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Integrated Manufacturing Cell Formation Technology Orienting Multi-product Type and Variant Volume Production

Chinese Journal of Mechanical Engineering 2011年第1期24卷 12-22页

作者： chen huawei wang aimin ning ruxin shao canxia Digital Design and Manufacturing Laboratory Beijing Institute of Technology Beijing 100081 China

What is pursued by multi-product type and variant volume（MPTVV） production is rapid response and quick switching,so that structure of transferring line in manufacturing system is no longer *** formation（CF） algorithm is the key technology of cellular manufacturing system（CMS）.Currently,CF methods are mainly extended on the idea of group technology（GT） that covers a lot on analysis of resource capability matching and its *** constraints are considered,but seldom utilized *** to the problem of manufacturing cell（MC） formation under MPTVV production mode,integrated formation technologies for typical MC as group type of cell（GC）,flow type of cell（FC） and inherited cell（IC） are presented based on technical analysis of *** to practical production constraints like delivery time,product batch,equipment ability,key machine,key part and machine sharing,etc,an integrated formation model is constructed and internal interrelations of these constraints are analyzed ***,formation goals of types of MCs and their formation procedures under joint effect of formation constraints and rules are *** case study,three highly balanced GC are formed first;then FC formation are implemented based on the same data which indicate good balancing effect of cell load and flow-style production for key tasks;When task is adjusted,a new scheme is constructed on the result of FC configuration by using IC formation method,and more optimal performance of flow-style production is *** proposed comparative study of different type of cells strongly explains the validation of integrated MC formation in support of rapid manufacturing resource transformation under MPTVV production mode.

关键词： multi-product type and variant volume production cell formation flow style manufacturing cell inheriting manufacturing cell

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维普期刊数据库

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Layout Planning Technology of Cellular Manufacturing System Based on Process Interconnection Analysis

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Chinese Journal of Mechanical Engineering 2011年第6期24卷 1035-1044页

作者： chen huawei wang aimin ning ruxin shao canxia Digital Design and Manufacturing Laboratory Beijing Institute of TechnologyBeijing 100081China

With sustaining change of production mode,layout planning is no longer a thing built once for *** layout(CL) is becoming a hotspot in the research field of manufacturing system *** researches on layout planning are mainly concentrating on aspects of layout arithmetic,style and evaluation,*** seldom efforts are paid to CL and its specific problems as cell formation(CF),equipment sharing and CL *** problem analyzing of layout in cellular manufacturing system(CMS),research approach of cell formation,interactive layout and layout analysis threaded with process interconnection relationship(PIR) is *** key technologies in CL like CF technology based on similarity analysis of part processes,interactive visual layout technology,layout evaluation technology founded on PIR analysis and algorithm of cell equipment sharing are put *** the background of one enterprise which encounters problems of low utility of key equipments and disperse material logistic,an example of four-cell layout is *** CL adjustment and analysis results show that equipment with high level of sharing degree should be disposed around the boundary of its main cell,and be near to other sharing cells as possible; process route should be centralized by all means,so equipment adjustment is to be implemented along direction that route intersection can be decreased; giving consideration to the existence of discrete cell,logistic route and its density should be centralized to cells *** proposed research can help improve equipment utility and material logistic efficiency of CL,and can be popularized to other application availably.

关键词： cellular manufacturing system, layout planning process interconnection relationship cell formation equipment sharing interactive layout

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数据驱动的制造系统快速建模技术

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河北科技大学学报 2014年第6期35卷 504-511页

作者：陈华伟刘国平涂海宁王爱民宁汝新南昌大学机电工程学院江西南昌330031 北京理工大学机械与车辆工程学院北京100081

建模是制约复杂制造系统仿真快速实施的瓶颈,当前广泛实施的集成制造系统建模效率更是有待提高。针对该问题,从数据驱动的角度展开研究,从数据模型、控制模型和自动化模型构建3个层次说明数据驱动的快速建模方法:1)面向集成制造系统,提... 详细信息

建模是制约复杂制造系统仿真快速实施的瓶颈,当前广泛实施的集成制造系统建模效率更是有待提高。针对该问题,从数据驱动的角度展开研究,从数据模型、控制模型和自动化模型构建3个层次说明数据驱动的快速建模方法:1)面向集成制造系统,提出了以公共数据区为核心的统一数据结构和数据驱动机制;2)划分了车间、单元和设备3层次递阶控制结构,说明了它们对应的控制器机制及其对应的仿真控制规则;3)基于公共数据区,开发数据存取接口以及自动模型生成器,实现了数据驱动的自动模型生成。在eM-Plant仿真软件中通过二次开发实现了该模型,并以某企业多型号产品为例对模型进行了应用研究,验证了模型不仅具有快速构建的特点,而且具有很高的适应性,有推广应用价值。

关键词：数据驱动建模与仿真层次化模型控制器

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