scholarly journals Organizational and economic mechanism of the automatic underground train operation system

2021 ◽  
Vol 8 (11) ◽  
pp. 37-43
Author(s):  
Palant et al. ◽  
Keyword(s):  
Control System ◽  
Control Systems ◽  
Public Transport ◽  
Electricity Consumption ◽  
Environmental Safety ◽  
Automated System ◽  
Automated Control ◽  
Economic Mechanism ◽  
Automated Control System ◽  
Automation Systems

This work deals with the provision of underground, as one of the main modes of public transport, with automated control systems, in particular the provision of automated train management. It defines that the underground is one of the most progressive modes of transport, which is related to its environmental safety, comfort, and speed of movement, as this mode of transport does not intersect with other transport and pedestrian routes, which excludes traffic blocks. Underground is an important element of urbanized spaces, for it serves large passenger traffic. The article presents an algorithm for the creation of an automated control system for the underground train system. Based on this algorithm, a model of building an organizational and economic mechanism for automation of control systems has been developed. The diagram of organizational and technical implementation of the automated system of underground train management is presented. An economic analysis of the effectiveness of the application of the automated control system of underground trains was carried out. The recoupment on the acquisition and installation of automation systems is very high. The application of the automated system will increase the capacity of the underground by optimizing the traffic schedules, which will contribute to increasing its profitability. It is also useful to determine the reduction of electricity consumption due to the change in the dynamics of acceleration and braking systems, which is important, as the underground is a powerful enterprise. In the future, a promising direction is to streamline the coordination of train schedules and other modes of land public transport.

scholarly journals ENSURING OF CONTROL VERACITY OF BLOCK-MODULAR ELECTRONICS BASED ON A FUNCTIONALLY COMPLETE AUTOMATED SYSTEM

2018 ◽  
pp. 11-16
Author(s):  
G. I. Korshunov ◽  
V. A. Pritz ◽  
E. A. Frolova ◽  
A. E. Chupisov
Keyword(s):  
Quality Assurance ◽  
Control System ◽  
Control Systems ◽  
Automated System ◽  
Electronic Systems ◽  
Automated Control ◽  
Automated Control System ◽  
Algorithmic Software ◽  
Software And Hardware ◽  
Acceptance Tests

It is shown that quality assurance of block-modular electronic systems is achieved on the basis of reliability of control. It is necessary to provide control and diagnostics in full at all stages of the life cycle in the practice of developing and manufacturing programmable block-modular controllers. New results on the creation of the necessary means for automated control systems of serial-capable controllers are presented. Such systems can be used in preliminary and acceptance tests, as well as during adjustment in the production process. The algorithmic, software and hardware of the automated control system have been developed for functionally complete sets of modules (electronic panels). The development is performed for controllers in the tasks of the electric drive and can be used in other applications. The features of structural and circuit solutions and the layout of an automated control system are given.

scholarly journals Model of heterogeneous streams of events built on the game of placing rank automata

2021 ◽  
pp. 113-117
Author(s):  
Д.В. Луценко ◽  
А.В. Сапко ◽  
И.Н. Крюков
Keyword(s):  
Control System ◽  
Mutual Influence ◽  
Automated System ◽  
Maximum Match ◽  
Automated Control ◽  
Comprehensive Account ◽  
Automated Control System ◽  
Different Types ◽  
Non Gaussian ◽  
Critical Situations

