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1

The energy policy risk management system model: theories and practices

Nyenno Iryna, Selivanova Natalia, Korolenko Natalya, Truba Vyacheslav

Polityka Energetyczna

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2020

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T. 23, z. 4

33--48

EN

The article aims to study the determinants of the energy policy implementation process from risks and danger perspectives by building the risk management system model. The research methodology is based on the application of the risk map to the energy policy. Our results confirmed that the risk map could be applied in the energy industry to identify the risks and to implement the energy policy risk management system model which will prevent critical uncertainties and risk structure, identified from the risk map as well as bring the energy industry to the future state by implementing scenarios and strategies, developed by the World Energy Council. The research limitations are that the main limits are concerned with the lack of the evaluation results of the energy policy risks aimed for the system management of the changes which these risks may introduce. No empirical study has been conducted. The application of the risk map is related in a major part to the enterprise level with financial and technical purposes of changes. In the research we made an attempt to develop the managerial recommendations for the regulators on how to make a transitions of risks to opportunities of introducing and managing changes in the framework of the energy policy risk management system model. The originality/ value of the paper consists firstly, in the innovativeness of applying the tool of matrix forecasting to the energy sector; secondly, in providing a supporting tool to policy-makers and managers decisions.

PL

Artykuł ma na celu zbadanie uwarunkowań procesu realizacji polityki energetycznej z perspektywy ryzyk i zagrożeń dzięki zbudowaniu modelu systemu zarządzania ryzykiem. Metodologia badań opiera się na zastosowaniu mapy ryzyka dla polityki energetycznej. Uzyskane wyniki potwierdziły, że mapa ryzyk może być zastosowana w energetyce do identyfikacji ryzyk i wdrożenia modelu systemu zarządzania ryzykiem w polityce energetycznej, który zapobiegnie krytycznym niepewnościom i ryzykom strukturalnym, zidentyfikowanym na podstawie mapy ryzyk, a także doprowadzi przemysł energetyczny do zaplanowanego stanu wynikającego z wdrażania scenariuszy i strategii opracowanych przez Światową Radę Energetyczną. Ograniczenia badawcze wynikają głównie z braku możliwości oszacowania ryzyka wdrożenia polityki energetycznej poprzez systemowe zarządzanie zmianami i ryzyka, jakie te zmiany mogą spowodować. Nie przeprowadzono żadnych badań empirycznych. Rodzaj zastosowanej mapy ryzyka zależy głównie od przedsiębiorstwa oraz od finansowych i technicznych celów przeprowadzanych zmian. Podjęto próbę wypracowania rekomendacji zarządczych dla regulatorów, na temat tego, jak dokonać zamiany ryzyk na szanse i umożliwić wprowadzenie zmian i zarządzania nimi w ramach modelu systemu zarządzania ryzykiem polityki energetycznej. Oryginalność artykułu polega przede wszystkim na innowacyjności zastosowania w energetyce narzędzia prognozowania macierzowego, jak również na zaproponowaniu narzędzia wspierającego rozstrzygnięcia decydentów i menedżerów.

2

Computational Fluid Dynamic study on the wind characteristics of a multifunctional building system model in developed coastal cities

Gerigk Mateusz, Jachowski Jacek

Zeszyty Naukowe Akademii Morskiej w Szczecinie

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2019

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nr 60 (132)

27--33

EN

This paper presents an approach for providing innovative technology by applying fluid mechanics to the field of architectural design. The aim is to make a building’s shape profitable and strengthen environmental protection by using the wind force to create an integrated wind absorption definition for a multifunctional building system model. Furthermore, taking control of the wind flow over an object can have an impact on not only the designed object itself but also on its surroundings. In modern coastal cities there are issues associated with the wind and ventilation that need to be solved. The presented system model and the calculations conducted are part of the new definition of a multifunctional object and the wind force as a significant subsystem. Systematizing this scope can be useful in design practice.

3

Problemy decyzyjne w kształtowaniu proekologicznego systemu transportowego

Jacyna Marianna, Pyza Dariusz

Autobusy : technika, eksploatacja, systemy transportowe

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2019

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R. 20, nr 6

61--67

PL

W artykule omówione zostały problemy decyzyjne związane z kształtowaniem proekologicznego systemu transportowego. Przedstawiono problematykę kształtowania systemu transportowego z uwzględnieniem aspektów proekologicznych oraz omówiono kryteria oceny. Przedstawiono model proekologicznego systemu transportowego oraz sformułowano przykładowe zadanie optymalizacyjne rozłożenia potoku ruchu dla proekologicznego systemu transportowego.

