Maintenance program management of npp emergency protection systems

Saveleva, Oksana; Stanovska, Iraida; Bibik, Tymofiy; Berezovska, Ekaterina

doi:10.15587/1729-4061.2016.65641

Cited by 2 publications

(3 citation statements)

References 5 publications

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“…3) models and methods of complex educational system recovery on simple subsystem level: self-recovery in dynamic systems [31][32][33]; optimal recovery and criteria for it [34]; recovery of complex systems in uncertain conditions [35][36].…”

Section: Analysis Of Recent Publications Regarding This Studymentioning

confidence: 99%

“…Decision about formats of education process continuing are embraced during first phase, during second phase possible complex of actions for each separate element of process are chosen, and finally, if there is more than one such complex the most optimal of them should be chosen. The best management activity is considered to be the one, which leads to self-recovery of damaged process [31][32][33], second type of activities require optimization of object and crisis that struck it under determined parameters [34], and lastly, during the third case optimization task of activity choosing has to be done in uncertain conditions [35][36].…”

Section: Analysis Of Recent Publications Regarding This Studymentioning

confidence: 99%

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Information Models and Methods of the Structural Crises Consequences Overcoming in the Educational Space

Oborskyi,

Saveleva,

Stanovska

et al. 2020

HAIT

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Information models are developed and methods for eliminating the consequences of global structural crises in the educational space are proposed. The content of the article is a continuation of the previous work of the same authors on information technologies for the search for anti-crisis solutions in the management of complex dynamic systems. The aim of this work is to increase the efficiency (speed, minimize costs) of anti-crisis solutions to eliminate the consequences of structural crises in complex educational systems. Depending on the type of complex object, its initial structure, depth and severity of damage, temporary, financial and other resources available to the manager of the process ofrestoring a complex object, there are three main principles of construction (optimization) of this process: first principle –one-time design and further replacement (transformation) of the “damaged”part of the structure of the object, pre-selection of the replacement option for a fee (target function) at the design stage; mathematical method developed for this approach –methods of convergence and divergence; second principle –step-by-step design and discrete replacement (transformation) of the “damaged”part of the site structure of the object with discrete calculation of the reward (target function) and adjustment of the recovery plan after each site; the mathematical method developed for this approach is the method of percolation of functionality; third principle –step-by-step design and discrete replacement (transformation) of the “damaged”part of the site structure of the object with continuous calculation of the reward (target function) on fuzzy initial data and constant adjustment of the recovery plan; the mathematical method developed for this approach is the Markov decision-making process. On the example of a higher educational institution, a structural anti-crisis model of the educational process is proposed. Using an example of a separate discipline, an anti-crisis model of the restored element of the educational process was created and a method for the quick restoration of such an element with minimal losses for the process as a whole was developed. A lecture is chosen as a typical element ofthe educational structure at a university. Using the example of a systemic external crisis that arose during a pandemic, an information technology was developed to overcome such a crisis with the optimization of an anti-crisis solution using model convergence. The final parameters are proposed that fulfill the role of target functions when choosing optimal solutions to crises. Practical tests of information technology for the search for anti-crisis solutions in managing complex dynamic systems in higher education were carried out, in particular, in the preparation and implementation of anti-crisis measures during the teaching of the planned discipline “Higher Mathematics”. The technology was used in anti-crisis restructuring of the educational process during quarantine of the coronavirus. As a result, the following results were obtained: the participants in the educational process interacted throughcommunication tools built into the Learning Management System (LMS), email, instant messengers (Viber, Telegram), conferences (MS Teams, ZOOM, Google Meet, Skype, etc. mode according to the curriculum delivered lectures and practical exercises in full.

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Section: Analysis Of Recent Publications Regarding This Studymentioning

confidence: 99%

Section: Analysis Of Recent Publications Regarding This Studymentioning

confidence: 99%

Information Models and Methods of the Structural Crises Consequences Overcoming in the Educational Space

Oborskyi,

Saveleva,

Stanovska

et al. 2020

HAIT

View full text Add to dashboard Cite

show abstract

“…Such an algorithm of organizational activity requires the determination of properties, characteristics, type of crisis to parameterize the next stage -its solution. For most managers, especially managers of large systems, it is this stage that is crucial for the formulation of a strategic task [12,13].…”

Section: Introductionmentioning

confidence: 99%

Information Technology of Problems Solutions Support in a Complex System Management

Stanovska

Stanovskyi

Saukh

2020

EUREKA: Physics and Engineering

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The study of the problems arising in the management of complex multi-factor systems allows to conclude that the latter should be considered as integrated organizational and technical. The basis of such management is a crisis – an exciting phenomenon, an incentive – unfulfilled needs, a defect, a deficiency or a threat that causes a targeted crisis through technical intervention or to avoid interaction or a change in the state of an object, a change in oneself or one's attitude to what is happening. An information technology for overcoming crises is proposed, which consists in the construction of each crisis into a group of elementary ones with the subsequent transformation of each elementary crisis into an elementary solution using the proposed information technology. The aim of research is to increase the efficiency of managing the development of complex organizational and technical systems through the development and implementation of new dynamic models and methods for finding optimal ways to overcome management crises at the level of elementary representations. The analysis and classification of the negative circumstances that arise in the management of complex dynamic organizational and technical systems, and the crises arising from these circumstances are carried out. The life cycle of an elementary crisis in managing the development of complex organizational and technical systems is shown – from the emergence of elementary negative circumstances to the receipt of elementary solutions to overcome them. An informational method has been developed to support decision making on the choice of means to overcome crises, based on the use of multidimensional percolation models. The structure is proposed and a description of the main steps that are carried out at one iteration of managing a complex organizational and technical system is provided

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Maintenance program management of npp emergency protection systems

Cited by 2 publications

References 5 publications

Information Models and Methods of the Structural Crises Consequences Overcoming in the Educational Space

Information Models and Methods of the Structural Crises Consequences Overcoming in the Educational Space

Information Technology of Problems Solutions Support in a Complex System Management

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