Моделирование неоднородных потоков событий, обрабатываемых в автоматизированной системе управлениях, позволяет оценить её потенциальные возможности, дать количественную оценку вероятности возникновения критических ситуаций, в которых невозможно организовать автоматизированное управление. Неоднородность потоков событий рассматривается в трёх аспектах. Во-первых, для обработки событий различных типов операторам автоматизированной системы требуется разное количество ресурсов, прежде всего временных. Во-вторых, потоки событий существенным образом различаются по интенсивности, а выборка значений интенсивностей разных типов событий является негауссовой. В-третьих, между потоками событий наблюдается сложный, трудно формализуемый механизм взаимовлияния. Для комплексного учёта данных аспектов рассматривается модель неоднородных по типам потоков событий, построенная на игре в размещение ранговых автоматов. Предложены два правила разрешения спорных стратегий в игре в размещение: приоритета действия первого и максимального соответствия. Modeling heterogeneous streams of events processed in automated control system makes it possible to assess its potential capabilities, to quantify the likelihood of critical situations in which it is impossible to organize automated control. The heterogeneity of streams of events is considered in three aspects. First, for processing events of various types, operators of an automated system require a different amount of resources, primarily temporary. Second, the streams of events differ significantly in intensity, and the sample of intensity values for different types of events is non-Gaussian. Thirdly, a complex, difficult to formalize mechanism of mutual influence is observed between the streams of events. For a comprehensive account of these aspects, a model of events heterogeneous by types is considered, built on the game of placing rank automata. Two rules for resolving controversial strategies in the placement game are proposed: the priority of the action of the first and the maximum match.

scholarly journals MODELLING OF MULTICRITERIAL SYSTEM OF METALWORKING CNC-EQUIPMENT’S CONTROL WORK

2021 ◽  
pp. 52-60
Author(s):  
Igor Lupyna ◽  
Tatiana Klotchko ◽  
Volodymyr Skytsiouk
Keyword(s):  
Control Systems ◽  
Single Channel ◽  
Automated System ◽  
Physical Parameters ◽  
Specific Information ◽  
Automated Control ◽  
Industrial Processing ◽  
Technological Processes ◽  
Automation Systems ◽  
Control Work

Currently, the means of measuring and converting information signals from equipment are widely used in industrial processing systems. For the most part, modern systems of mechanical processing of materials use mainly single-channel systems that work on information signals that identify the physical parameters of the technological process. Such a narrow specialization of monitoring one of the parameters usually reduces the reliability of the results obtained and, as a consequence, the reliability of the entire control system. The task of the work is to determine the possibilities of creating the foundations of the automated system on the basis of multi-channel information recording devices from processing equipment and possible approaches to the choice of criteria for the analysis of fluid information. As a result of the given analysis of a condition of branch and its modern transformations, the module of system for data collection on process (from a set of sensors) is offered for development, with a possibility of their further transformation on certain dependence, storage, transfer, and a possibility of signaling of certain events, for example, faults, for use in production automation systems and for equipment not included in the systems. At the same time, the multi-channel device of the sensor system provides opportunities to determine the full amount of information about the process. The basic modern means of control of work of technological processing CNC-equipment applied in the industry are investigated. The most perspective directions of development of multicriteria methods and automated control systems of technological equipment in the part of creation of complex sensors are determined. These sensory complexes register signals that are different in physical phenomena. The main approaches to the creation of control systems provide opportunities to build a theoretical basis given the logic of the system of obtaining specific information data in the automation of technological processes. Promising research at creating algorithms for such complex systems of quality control and diagnostics of technological processes can be aimed.

Development of operational costs controlling within automated control system

10.12737/2426 ◽  
2014 ◽  
Vol 8 (4) ◽  
pp. 11-14
Author(s):  
Гиниятуллин ◽  
Yunir Giniyatullin
Keyword(s):  
Control System ◽  
Oil And Gas ◽  
Management Strategies ◽  
Oil Production ◽  
Cost Accounting ◽  
Production Costs ◽  
Automated System ◽  
Automated Control ◽  
Associated Gas ◽  
Automated Control System

