Saturday, January 4, 2020

Manufacturing Execution Systems Join The Cyber Physical...

Manufacturing becomes more and more complicated when production series are short, products are diversified and production technology is variable. In the case of short-series production, Manufacturing Execution Systems join the cyber physical part of production with virtual manufacturing services and business level operations. Unfortunately, most of the existing architectures follow the paradigm of hierarchical MES placed between the control systems and business application level. They have fixed interfaces to production facilities and a predefined set of services. The main argument in favour of such a solution is the global optimisation of manufacturing operations but in the case of highly dynamic, short-series production, it is†¦show more content†¦The traditional design of manufacturing control systems does not allow for rapidly expanding options in materials, processes, interfaces to product models that have a number of variants. Holons allow the implementation of product ion variants and the rapid reconfiguration of the machines and robots. Proposed MES architecture supports the capability of production systems. Demand chain management will allow for a significant reduction in waste and will increase the profitability of production systems. Flexible production planning will effect in reducing the setup and changeover time and costs. The strategic target of proposed MES solution is one piece flow production that means the feasibility of short series production (up to one element) by using the production lines designed formerly for mass manufacturing. Like all industrial solutions, the proposed MES also has to fit the existing standards accepted by industry. The authors define an MES functional model that complies with the third part of the widely accepted ANSI/ISA-95 (IEC/ISO 62264) standard. Since ISA95 represents a hierarchical vision of MES, this model has been adapted to the heterarchical agent-based architecture. ISA 95 defines the workflow and information exchange for Manufacturing Operations Management. This includes the structure of manufacturing management functions and their interactions with business systems. ISA95 defines these

No comments:

Post a Comment

Note: Only a member of this blog may post a comment.