EN

The article discusses decision problems related to shaping the pro ecological transport system. The problems of shaping the transport system including pro-ecological aspects were discussed and evaluation criteria were discussed. The model of a pro-ecological transport system was presented and an exemplary task of optimizing the distribution of a traffic flow for a pro-ecological transport system was formulated.

4

Synthesis system models of choice the priorities at realization of national foresight-researches

Shostak I., Danova M.

ECONTECHMOD : An International Quarterly Journal on Economics of Technology and Modelling Processes

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2015

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Vol. 4, No 3

19--24

EN

The analysis of implementation technology foresight in various countries is carried out which showed that for today foresight is used as the system instrument of formation the future allowing to consider changes in All spheres of public life: science and technologies, economy, social, public relations, culture. Types and structural elements of technology foresight are separated. The necessity of further research the problem associated with increasing the efficiency of foresight-projects through its informatization is shown. The aim of the article is to describe process of synthesis the model of informatization as technologies foresight in general, and its specific variants (foresight-project). Informative and formal statements of problems synthesis system model (SM) choice of priorities in the implementation of national foresight-researches are given. Approach to construction of SM technology foresight in the form of the two-level hierarchical system consisting of the functional and methodical levels is offered. At that the functional level includes a set of types and purposes of technology foresight, and methodical - reflects a transition way from input elements to output. For a further concretization of SM, taking into account the selected properties of discrecity and determinancy, the mathematical apparatus of the automata theory is used. In this case the system is represented in the form of automaton chich processes the discrete information and changes its internal states only in admissible timepoints. For computer implementation of model technology foresight is supposed to use network models which, in general, provide adequacy of the formal representation of foresight-researches. Reasonability of use the apparatus of Joiner-networks (JN) defines a connectivity and directivity of transmission of output results as input alphabets is shown.

5

Genetic Algorithm Embedded into a Quality-Oriented Workflow of Methods for the Development of a Linear Drive used in Intralogistic Systems

Wörner L., Kulig S., Willing M., Winzer P.

Archives of Electrical Engineering

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2014

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Vol. 63, nr 4

647--665

EN

This paper presents the results of the DFG-project (Deutsche Forschungsgemeinschaft) Q-ELF (“Qualitätsorientierter Methodenworkflow für die Produktneuentwicklung eines Linearantriebs in der Fördertechnik”) carried out in cooperation of the TU Dortmund University (support code KU 1307/12-1) with the BUW Wuppertal (support code WI 1234-11/1). The project continues the former project SFB 696 (Sonderforschungsbereich) regarding the Demand Compliant Design (DeCoDe) and the corresponding system model that strengthens the knowledge management to create high-quality mechatronical systems. In contrast to the SFB, which comprised the reverse engineering of a belt conveyor, Q-ELF applied a workflow of methods for quality oriented development on a new product. The DeCoDe ensures a methodical development that connects different engineering domains. This connection is important because the most problems and malfunctions arise at the interface of different domains due to their different notations for example. This approach also enables a methodical comparison of different competing concepts to pick the best suited one. A genetic algorithm is presented to further decrease the design-space. The project was carried out to develop linear drives for intralogistic systems.

6

Wpływ implementacji modelu przejścia i modelu pomiarowego na działanie filtru cząsteczkowego

Kozierski P.

Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska

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2012

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nr 3

54-57

PL

W artykule przedstawiono wpływ różnych realizacji modelu przejścia oraz modelu pomiarowego na działanie filtru cząsteczkowego. Zaproponowano przy tym kilka metod aproksymacji tych warunkowych funkcji gęstości prawdopodobieństwa.

EN

The results of different implementations of system model and measurement model for particle filter are presented in the paper. Several approximation methods for those conditional probability density functions are proposed.

7

Analiza struktury systemu logistycznego w aspekcie komodalności

Jachimowski R., Kłodawski M., Lewczuk K., Żak J., Jacyna I.

