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工程科学与技术:2012,44(3):210-216
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基于时间驱动的FMS工件流智能调度方法及其应用
(1.四川大学 制造科学与工程学院;2.成都纺织高等专科学校)
Intelligent Scheduling Method Based on Time-driven FMS Workflow and Its Application
(1.School of Manufacturing Sci.and Eng.,Sichuan Univ.;2.Chengdu Textile College)
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投稿时间:2011-09-05    修订日期:2011-11-24
中文摘要: 针对柔性制造系统生产中的产品批次多、每批次数量较少的一类生产特征,分析了贯穿于FMS生产过程各个环节的时间因素特性以及遗传算法在FMS调度过程的适用性及方法,通过分析论述FMS生产过程时间优化的研究成果,提出了一种基于时间驱动FMS工件流进程并借助遗传算法进行工件流调度方案优化的方法,以双工位工作台、连续工况以及随机的初始状态等为条件,验证了这种方法在FMS工件流调度中的应用效果。
Abstract:In view of the manufacturing problems of multi-batch production and small quantity with each batch in flexible manufacturing system(FMS), the temporal feature and genetic algorithm(GA) in FMS dispatching process across different FMS manufacturing stages were analyzed. Based on the temporal optimization of the FMS manufacture, a time-driven FMS work process was proposed and the workflow dispatch scheme was optimized based on GA. Its performance in FMS workflow scheduling was shown based on a series of conditions such as a double-workstation, continuous operating mode and random initial status.
文章编号:201100788     中图分类号:    文献标志码:
基金项目:国家自然科学基金资助项目(51075287);四川省高新技术产业重大关键技术资助项目(2010GZ0051)
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引用文本:
邹云,胡晓兵,殷国富,龙玲.基于时间驱动的FMS工件流智能调度方法及其应用[J].工程科学与技术,2012,44(3):210-216.
Zou Yun,Hu Xiaobing,Yin Guofu,Long Ling.Intelligent Scheduling Method Based on Time-driven FMS Workflow and Its Application[J].Advanced Engineering Sciences,2012,44(3):210-216.