scholarly journals MANAGEMENT OF TRANSPORTATION AND TECHNOLOGICAL EQUIPMENT OF THE INDUSTRY BASED ON THE SMART SYSTEM

2021 ◽  
Vol 21 (1) ◽  
pp. 43-46
Author(s):  
O. Gaponyuk ◽  
A. Aleksashin ◽  
G. Goncharuk

High productivity and power of technological and transport mechanisms, large capacity and number of storage equipment, a variety of types of grain crops simultaneously processed at the elevator require the operator to make a lightning-fast decision, the optimal choice of grain transportation routes.One of the first control systems consisted of huge energy-intensive cabinets with starting equipment, allowing remote control of equipment, without the functions of elementary control of their operation.As storage volumes increased, these systems were supplemented with relay cabinets, whose task was to conduct interlocked control of an ever-increasing number of mechanisms, so that at least somehow it was possible to control such a complex. These relay cabinets had a low degree of reliability (contact elements), consumed a large amount of energy, and required the constant presence of large maintenance personnel.The era of microelectronics has come, which completely changed the idea of the capabilities of control systems. At first, it seemed very expensive and not a quick payback. But every year, the cost of automation equipment is decreasing, reliability has grown to high levels and this technique has come to the management systems of grain storages and elevators.Modern automation at the majority of Ukrainian elevators makes it possible to control technological processes. At the same time, many processes are regulated in a mode that requires a sufficiently high qualification of service personnel. The exchange of data on the operation of SMART-INDIVIDUAL equipment is carried out by logical controllers by polling sensors, generating control actions, monitoring equipment operating modes with display in the WEB-interface system. The SMART-INDIVIDUAL system has undeniable advantages over existing centralized control and management systems. SMART technology is inextricably linked with the dispatch control and data collection system - SCADA, designed to monitor and supervise a large number of remote objects or one geographically distributed object. The SMART-INDIVIDUAL system is equipped with a module with a regulation for monitoring parameters, equipment according to the passport characteristics. At the same time, the system maintains an archive and controls the timing of maintenance. The laboratory installation SMART-INDIVIDUAL includes technological and transport equipment, which is most used in the elevator industry: air filter ZEO-FCS, bucket elevator ZEO-BE, scraper chain conveyor ZEO-DC. On the basis of the SMART-INDIVIDUAL software and hardware complex at the Department of Technological Equipment for Grain Production of the Odessa National Academy of Food Technologies, students are trained in the new specialty "IT service of equipment".

2021 ◽  
Author(s):  
Konstantin Zolnikov ◽  
K. Tapero ◽  
Valeriy Suhanov ◽  
D. Chernov

The article discusses the results of the ERI tests for the effects of heavy charged particles. The data that arose during the irradiation of single radiation effects are presented. During the irradi-ation of the samples, the measurement of the integral flux (fluence) of ions was carried out using track detectors. To conduct the tests, technological equipment was used that implements the operating modes of the tested analog-to-digital converter and provides measurement of the parameters-the validity criteria. When irradiating samples with ions, the occurrence of a thyristor effect, cata-strophic failure and functional interruption effects were not recorded.


Author(s):  
D. Vasilchenko ◽  
A. Budilovskaya

This article discusses the use of Internet architecture in centralized automated process control systems for the purpose of monitoring and managing geographically distributed objects. The hardware components of the proposed architecture are described and the required functions are formulated. The methods of implementing these functions of centralized control systems based on this architecture are proposed: using internal algorithms of SCADA systems, or using microprocessor subsystems. The difficulties that are likely to be encountered when implementing all the required functions in the system being developed are described.