Logistyka

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2011

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nr 2

PL

W referacie przedstawiono założenia do budowy modelu Systemu Logistycznego Polski (LSP). Wyróżniono elementy punktowe oraz liniowe modelu. Zastosowano formalizację matematyczną do opisu jego struktury. Przedstawiono założenia do budowy modelu LSP oraz założenia ogólne odwzorowania struktury LSP. Następnie zaprezentowano odwzorowanie elementów LSP i powiązań transportowych między nimi w formie analitycznej i graficznej.

EN

The paper presents assumptions for the construction of Logistics System of Poland (LSP) Model. The point-wise and line-wise elements of the model are highlighted. The mathematical formalization was applied to describe its structure with assumptions for constructing LSP model as well as general assumptions for LSP structure mapping. Then the mapping of LSP elements and connections between them was presented in analytical and graphical form.

8

Metoda szybkiego wytwarzania dedykowanych systemów informacji przestrzennej bazująca na koncepcji uniwersalnej klasy obiektów

Kołodziński E., Betliński G.

Roczniki Geomatyki

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2010

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T. 8, z. 6

69-80

PL

Systemy informacji przestrzennej (SIP) bazujące na koncepcji Uniwersalnej Klasy Obiektów są to systemy przetwarzające wyłącznie jeden mechanizm klas obiektów pokazany na rysunku 1. Mechanizm ten składa się z dwóch klas obiektów, stereotypowanej jako <>, tzw. Uniwersalnej Klasy Obiektów i klasy FObject. Zarówno w przypadku Uniwersalnej Klasy Obiektów jak i klasy FObject mamy do czynienia z agregacjami całkowitymi. Obiekty odpowiadające elementom składowym tych klas nie mogą samodzielnie istnieć w systemie i dlatego w ich przypadku nie używamy określenia obiekt, lecz komponent obiektowy. Wszędzie tam gdzie nie prowadzi to do nieporozumień mówimy w skrócie komponent, a nie komponent obiektowy i to nie tylko w stosunku do ich wystąpień, ale również do samych klas. Wystąpienia Uniwersalnej Klasy Obiektów określają metadane dla danych przechowywanych w wystąpieniach klasy FObject. Każdy obiekt Uniwersalnej Klasy Obiektów definiuje jedną, istotną z punktu widzenia użytkownika klasę, która powinna być w rzeczywistości przetwarzana w projektowanym systemie. Dane zawarte w atrybutach reprezentowanych przez wystąpienia FAttribute komponentów FComponent klasy FObject są interpretowane i w odpowiedni sposób przetwarzane na podstawie ich definicji dostarczanych przez odpowiadające im atrybuty odpowiednich komponentów Uniwersalnej Klasy Obiektów.

EN

The paper describes an approach to adapting functionality of spatial information system, based on the concept of generalized class of objects, to the needs of the end user. Of essential importance in this approach are function components designed for defining specialized object methods as well as event service functions or own applications of electronic documents. These components make it possible to connect several specialized functions with individual objects. When required, such functions can be also realized by external systems, for example expert systems. There are two basic differences between the traditional object approach and the approach based on the concept of generalized class of objects. The first difference consists in the fact that in this concept object methods manifest dual nature because from the point of editing operations these methods are in fact normal data which may be created, updated and/or removed. The second basic difference consists in the fact that in the spatial information systems based on this concept it is possible to replace the code of the function tied with the component also during normal operation of the system. Thus, while editing such a component it is possible to determine completely new values entirely identifying another function, e.g. from other program module than initially foreseen. It means that the functionality of already exploited spatial information system can be changed by the end user without the need to engage the producer of the system.

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Modelowanie systemów informacji przestrzennej z zastosowaniem Uogólnionej Klasy Obiektów

Kołodziński E., Betliński G.