In the current economic conditions it is particularly important to create reliable cost information, using the tools of the automated system operational controlling. Lack of an effective system of controlling of cost and management accounting often leads to problems in the development of management strategies by financial results and cost’s of oil production enterprises. ERP-system is currently possible to develop an effective strategy of cost management , but the controversial issues are the choice of objects of managerial cost accounting of oil and gas company, develop options for synthetic and analytical cost accounting group, using the 30 accounts and specific analytical grouping costs, creating transformation models of cost elements, costs of processes and costs, collected in their places of origin in the cost of oil and associated gas. According to a survey of large and marginal companies of the Republic of Tatarstan and the Russian Federation, in the article we presented the content and relationship diagram of objects of costs controlling within automated enterprise management system, the classification of costs for primary and secondary, codes of 30th accounts, reflecting costs elements, the composition of the oil activities companies, which are formed in the context of costs according to the principles of the ABC method and the scheme of the formation of oil production costs within the automated control system of the company (SAP). The recommendations allow you to develop the costs controlling concept, as at group level and at the level of Oil and Gas Management.

PROBLEM OF FUNCTIONAL READINESS ASSESSMENT FOR MILITARY AUTOMATED CONTROL SYSTEM

2020 ◽  
pp. 64-67
Author(s):  
S.M. KARDASH ◽  
◽  
A.V. DEMIDOV ◽  
Keyword(s):  
Control System ◽  
Control Systems ◽  
Software Reliability ◽  
Technical System ◽  
Automated Control ◽  
Readiness Assessment ◽  
Control Programs ◽  
Automated Control System ◽  
Control Operators

It is substantiated the necessity of evaluating the functional readiness for complexes of automated control systems (ACS) with the following factors: reliability of technical means, reliability of control programs (software reliability), reliability of the technical system taking into account the activities of combat control operators.

scholarly journals Development of a prototype of an automated control system for household devices based on the “smart home” technology

2021 ◽  
Vol 2094 (3) ◽  
pp. 032004
Author(s):  
A A Popov ◽  
S P Yakimov ◽  
M M Satsuk ◽  
A A Artyshko
Keyword(s):  
Control System ◽  
Control Systems ◽  
Smart Home ◽  
Software Implementation ◽  
Development Environment ◽  
Automated Control ◽  
Automated Control System ◽  
The One ◽  
Home Technology ◽  
Smart Home Technology

Abstract The relevance of the studied and solved problem lies, on the one hand, in the possibility of automated control of your home devices, and on the other, in the absence of unified control systems for a smart home as a project. The latter thesis implies the actual absence of such an automated control system among the existing and sold ready-made solutions, which could be expanded by the user himself, that is, by the buyer. In this regard, there is a need to improve and develop our own product in this area. This approach will allow you to combine both the creation of your own working prototype of a smart home, and your own implementation of the automated control system, which will allow each user to refine, modify and implement new devices independently in an already assembled system based on his house or apartment. This article presents the main aspects of the design and software solution used. The software implementation is performed in the JetBrains PhpStorm development environment in PHP, Apache web server, MySQL DBMS.

scholarly journals DEVELOPMENT OF LABORATORY INSTALLATION FOR RESEARCH OF CHARACTERISTICS OF THE ADVANCED REFRIGERATING SHOWCASE WITH AUTOMATED CONTROL SYSTEM

2021 ◽  
Vol 295 (2) ◽  
pp. 245-253
Author(s):  
Olha KOROTYCH ◽  
◽  
Vitalii NEIMAK ◽  
Anatolii ZALIZETSKYI ◽  
Nataliya ZASHCHEPKINA ◽  
...  
Keyword(s):  
Control System ◽  
Automatic Control ◽  
Control Systems ◽  
Control Unit ◽  
Automated Control ◽  
Energy Characteristics ◽  
Laboratory Installation ◽  
Automated Control System ◽  
Refrigeration Unit ◽  
Operational Temperature

