Object Petri Nets Based Monitoring for the Aircraft Assembly System in MES

2011 ◽  
Vol 55-57 ◽  
pp. 723-728
Author(s):  
Feng Wu ◽  
Le Zhang
Keyword(s):  
Petri Nets ◽  
Monitoring System ◽  
Rapid Prototype ◽  
Computer Integrated Manufacturing ◽  
Assembly System ◽  
Manufacturing Execution System ◽  
Monitoring Design ◽  
Aircraft Assembly ◽  
Manufacturing Execution Systems ◽  
Manufacturing Execution

Monitoring design is one of basic problems during the development of manufacturing execution systems. In this paper we study the monitoring problems for the Aircraft assembly system in manufacturing execution system environment according to the computer integrated manufacturing system architecture of the Aircraft Company in China. We show that the problem of designing monitoring system for manual assembly system is reducible to modeling and synthesizing problem of monitoring system based on Object Petri Nets. Next the problem of implementing the monitoring system results in designing of structure and functions of the monitoring system. In particular, an efficient rapid prototype schema for implementation is presented. An application is demonstrated how to deal with object Petri nets based monitoring for the aircraft vertical fin assembling.

scholarly journals Modeling a holonic agent based solution by Petri nets

2012 ◽  
Vol 9 (3) ◽  
pp. 1287-1305 ◽  
Author(s):  
Carlos Pascal ◽  
Doru Panescu
Keyword(s):  
Resource Allocation ◽  
Petri Nets ◽  
Petri Net ◽  
Coordination Mechanisms ◽  
Allocation Mechanism ◽  
Simulation Experiments ◽  
Agent Based ◽  
Manufacturing Execution Systems ◽  
Resource Allocation Mechanism ◽  
Manufacturing Execution

One of the key design issues for distributed systems is to find proper planning and coordination mechanisms when knowledge and decision capabilities are spread along the system. This contribution refers holonic manufacturing execution systems and highlights the way a proper modeling method - Petri nets - makes evident certain problems that can appear when agents have to simultaneously treat more goals. According to holonic organization the planning phase is mainly dependent on finding an appropriate resource allocation mechanism. The type of weakness is established by means of the proposed Petri net models and further proved by simulation experiments. A solution to make the holonic scheme avoid a failure in resource allocation is mentioned, too.

scholarly journals An Insider Threat Categorization Framework for Automated Manufacturing Execution System

2019 ◽  
Vol 3 (02) ◽  
pp. 31-41
Author(s):  
Nur Ameera Natasha Mohammad ◽  
Warusia Mohamed Yassin ◽  
Rabiah Ahmad ◽  
Aslinda Hassan ◽  
Mohammed Nasser Ahmed Al Mhiqani
Keyword(s):  
Insider Threat ◽  
Automated Manufacturing ◽  
Manufacturing Execution System ◽  
Previous Researcher ◽  
Insider Threats ◽  
Manufacturing Execution Systems ◽  
Or Groups ◽  
Standard Framework ◽  
Manufacturing Execution ◽  
Human Systems

Insider threats become one of the most dangerous threats in the cyber world as compared to outsider as the insiders have knowledge of assets. In addition, the threats itself considered in-visible and no one can predict what, when and how exactly the threat launched. Based on conducting literature, threat in Automated Manufacturing Execution Systems (AMESs) can be divided into three principle factors. Moreover, there is no standard framework to be referring which exist nowadays to categorize such factors in order to identify insider threats possible features. Therefore, from the conducted literature a standard theoretical categorization of insider threats framework for AMESs has been proposed. Hence, three principle factors, i.e. Human, Systems and Machine have considered as major categorization of insider threats. Consequently, the possible features for each factor identified based on previous researcher recommendations. Therefore, via identifying possible features and categorize it into principle factors or groups, a standard framework could be derived. These frameworks will contribute more benefit specifically in the manufacturing field as a reference to mitigate an insider threat.   Keywords—automated manufacturing execution systems insider threats, factors and features, insider threat categorization framework.

scholarly journals Collaborative Systems, Operation and Task of the Manufacturing Execution Systems in the 21st Century Industry

2019 ◽  
Vol 64 (1) ◽  
pp. 51-66
Author(s):  
Richard Rozs ◽  
Matyas Ando
Keyword(s):  
21St Century ◽  
General Structure ◽  
Collaborative Systems ◽  
Manufacturing Execution System ◽  
Comprehensive Overview ◽  
Manufacturing Execution Systems ◽  
Additional Manufacturing ◽  
Many Sources ◽  
Detailed Picture ◽  
Manufacturing Execution

Until the first two decades of the 21st century, as part of the Enterprise Resourse Planning (ERP), the Manufacturing Execution System (MES) and related systems have undergone development in both complexity and efficiency. In the field of production technology, there are many sources of work nowadays to get a detailed picture of the solutions offered by MES. The purpose of this article is to give a comprehensive overview of the MES solutions that currently used in industry. In addition to the general structure of the systems and Holonic MES are briefly described. Special attencion is paid to various collaborative systems that complement the MES. The additional manufacturing tools for MES is also described shematically in this article.

