换向阀 PMV42-43/G24
中海德(福建)工业设备有限公司
含运费含16%增值税
西门子保内原装产品!
质保一年!
订购专员:陈小真(女士)
订购热线:18005006971/0591-83566917
在线咨询qq:2851617312
传真:0591-83489960
地址:福建省福州市高新区乌龙江大道正荣财富中心B座八层
真的有工业4.0的落地的具体路径吗?我们看到了大量的解决方案,却很少能够看到从底层构建的案例。智能制造的圈内人士对于德国工业4.0的架构RAMI4.0应该是耳熟能详的,但对工业4.0的基本组成单元“工业4.0基本单元”(I4.0 compennet),却是相对陌生。然而德国产业界和学术界,正是在这个可以落地的抓手上,进行了深入的开发实践。本文从工业4.0基本单元的内涵出发,看看德国如何实际运用,以及怎么进行开发。
实体资产的“虚拟化”
为便于参考架构模型表达工业4.0的空间,RAMI采用三维模型(见图1)。纵轴分成6个层级,从不同的视角表达诸如数据映射、功能描述、通信行为、硬件/资产或业务流程。这里借用了IT行业将复杂项目划分为若干个可以管理的部分的思维。左面的横轴表达产品生命周期及其所包含的价值链,可在参考架构模型中表示整个生命周期内的相关性(例如持续的数据采集之间的相关性)。右面的横轴表达工厂的功能性和响应性,即工厂功能的分层结构。
图1:德国工业4.0参考架构RAMI4.0
为引人瞩目的是,RAMI将物理系统按照其功能特性,分层进行了虚拟映射。
按照IT和通信技术常用的方法,将纵轴自上而下划分为6个层级:经营业务、功能性、信息、通信、集成、资产。
资产层处于底层,连同其上层集成层一起被用来对各种资产进行数字化的虚拟表达。用资产层来表达物理部件/硬件/软件/文件等实体,物理部件如直线运动的轴、金属部件、电路图、技术文件、历史记录等。
人也作为资产层的一部份,通过集成层与虚拟世界相链接。
Fisher Rosemount I/O Terminal Block KJ4001X1-CA1 12P0623X062 Rev F
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Fisher Rosemount systems 10P57070001 LOOP POWER MODULE
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中海德(福建)工业设备有限公司
含运费含16%增值税
西门子保内原装产品!
质保一年!一年内因产品本身质量问题免费更换或维修,不收取任何费用!
标配:西门子编码器,西门子伺服电缆,西门子伺服电机,海德汉编码器,P+F编码器,LEINE&LINDE编码器,库伯勒编码器等欧系编码器为主,航空插头库存大量现货
订购专员:陈小真(女士)
订购热线:18005006971/0591-83566917
在线咨询qq:2851617312
传真:0591-83489960
地址:福建省福州市高新区乌龙江大道正荣财富中心B座八层
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