Reference Model as a Factor of Quality Improvement of Management Under Uncertainty
- 10.2991/aebmr.k.200730.030How to use a DOI?
- quality of control, network system, reference model, simulation model, probability, information
The subject of the research is to study the improvement of the quality of the management process, which is inextricably linked with the digitalization of management activities. The purpose of this work is to develop a simulation model that includes a reference model of an object, which allows analyzing the quality of control of various systems with probabilistic loss of information about the state of the control object. Computer simulation of control systems with a network channel for transmitting information was carried out for various probabilities of loss of information from the measuring device. It was assumed that the transmission of information over a network channel during the quantization period is carried out with a given probability. If the data packet from the measuring device is not transmitted in one quantization cycle to the control device, then it is considered to be lost. The control device processed the incoming information sequentially. It is shown that the developed simulation model allows analyzing the quality of transients of control systems using network stochastic information transmission channels. The examples considered show that a network management system with low probabilities of information loss provides a satisfactory quality of the transition process. However, with an increase in the probability of information loss, the control system without using the reference model of the control object significantly worsens the quality indicators of the control process and may even lose stability. The study showed that the use of a reference model of the control object significantly improves the quality of transients. The innovation of the developed simulation model is in the fact that its development is based on modeling both the probability of losing information about the state of the control object and the reference model of the object itself. Modeling the functioning of the network control system was carried out in the Simulink environment of the Matlab system.
- © 2020, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - A.E. Emelyanov AU - V.K. Bityukov PY - 2020 DA - 2020/08/01 TI - Reference Model as a Factor of Quality Improvement of Management Under Uncertainty BT - Proceedings of the Russian Conference on Digital Economy and Knowledge Management (RuDEcK 2020) PB - Atlantis Press SP - 160 EP - 164 SN - 2352-5428 UR - https://doi.org/10.2991/aebmr.k.200730.030 DO - 10.2991/aebmr.k.200730.030 ID - Emelyanov2020 ER -