Research of Customization Model Based on MES

2011 ◽  
Vol 291-294 ◽  
pp. 3225-3228
Author(s):  
Peng Wang ◽  
Xue Jun Li ◽  
Xin Huang
Keyword(s):  
Information Exchange ◽  
Production Unit ◽  
Simplified Model ◽  
Manufacturing Execution System ◽  
Delivery Time ◽  
Model Data ◽  
Manufacturing Execution Systems ◽  
Customized Products ◽  
Manufacturing Execution ◽  
Virtual Product

Manufacturing execution system is the link in the process of enterprise implementation information integration.Structured simplified model of the virtual product list,improve efficiency of customized products management. Established model for segment customized products in time and space. Classified the parts and products which had the same specifications.These products can directly get from the warehouse and distribution.Classified the products that need to completely redevelopment at the same time. Attained the purpose of shorten the delivery time. And on this basis, designed customization model for products based on MES. Under the support of information exchange capabilities platform by manufacturing execution systems . Deliver customization model data to the production unit in time, to ensure that custom products completion on time, by volume and quality.

The impact of a manufacturing execution system on supply chain performance

2022 ◽  
Vol 12 (1) ◽  
pp. 0-0
Keyword(s):  
Supply Chain ◽  
Manufacturing Industry ◽  
Performance Metrics ◽  
Manufacturing Execution System ◽  
Enterprise Information ◽  
Lean Practices ◽  
Manufacturing Execution Systems ◽  
Global Operations ◽  
The Impact ◽  
Manufacturing Execution

Manufacturing Execution Systems (MES) are still rather unknown compared to their relatives, Enterprise Information Systems. To date, most research about MES focused on technical aspects and implementation approaches. In this paper, five statistical models are developed and a web-based survey among global Operations and Supply Chain managers from the manufacturing industry is conducted. Managers were invited to complete a questionnaire, where the central questions queried the mentioned performance metrics, but also other conditions like the presence of ERP or Lean practices. When comparing the means between companies with and without an MES, it shows that on each performance metric, MES-companies perform better than non-MES companies do. The results of the statistical analysis support the authors’ claim that companies with an MES in place outperform their competitors without an MES on the inventory- and logistics performance, as well as on Order Lead Time.

Design of Manufacturing Execution System in Tire Enterprises

2013 ◽  
Vol 411-414 ◽  
pp. 2343-2346 ◽  
Author(s):  
Yan Ping Zhou
Keyword(s):  
Information Integration ◽  
Manufacturing Systems ◽  
Structure Design ◽  
Computer Integrated Manufacturing ◽  
Manufacturing Execution System ◽  
Enterprise Information ◽  
Manufacturing Efficiency ◽  
Tire Production ◽  
And Function ◽  
Manufacturing Execution

Manufacturing Execution System is the tie of computer integrated manufacturing systems on enterprise information integration. This paper designs a MES in tire enterprises according to the need of tire production manufacturing. Production process of tire manufacturing is introduced firstly. Then the structure design and function design of MES in tire enterprises is given. The proposed MES design scheme is applied to a tire enterprise and result shows that MES can improve the tire manufacturing efficiency greatly.

A method to align functionalities of a manufacturing execution system with competitive priorities

2019 ◽  
Vol 31 (2) ◽  
pp. 353-369 ◽  
Author(s):  
Miguel Afonso Sellitto ◽  
Elisandro João de Vargas
Keyword(s):  
Design Methodology ◽  
Manufacturing Execution System ◽  
Manufacturing Strategy ◽  
Competitive Priorities ◽  
Content Type ◽  
Manufacturing Execution Systems ◽  
High Contribution ◽  
Practical Implications ◽  
Manufacturing Execution

Purpose The purpose of this paper is to align the implementation of the manufacturing execution systems (MES) functionalities with the manufacturing competitive dimensions of two companies of the metal-mechanics industry. Design/methodology/approach The research object comprises two Brazilian manufacturers that use MES. The research method is quantitative modeling. A literature review organized 24 functionalities of MES. The study prioritized the functionalities and the manufacturing competitive dimensions, evaluated the contribution and the quality of the implementation and classified the functionalities. Findings Two functionalities in the first and five in the second case have high contribution and quality. Three functionalities in the first and six in the second case have low contribution and quality. The first group should be more explored and updated. The second should be discontinued. The rest has intermediate graduations and should be studied case-by-case. The main contribution of the paper is the method, which can be replicated in other applications in the same or in other industries. Research limitations/implications The study relies on two case studies of the same industry. Further research shall encompass the entire industry and cases in industries others than the metal-mechanics. Practical implications MES users and vendors may benefit from the study as they can apply the method to align the implementation with the manufacturing strategy and therefore enhance the effectivity of the system. Originality/value The authors did not find a study that associates the performance or the contribution of the MES functionalities to the competitive priorities with the quality, integrity or consistency of the implementation.

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