Abstract
Currently, in conditions of Industry 4.0, the use of cyber-physical systems in various fields is becoming widespread. This article is devoted to the problem of estimating CPS sustainability in the context of modern challenges faced by decision makers and IT developers in order to ensure effective proactive business process management using this innovative technology. The purpose of the research is to propose and substantiate a methodology for estimating CPS sustainability to ensure the reliability and strength of its elements, their interrelationships and interaction, as well as the effective functioning and development of this system in conditions of high dynamism and uncertainty of the external environment. In this study, we used methods of integral evaluation, synthesis, expert assessments, dynamic analysis, and systematic approach, and coined the term ‘CPS sustainability’. Our study showed that negative risks, external and internal threats may have a significant adverse impact on CPS sustainability. The reliability of this system should be evaluated on the basis of integrated indicators. The key indicators, reflecting the reliability of maintaining the properties of the CPS in a normal state of its function and further development, were identified. We propose a methodology for estimating CPS sustainability. In general, the presented results form the basis for improving CPS management to increase the effectiveness and efficiency of its functioning and development.
Highlights
At the present time, many countries all over the world in their competition for leadership in the global market are trying to implement new approaches to the organization of production, which are covered by the concept of Industry 4.0
As part of the issues considered concerning the functioning and development of cyber-physical systems, among the well-known basic business process management (BPM) modules we examine continuous optimization as: (1) a long-term approach to improving the efficiency and productivity of specific processes based on a continuously functioning feedback control system, and (2) a self-supporting feedback management system aimed at improving the efficiency and effectiveness of processes
We have developed methodology for estimating CPS sustainability based on an integral dynamic normative model
Summary
Many countries all over the world in their competition for leadership in the global market are trying to implement new approaches to the organization of production, which are covered by the concept of Industry 4.0. The main field of application of these technologies is industrial production An innovative enterprise, such as a Smart Factory, is a digital ecosystem in which physical processes are integrated into a common unified information space, that is, product lifecycle management is automated; efficient use of big data is ensured; production processes are optimally built; computing systems are integrated into production processes; IoT technologies is implemented, and compatibility of automated equipment and software is ensured [1]. Practical application of the integrated technological solutions system allows the production of globally competitive new-generation products from the work piece to the finished product in the shortest possible time, the distinctive features of which are a high level of automation and robotization, eliminating the human factor and related errors that lead to loss of quality (unmanned production) [2,3]. The impact of new technologies, cyber-physical systems, which combine both virtual numerals and physical subsystems that can independently adapt to changes, on the transformation of global value chains in the digital economy will continue to grow
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