СИСТЕМЫ УПРАВЛЕНИЯ И ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ最新文献

PREDICTION OF THE FUNCTIONING OF LOW ORBITAL COMMUNICATION SATELLITES BY METHODS OF THE THEORY OF RELIABILITY 用可靠性理论方法预测低轨道通信卫星的运行状况

СИСТЕМЫ УПРАВЛЕНИЯ И ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ Pub Date : 2022-12-01 DOI: 10.36622/vstu.2022.90.4.007

Павел Александрович Зайцев, К.В. Краев

引用次数: 0

ALGORITHM FOR DESIGNING A TELECOMMUNICATIONS NETWORK BASED ON THE CALCULATION OF SIGNAL DIFFRACTION LOSS 基于信号衍射损耗计算的电信网络设计算法

СИСТЕМЫ УПРАВЛЕНИЯ И ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ Pub Date : 2022-12-01 DOI: 10.36622/vstu.2022.90.4.013

Э.Р. Саргсян, Александр Алексеевич Рындин

{"title":"ALGORITHM FOR DESIGNING A TELECOMMUNICATIONS NETWORK BASED ON THE CALCULATION OF SIGNAL DIFFRACTION LOSS","authors":"Э.Р. Саргсян, Александр Алексеевич Рындин","doi":"10.36622/vstu.2022.90.4.013","DOIUrl":"https://doi.org/10.36622/vstu.2022.90.4.013","url":null,"abstract":"В работе рассматривается явление дифракции при распространении телекоммуникационного сигнала от базовой станции к мобильной станции. Актуальность обусловлена тем, что данный процесс повсеместно используется в современном мире, так как телекоммуникационные операторы связи обеспечивают зоны покрытия сигнала, для работы устройств связи. Рассмотрены алгоритмы расчета дифракционных потерь.\u0000 This work considers the phenomenon of diffraction during the propagation of a telecommunication signal from a base station to a mobile station. The relevance is due to the fact that this process is widely used in the modern world, as telecommunications operators provide signal coverage areas for the operation of communication devices. Algorithms for calculating diffraction losses are considered.","PeriodicalId":331043,"journal":{"name":"СИСТЕМЫ УПРАВЛЕНИЯ И ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115103403","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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SPECIFICATION OF MECHANISMS OF PUBLIC-PRIVATE PARTNERSHIP IN THE ORGANIZATION OF ROAD TRANSPORT 明确道路运输组织中公私伙伴关系的机制

СИСТЕМЫ УПРАВЛЕНИЯ И ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ Pub Date : 2022-12-01 DOI: 10.36622/vstu.2022.90.4.017

А.В. Новичихин, В.А. Буйвис

引用次数: 0

APPLICATION DEVELOPMENT FOR OPTIMIZATION MANAGEMENT DECISIONS BASED ON PROCESS EVENT LOGS ANALYSIS 基于过程事件日志分析的优化管理决策的应用程序开发

СИСТЕМЫ УПРАВЛЕНИЯ И ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ Pub Date : 2022-12-01 DOI: 10.36622/vstu.2022.90.4.005

Д.А. Баранов, Т.Н. Недикова

{"title":"APPLICATION DEVELOPMENT FOR OPTIMIZATION MANAGEMENT DECISIONS BASED ON PROCESS EVENT LOGS ANALYSIS","authors":"Д.А. Баранов, Т.Н. Недикова","doi":"10.36622/vstu.2022.90.4.005","DOIUrl":"https://doi.org/10.36622/vstu.2022.90.4.005","url":null,"abstract":"Процессная аналитика (PM) является довольно молодой и перспективной дисциплиной, занимающейся исследованием, валидацией и улучшением рабочих процессов. PM, используя подход, ориентированный на данных, позволяет менеджерам сохранять объективность при принятии решений о распределении ресурсов для существующих процессов и их оптимизации. В статье рассмотрены существующие PM-решения, представлено собственное РМ веб-решение и его апробация\u0000 Process mining (PM) is quite young and perspective discipline which discovers, validates, and improves work processes. Process mining, using a data-driven approach, allows managers to remain objective when making decisions about resource allocation for existing processes and their optimization. The article reviewed existing PM solutions, presented its own PM web solution and its approbation on open-source data.","PeriodicalId":331043,"journal":{"name":"СИСТЕМЫ УПРАВЛЕНИЯ И ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ","volume":"113 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130439210","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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STATIC CALCULATION OF THE OF THE CHARGE-DISCHARGE DEVICE SYSTEM FOR HIGH-CAPACITY LITHIUM-ION BATTERIES IN THE MODES OF STABILIZING THE CURRENT AND POWER OF THE BATTERY CELL 对大容量锂离子电池在稳流、稳电模式下的充放电装置系统进行静态计算

СИСТЕМЫ УПРАВЛЕНИЯ И ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ Pub Date : 2022-12-01 DOI: 10.36622/vstu.2022.90.4.018

Н.В. Сушкевич, Л.А. Казаковцев

引用次数: 0

THE CONTROL OF DISTRIBUTION OF ELECTROMAGNETIC FIELDS INDOOR ON THE BASE OF ARTIFICIAL INTELLIGENCE TECHNIQUES 基于人工智能技术的室内电磁场分布控制

СИСТЕМЫ УПРАВЛЕНИЯ И ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ Pub Date : 2022-12-01 DOI: 10.36622/vstu.2022.90.4.008

