离散制造车间下智能加工设备构建方法研究  

Research on Built-in Method of Intelligent Processing Equipment in Discrete Manufacturing Workshop

作　　者：沈小雨 唐敦兵[1] 张泽群[1] 郑杜 管晨丞 SHEN Xiaoyu;TANG Dunbing;ZHANG Zequn;ZHENG Du;GUAN Chencheng(College of Mechanical and Electrical Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China)

机构地区：[1]南京航空航天大学机电学院,南京210016

出　　处：《航空制造技术》2021年第10期86-94,101,共10页Aeronautical Manufacturing Technology

基　　金：国家自然科学基金(52075257);国家重点研发计划(2018YFE0117000);国防基础科研项目(JCKY2018605C003)。

摘　　要：随着“工业4.0”的到来,物联技术与制造技术不断融合,制造车间中的加工设备与制造系统之间联系更加紧密,对设备间互联提出了更高的要求。在传统制造车间中,加工设备仅作为独立的个体存在于制造系统,加工设备之间无法进行交互协商,导致设备无法及时对加工过程进行适应性调整。为此,结合物联制造技术理论,研究车间中面向物理资源的加工设备智能化构建方法。以离散制造车间中的加工设备为对象,构建面向不同类型数控系统设备的适配层,并以此为基础,建立设备的智能分析层,使设备可以通过对环境信息与自身状态信息的分析合理执行加工任务。同时定义设备与系统内其他设备间的交互方式,克服传统设备的独立性,使设备间具备交互能力。最后,将构建结果应用于实际数控系统的加工设备,提高了整个制造系统的动态性能,证明该构建方法的可行性。With the advent of Industry 4.0,the continuous integration of internet of things(IoT)technology and manufacturing technology,the processing equipment and manufacturing systems in the manufacturing workshop are more closely connected,and higher requirements are placed on the interconnection between equipments.In traditional manufacturing plants,processing equipment exists only as independent individuals in manufacturing systems.The lack of interactive negotiation between the processing equipment and other equipment in the manufacturing system,which results in the equipment cannot adjust the processing process in time.To this end,combined with the IoT manufacturing technology theory,the method of constructing intelligent processing equipment for physical resources in the workshop is studied.Taking the processing equipment in the discrete manufacturing workshop as an object,an adaptation layer for different types of system equipment is constructed.Based on this,the intelligent analysis layer of the device is established,so that the device can select tasks by analyzing the environmental information and its own state information.At the same time,it defines the external interaction mode of the device,overcomes the independence of the traditional device,and enables the interaction between the devices.Finally,the construction results are applied to the processing equipment of the actual CNC system,which proves the feasibility of the construction method and improves the dynamic performance of the entire manufacturing system.

关 键 词：离散制造车间 加工设备 制造系统 适配层 物联制造技术 

分 类 号：TH18[机械工程—机械制造及自动化]