中文摘要：本文从理论视角研究了信息物理融合制造系统的可追溯问题。研究建立了一个Petri网模型，该模型可用于模拟制造过程，基于此形成一种可追溯分析方法。研究对模型和算法进行了详细设计，可以追溯关注对象的整个生命周期。研究设计了支持质量追溯的应用系统，并以峰产品生产过程的质量控制为例对该方法的有效性进行了验证。
外文摘要：With the growing popularity of complex dynamic activities in manufacturing processes, traceability of the entire life of every product has drawn significant attention especially for food, clinical materials, and similar items. This paper studies the traceability issue in cyber-physical manufacturing systems from a theoretical viewpoint. Petri net models are generalized for formulating dynamic manufacturing processes, based on which a detailed approach for enabling traceability analysis is presented. Models as well as algorithms are carefully designed, which can trace back the lifecycle of a possibly contaminated item. A practical prototype system for supporting traceability is designed, and a real-life case study of a quality control system for bee products is presented to validate the effectiveness of the approach.
外文关键词：Petri net；cyber-physical manufacturing systems；product quality control；traceability
作者：Jiwei Huang；Yeping Zhu；Bo Cheng
作者单位：北京邮电大学
期刊名称：Sensors (Basel)
期刊影响因子：2.033
出版年份：2016
出版刊次：3
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