is collected during the selected production period, the writing states the multi-process plan selection, letting resource and process sequence as constrains. Consider resource load balance, utilization of all available resource and utilization of key resources as objectives. In the meanwhile by resource balance, case can obtain optimal scheduling result.