Research of methods for identification of emergency modes of power supply system in transport infrastructure projects

Holub, Halyna; Kulbovskyi, Ivan; Skliarenko, Inna; Bambura, Olga; Tkachuk, Mykola

doi:10.15587/2312-8372.2019.182830

Cited by 3 publications

(8 citation statements)

References 1 publication

Supporting

Mentioning

Contrasting

Order By: Relevance

“…-they are developed for expertise in a specific field; -can make decisions based on fuzzy data; -able to explain a chain of reasoning; -makes decisions based on the rules in its knowledge base; -has the ability to learn. If an expert system performs the functions of the database management system (DBMS), then sometimes an expert system completely replaces it, because it provides the user with all the necessary information for making a decision [6,8]. Thus, an expert system is used for decision-making in cases where there are no decision-making methods, algorithms, or available information is not enough to make decisions.…”

Section: Resultsmentioning

confidence: 99%

“…An analytical review of works on the use of intelligent agents in computer networks and systems is given in [1][2][3][4][5]. Namely, papers [1,6] consider the issues of organizing the architecture of multiagent systems. Paper [1] is devoted to ensuring a given level of service quality with the help of intelligent agents.…”

Section: Introductionmentioning

confidence: 99%

“…The issues of traffic management in computer networks are considered in [5,6]. In order to improve the efficiency of computer network management, [2,7] proposed the use of a multilevel system of intelligent agents.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Analytical aspects of application of intelligent methods of management of computer systems in transport infrastructure projects

Holub,

Voronko,

Azizov

et al. 2023

TAPR

View full text Add to dashboard Cite

The object of research is the processes of monitoring and intelligent control of computer systems in transport infrastructure projects. In the design and operation of computer networks, an urgent task is to solve the problem of providing quality services with distributed information processing, which is largely determined by the development of the network management mechanism of the transport system. The increase in the amount of digital data creates security and protection of information solely at the expense of the aspects of their design and operation. The paper considers the methods of intelligent network management of computer systems in transport infrastructure projects, analyzes their principles of operation and functions in relation to the network infrastructure. Methods using intelligent agents are analyzed and the results of their application to computer network management are presented. The use of intelligent agents in computer networks and systems allows automating complex tasks, optimizing resources and increasing the efficiency of the network of the transport economy system. They can contribute to increased productivity, safety, and user satisfaction. The considered algorithms for processing the results of the examination of the load of the transport network infrastructure are used to ensure effective management of the transport system. Processing algorithms allow analyzing the current state of traffic in different sections of the transport network. These algorithms can be used to develop optimal traffic distribution strategies. A case of their application is presented. One of the main tasks of the transport sector is to ensure traffic safety, which can be achieved by quickly processing information and receiving it distributed to all levels of the management system for quick analysis, processing, and (if necessary) response. The paper proposes to use methods of monitoring, expert evaluation of the general state of the computer network and the development of management decisions that take into account the peculiarities of the structure and functioning of computer systems in transport infrastructure projects. This ensures the ability to transmit information with specified service quality parameters with minimal network resource consumption. The research presented in this paper can be used in practice in organizations and enterprises of the transport sector during the reorganization, improvement, or integration of individual components of the information system.

show abstract

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Analytical aspects of application of intelligent methods of management of computer systems in transport infrastructure projects

Holub,

Voronko,

Azizov

et al. 2023

TAPR

View full text Add to dashboard Cite

show abstract

“…Modeling is important in creating modern equipment for vehicles [31,32] and rail transport systems in general [32][33][34]. Mathematical modeling is widely used, in particular, for the study of rolling stock [35][36][37], traction power supply systems [38][39][40], infrastructure objects [41][42][43], traffic safety assessment [44,45], transportation process management [46], etc. The priority is mathematical modeling that does not require the production of physical prototypes of equipment and systems.…”

Section: Development Of a Mathematical Model Of Train Movementmentioning

confidence: 99%

An Estimation of the Energy Savings of a Mainline Diesel Locomotive Equipped with an Energy Storage Device