Яков Евсеевич Львович, И.Я. Львович, Андрей Петрович Преображенский, Ю. П. Преображенский, Т.В. Аветисян

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IDENTIFICATION OF THE LENGTH OF THE LONGITUDINAL NOTCH OF THE ROD BY THE NATURAL FREQUENCIES OF BENDING VIBRATIONS 通过弯曲振动的固有频率来确定杆的纵向缺口长度

СИСТЕМЫ УПРАВЛЕНИЯ И ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ Pub Date : 2022-12-01 DOI: 10.36622/vstu.2022.90.4.004

И.М. Утяшев, Альфир Фатхелисламов

{"title":"IDENTIFICATION OF THE LENGTH OF THE LONGITUDINAL NOTCH OF THE ROD BY THE NATURAL FREQUENCIES OF BENDING VIBRATIONS","authors":"И.М. Утяшев, Альфир Фатхелисламов","doi":"10.36622/vstu.2022.90.4.004","DOIUrl":"https://doi.org/10.36622/vstu.2022.90.4.004","url":null,"abstract":"Разработанный метод позволяет решить задачу идентификации геометрических параметров различных деталей и конструкций, моделируемых стержнями.\u0000 Objectives of the work: to consider the direct and inverse problem of vibration of a rectangular rod with a longitudinal notch; to study the patterns of behavior of natural frequencies of bending vibrations when changing the location and size of the notch; to develop a method that makes it possible to uniquely identify the parameters of a longitudinal notch using the natural frequencies of the bending vibrations of the rod. A bar with a longitudinal notch is modeled as two bars, where the first one does not have a notch, and the second one does. For connection, conjugation conditions are used, in which bending vibrations and deformations are equated. The solution of the inverse problem is based on the construction of a frequency equation under the assumption that the desired parameters are included in the equation. By substituting natural frequencies into this equation, we obtain a nonlinear system with respect to unknown parameters. The solution of the latter is the desired notch parameters. Results. Tables of natural frequencies for different parameters of the notch start point are given. Graphs of dependence of natural frequencies on notch parameters are constructed. A method for identifying notch parameters by a finite number of natural frequencies is presented. It is shown that the inverse problem has an exact solution. For an unambiguous solution, one natural frequency is sufficient. The developed method allows to solve the problem of identification of geometric parameters of various parts and structures modeled by rods.","PeriodicalId":331043,"journal":{"name":"СИСТЕМЫ УПРАВЛЕНИЯ И ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122725994","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

MODELING AND OPTIMISATION OF THE POWER DISTRIBUTION SYSTEM 配电系统的建模与优化

СИСТЕМЫ УПРАВЛЕНИЯ И ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ Pub Date : 2022-12-01 DOI: 10.36622/vstu.2022.90.4.001

Т.В. Аветисян, Яков Евсеевич Львович, Андрей Петрович Преображенский

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INVESTIGATION OF THE MECHANISM OF INFORMATION DISSEMINATION IN A MULTI-AGENT SYSTEM BASED ON MARKOV PROCESSES 基于马尔可夫过程的多智能体系统信息传播机制研究

СИСТЕМЫ УПРАВЛЕНИЯ И ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ Pub Date : 2022-12-01 DOI: 10.36622/vstu.2022.90.4.009

Александр Владимирович Горшков

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SIMULATION MODELING OF ENERGY CONSUMPTION BY A CLUSTER OF UNIVERSITY CAMPUS BUILDINGS 某高校校园建筑群能耗仿真建模

СИСТЕМЫ УПРАВЛЕНИЯ И ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ Pub Date : 2022-12-01 DOI: 10.36622/vstu.2022.90.4.020

П.А. Головинский, Д.Н. Васенин, Н.В. Саввин, Е. Е. Прокшиц

{"title":"SIMULATION MODELING OF ENERGY CONSUMPTION BY A CLUSTER OF UNIVERSITY CAMPUS BUILDINGS","authors":"П.А. Головинский, Д.Н. Васенин, Н.В. Саввин, Е. Е. Прокшиц","doi":"10.36622/vstu.2022.90.4.020","DOIUrl":"https://doi.org/10.36622/vstu.2022.90.4.020","url":null,"abstract":"Представлена система имитационного моделирования для прогнозирования потребления электроэнергии кластером зданий на основе поведения потребителей. Модель основана на алгоритмах, моделирующих энергопотребление зданий, и статистических моделях, представляющих поведение пользователей.\u0000 Over the past decades, the urgency of improving energy efficiency and therefore reducing the energy consumption of buildings has increased markedly for many reasons. In addition to economic considerations, an important circumstance is the provision and maintenance of comfortable conditions inside buildings. Studying the consumption of electricity by people indoors is a key to provide a comfortable environment, and this factor cannot be excluded when determining energy saving measures. To achieve this goal, this article presents a computer simulation system for predicting the electricity consumption of a cluster of buildings based on consumer behavior. The model is based on algorithms that model the energy consumption of buildings and statistical models that represent user behavior. The simulated energy consumption data can be used to train recurrent neural networks, which can then be used based on real energy consumption data to generate better electricity consumption predictions. University campuses, consisting of buildings of various types, are taken by us as a reference version of the system, as an example of an energy cluster of buildings.","PeriodicalId":331043,"journal":{"name":"СИСТЕМЫ УПРАВЛЕНИЯ И ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133064148","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0