复杂制造执行中的动态批次与物料协调技术  

Dynamic batch and materials coordination technology of complex manufacturing execution

作　　者：李周瑜 王爱民[1] 龙震海[1] 

机构地区：[1]北京理工大学机械与车辆学院数字化制造研究所,北京100081

出　　处：《计算机集成制造系统》2014年第4期836-846,共11页Computer Integrated Manufacturing Systems

基　　金：国家自然科学基金资助项目(51175045)~~

摘　　要：针对多品种变批量复杂生产环境下订单批次复杂分批及物料周转状态关联管理的需求,提出复杂制造执行过程中订单批次及物料状态的协调管理技术。根据分批过程中订单信息继承与衍生的特点,采用整体分批与过程分批相结合的方式,建立了基于批次树的动态批次管理机制,实现了整体与过程相协调的批次关联与状态协调;针对复杂生产环境下流水与离散混合生产模式中出现的物料动态组合情况,采用物料基码与批次物料衍生码相结合的方式,建立了物料及其周转状态综合控制机制,实现了流水与离散混合生产模式兼顾下的有序、可控的物料周转管理;通过制造信息在批次管理层和批次执行层自上而下的传递以及自下而上的反馈两条主线,形成综合批次管理与批次执行的闭环控制机制,实现了复杂订单批次与物料周转的数据协调和状态控制。结合工程实例分析验证了该技术的有效性。Aiming at the demands of cooperative management on complex order batching and material logistics under variety batch production pattern, a coordination management technique of order batch and material status was presen- ted. According to the characteristic of information inheritance and derivation in hatching process, a combination way of overall hatching and processing batching was put ~orward and a mechanism for dynamic batch management was build based on batch tree. Thus the association and status coordination for batches were achieved. To manage the dy- namic combination of materials in multi-style product manufacturing workshop, a mechanism for material status and flow control was built by combining the material base code with the batch material derivative code. Through two lines of data transmission from management layer to execution layer and from execution layer to management layer, the close-cycle control of batch management and execution was built. The validity of the proposed technique was verified by an application example.

关 键 词：复杂制造执行 动态订单批次 物料周转 数据关联 状态协调 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]