Riabov,

Goolak,

Neduzha

2024

Vehicles

View full text Add to dashboard Cite

The method of improving a two-section mainline diesel locomotive by using energy storage in the traction system is considered. A mathematical model was developed to study the movement of a diesel locomotive based on the recommendations and provisions of the theory of locomotive traction. For this purpose, the movement of a diesel locomotive as part of a train along a given section of a track was studied. It was determined that the use of an energy storage device on a diesel locomotive will allow up to 64% of the energy spent on train traction to accumulate. The use of energy storage in the accumulator during electrodynamic braking ensured a reduction in fuel consumption by about 50%, regardless of the options for equipping the traction system of the diesel locomotive with an energy accumulator. It is established that regardless of the options for equipping the traction system of the diesel locomotive with an energy storage device, the indicators characterizing the degree of use of the diesel engine do not change. These research results can be used in works devoted to the improvement of the control system of energy exchange between the accumulator and traction engines of diesel locomotives.

show abstract

“…An analytical review of works on the application of intelligent management of power supply system objects is given in works [1][2][3][4][5][6]. Namely, in work [1] the question of the organization of the architecture of intelligent management of the power supply system was considered, but the construction of the system itself was investigated, not taking into account the distributed exchange of information between the levels of the system hierarchy.…”

Section: Introductionmentioning

confidence: 99%

Development of an innovative model for the inter-integration of the architecture of the intelligent computer environment of critical infrastructure facilities of the railway

Holub,

Gorobchenko,

Kulbovskyi

et al. 2023

TAPR

View full text Add to dashboard Cite

The object of research is the processes of intelligent management of the computer environment of data objects of the critical infrastructure of railway transport. When developing an innovative model of deep mutual integration of the architecture of an intelligent computer environment for the management of objects in the power supply system of railway transport, the only urgent task is to solve the problems of efficient and reliable power supply of electricity for train traction to ensure the transportation process. The approaches, mathematical models and methods that became the basis for the creation of an innovative model and a new structure of the management system, the integration of the architecture of the computer environment of data of critical objects of the infrastructure of railway transport, meet the requirements of modernity and the strategy of sustainable development of the transport infrastructure. Management of an intelligent computer environment in the context of the railway power supply system is a complex process that includes the use of various technologies and strategies to optimize the functioning of systems, increase reliability, ensure efficient use of electricity, and ensure the transportation process. The basis of the creation of an intelligent computer environment is the principle of a single informational and synchronous space for the formation of primary information, which is an important concept in the development of intelligent control systems for the power supply system of railway transport. This principle requires that all parameters and data that are collected from different systems of power supply facilities should be combined in a single information space and be available for analysis and management in real time. This principle creates the basis for innovative solutions in the field of railway power supply system management, and the use of the Internet of Things, artificial intelligence, machine learning and deep learning allows the development of systems that meet modern requirements for the efficiency and reliability of energy systems. The use of the approach of deep mutual integration of the architecture of the computer environment is key in the possibility of automating the processes of data collection and analysis, as well as in improving the interaction between the components of the systems of power supply facilities of railway transport, the reliability and efficiency of the system, which makes it more flexible and adaptive to changes in load and working conditions. The research presented in the work can be used in practice in organizations, structural units and at the levels of the management system of critical infrastructure objects in railway transport, transport sector enterprises, which will allow a quick response to an emergency situation and switch to backup modes, ensuring reliability and availability of power supply in conditions of challenges.

show abstract

Research of methods for identification of emergency modes of power supply system in transport infrastructure projects

Cited by 3 publications

References 1 publication

Analytical aspects of application of intelligent methods of management of computer systems in transport infrastructure projects

Analytical aspects of application of intelligent methods of management of computer systems in transport infrastructure projects

An Estimation of the Energy Savings of a Mainline Diesel Locomotive Equipped with an Energy Storage Device

Development of an innovative model for the inter-integration of the architecture of the intelligent computer environment of critical infrastructure facilities of the railway

Contact Info

Product

Resources

About