The article describes the stages of development of a laboratory installation for research and analysis of operational temperature and energy characteristics of refrigerated display cases with automated and non-automated control systems for cold set and thawing. The main elements of the developed laboratory installation are: 1) Refrigerating show-window of TATIANA 1.0NS type which components are systems: cooling, control, and thawing. 2) Processor control unit – Eliwell ID controller is equipped with a digital screen, has inputs for two temperature sensors RTS or NTC and three output relays to control the refrigeration compressor, fan and temperature process of the thawing cycle. The processor unit also provides control of the process of throttling the refrigerant in the evaporator to prevent water hammer in the motor-compressor of the refrigeration unit showcase 3) Flexible electric heater built into the evaporator to provide faster heating during automatic thawing. 4) System of forced air cooling of the condenser. The automatic control system with the processor control unit, which is implemented in the laboratory unit instead of the standard thermostat, provides precise temperature control in an extended range of cooling modes and cyclic thawing process. The showcase works in a stable and economical mode. The operating laboratory installation for research of parameters of the improved refrigerating show-window with the automated control system is developed and equipped. The laboratory refrigeration unit is equipped with devices for measuring and controlling electrical and energy parameters, temperature and humidity in the refrigeration chamber of the shop window during the study of cooling and defrosting modes. With an automatic control system in the shop windows, food products can be stored constantly without spending time on overloading them during the thawing of the evaporator. The developed operating laboratory installation can be used in the educational process for research and comparative analysis of operational temperature and energy characteristics of refrigerated display cases with automated and non-automated control systems for cold storage and defrosting.

scholarly journals Analysis of X-ray luminescent separation of diamond ores as an automation object

2021 ◽  
Vol 937 (4) ◽  
pp. 042091
Author(s):  
Y A Podkamenniy ◽  
Y V Bebikhov ◽  
A S Semenov
Keyword(s):  
Control System ◽  
Production Management ◽  
Automated Control ◽  
X Ray ◽  
Automated Control System ◽  
Automation Systems ◽  
Processing Plants ◽  
Technical Issues ◽  
Complex Automation ◽  
Technical Solutions

Abstract The paper discusses the basic principles of X-ray luminescent separation of diamond ores as an automation object and analyzes modern technical solutions and basic organizational and technical issues, the solution to which will contribute to the effective implementation of automated control systems in separation. The complex automation systems of processing plants (ore mills) are described. The process and principle of operation of the X-ray luminescent separator of diamond ores are described. It is expedient to automate the X-ray luminescent separation using an automated control system. The issues of designing an automated control system with a human-machine interface are considered. An APCS system and an interface of the automated operator-technologist workstation, upgraded through implementing RSLogix 5000 and FactoryTalk View production management software are described.

scholarly journals Development of a control system for a ballast cleaning machine using GNSS

2019 ◽  
Vol 135 ◽  
pp. 02003
Author(s):  
Vladimir Shcherbakov ◽  
Ivan Buntsev ◽  
Olga Kovaleva
Keyword(s):  
Control System ◽  
Control Systems ◽  
Navigation Systems ◽  
Automated Control ◽  
Repair Work ◽  
Standard Work ◽  
Automatic Control Systems ◽  
Automated Control System ◽  
Base Reference ◽  
Cleaning Machine

Monitoring the geometric parameters of cutting and cleaning ballast during reconstruction and overhaul works is one of the most important tasks of ensuring high quality repair work. The paper describes a new type of automated control system to control the cutting process and the cleaning of ballast performed at major overhaul and reconstruction. This automated control system uses the data of a multisystem GNSS receiver, base Reference stations and spring-return mechanisms for installing antennas on the working body of the track machine (bar chain). Nowadays, gravel-cleaning machines have installed standard work quality control systems (depth of ballast cut and lateral slope), and other measuring control tools are also used. The disadvantages of existing technologies and instrumental testing are considered. The modern automatic control systems of various types developed by SGUPS and based on the use of global navigation systems are presented. Detailed schemes of working elements of ACS installed on the ballast cleaning machine (BCM) are presented. Algorithms to determine the depth and cross slope of the ballast cutting and control of these values are considered. The use and effectiveness of this type of ACS providing the required accuracy of work and continuous monitoring of the main quantities are substantiated.

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