Roczniki Geomatyki

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2007

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T. 5, z. 2

39-49

EN

This paper describes a general concept of Generalized Class of Objects. Based on this concept, it is possible to construct models of object-oriented spatial information systems, which in fact deal with processing objects belonging to one class only. The Generalized Class is a composite of elements, socalled specialized object components, which are divided into five main groups: descriptive, documents, graphic, relations, and functions. Descriptive components contain non-spatial class attributes. However, graphic components determine graphic representation of objects. Documents make it possible to connect various standard electronic documents (texts, graphic files, sheets, etc) with individual object as well as specialized documents which contain results of specialized analyses (spatial, vector, network). Relation components are implementing all associations between objects including topological relationships such as connectivity or contiguity. Function components are designed for defining specialized static and non-static object methods as well as event service functions, which are called during life of several points of an object, such as object/component creation/ deletion and so on. Each of specialized object components is a specialization of suitable standard object component with suitable sets of standard attributes and methods. These standard methods are responsible for realization of a majority of typical functions which are available in most of current spatial information systems (e.g. spatial or non-spatial data displaying, data updating, data selection or data highlighting). Through such a Generalized Class we can define not only real classes and their relationships but also all system configuration parameters (e.g. coordinate systems, several elements of GUI such as menu bars, toolbars, popup menus, etc). The set of such definitions (set of objects belonging to the Generalized Class of Objects) is a designed system model. It is produced by the CASE tool, so-called System Model Editor. The software of spatial information system is divided into three main layers: System Nucleus, Operating Layer and Specialized Layer. The operation of all binary components belonging to these layers completely depends on system model definitions. The System Nucleus modules make available all low-level system operations to the rest of the system modules, e.g. system resources access. The Operating Layer modules make available appropriate graphic user interface for realization of all standard methods defined in the Generalized Class of Objects. So, when we are ready to use binary components of these two layers, building a new System Model is equivalent to a new version of GIS, completely ready to implement by an end user. During such an implementation, it is simultaneously possible both to fill the system database, as well as to extend the Specialized Layer with new specialized methods in accordance with the end user expectations.

10

Jakość wciąż w górę!

Bednarz S.

Nowoczesne Budownictwo Inżynieryjne

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2006

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Nr 2

34--37

PL

Zarządzanie jakością i ocena ryzyka w wiertnictwie horyzontalnym.

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Komputerowe wspomaganie zarządzania eksploatacją systemów technicznych przy zastosowaniu symulacji cyfrowej. Cz. I.

Kołodziński E.

Zagadnienia Eksploatacji Maszyn

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2002

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Vol. 37, nr 1

113-124

PL

W artykule przedstawiono istotę badania systemów metodą symulacyjną z zawężeniem do symulacji cyfrowej. Zdefiniowano podstawowe pojęcia używane w badaniach symulacyjnych: symulacja cyfrowa, algorytm symulacji procesu, model symulacyjny systemu, algorytm badania symulacyjnego. W literaturze przedmiotu występuje duża nieokreśloność znaczenia tych terminów. Dokonano odniesienia omawianej metody do badań na systemie rzeczywistym i metody analitycznej.

EN

The problem of computer support for technical system exploitation with the use of a digital simulation has been formulated in four parts of the paper. In the first part, the essence of the system testing with a simulation method has been shown. In order to eliminate the diversity of the meaning of the vocabulary used in the thematic area, basic notions, among other things, such as: a model, a mathematical model, a simulation model, a simulation algorithm, a simulation program a.s.o. have been defined. The simulation method of a system testing is being considered as a connection of an analytic model and experimental researches carried out on a real system. In the first phase, a mathematical model of a system performance is being worked out. The model is being suplemented with the functions of the observation of the processes which are reproduced during the tests. The mathematical model is formulated in the shape of a simulation algorithm for the system testing. The procedure connected with the evaluation of interesting us characteristics is similar to the experimental tests. The consistence of the characteristics depends, among other things, on the adequacy of the simulation model to the processes that take place in the tested system. In the second part of the paper the problem of a statistic evaluation of the simulation model adequacy has been formulated. The method of the design of the distance measure of the simulation model from the tested process and the procedure during the adequacy evaluation have been presented. The analysis of the statistical applicable method of the adequacy evaluation has been done. One of the most frequent purposes of the simulation tests is the determination of the characteristics of the system functioning. The aim of the characteristics determination with this method lies in the determination of a mathematical model of the regression of the first type. In the third part of the paper, the stages of the regrression determination as the system functioning characteristics using digital simulation have been described. The possibility of the statistic optimalisation on the ground determined in such way regression model has been signalled. In the fourth part of the paper, using the example of a sewerage & water supply system factory, the practical application of the digital simulation for computer support of the management of technical system exploitation has been described. Possible range of the computer support for the factory management has been proposed. The thematic groups of the management takes with the use of simulation have been shown. The method of the execution of the above mentioned tasks have been briefly characterised.