Author(s):  
Т.С. Аббасова

Проанализированы типовые устройства вычислительной техники для реализации облачных систем управления на основе оборудования центров обработки данных. Поставлена задача сформулировать виды контроля исследуемых устройств; найти расчетные соотношения для определения показателей, характеризующих виды контроля; а также определить средства технического мониторинга, контролирующие облачные системы управления. Проанализированы характеристики широко применяющегося в облачных системах управления сервиса резервного копирования и восстановления данных. Разработаны оценки для контроля параметров облачных систем управления. Typical computing devices for implementing cloud-based control systems based on data center equipment are analyzed. The task is to formulate the types of control of the studied devices; find the calculated ratio to determine indicators characterizing the types of control; and identify technical monitoring tools that control cloud-based management systems. The characteristics of the backup and data recovery service widely used in cloud management systems are analyzed. Estimates have been developed to control the parameters of cloud-based management systems.


2021 ◽  
Vol 2 (6) ◽  
Author(s):  
Rzayev Ab.G. ◽  
Asadova R.Sh. ◽  
Gurbanov Z.G.

The article deals with a problem related to the oil industry, in particular to measuring equipment, and can be applied to centralized control systems measuring the flow rate of two-phase (oil and water) three-component output of a group of wells.


2014 ◽  
Vol 30 (02) ◽  
pp. 49-57
Author(s):  
Dong Kun Lee ◽  
Jong Gye Shin ◽  
Youngmin Kim ◽  
Yong Kuk Jeong

The productivity of a shipyard depends on how efficiently and systematically its limited resources are managed and used. Korean shipyards, the most competitive in the world, have developed and operate their own production management systems to attain high productivity, each of which reflects the unique characteristics of a specific company. Recently, research on simulation methods to enhance production management systems has been gaining popularity. Production management based on simulations rejects decision-making based on experience and intuition and values the establishment of improvement methods based on quantitative and concrete data. In this article, simulation is applied to the work plan as part of the production planning in shipyards. To this end, the work planning processes and planning systems are analyzed. Based on this analysis, a simulation model and application system are suggested. By using the results obtained in this study, it is expected that shipyards can construct cycles for establishing, simulating, and analyzing work plans, enabling the establishment of more precise production plans.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Rudy M. Harahap

Purpose This study aims to comprehensively examine the integration of organisational- and individual-level performance management systems (PMSs) in the context of public sector organisations (PSOs) of developing countries (DCs), by investigating the elements of PMSs in the studied organisation. Design/methodology/approach A case study in a large PSO of a developing country was conducted. The design of the study and the data analysis drew on Ferreira and Otley’s PMSs framework. Data were captured from electronic and printed document archives, online written interviews with participants and face-to-face interviews. The data then were triangulated and analysed thematically. Findings The study reveals a recursive relationship between culture and PMSs, and identifies conflicting regulatory requirements and a lack of information technology capacity led to the development of dual, loosely coupled PMSs in the studied organisation. Research limitations/implications The findings may not be generalisable beyond a large, PSO in a developing country; the study did not consider the linkages between the integration of organisational- and individual-level PMSs and other PMSs; the study looked at only two notions of culture; and the study asked participants to recall past events, so was retrospective in its design. Practical implications The findings illustrate the need for public sector managers and key policymakers to use both formal and informal control systems, together with technical and social integration mechanisms, as well as management accounting (MA) and human resources management (HRM) control approaches, when attempting to integrate organisational- and individual-level PMSs in the PSOs of DCs. Social implications Future studies may usefully investigate the integration of organisational- and individual-level PMSs in different contexts, consider culture and contextual factors when investigating the integration of organisational- and individual-level PMSs in different contexts, examine whether national culture also substantially impacts PMSs in other countries and attempt to inform the MA literature by drawing on HRM theory and research on individual-level PMSs. Such studies may help to address the gap between PMS theory and practice and better allow MA researchers to contribute to practice. Originality/value The study contributes to management control systems (MCSs) and PMSs literature by extending our understandings in the relationship between accounting and non-accounting controls, the contextual factors that affect PMSs and highlighting the importance of considering cultural context when integrating PMSs in the PSOs of DCs.


2013 ◽  
Vol 282 ◽  
pp. 51-58 ◽  
Author(s):  
Andrzej Piotrowski ◽  
Tadeusz Nieszporek

Information communications networks, and especially their industrial versions (field networks), are an inseparable element of contemporary control systems. They enable pieces of modern industrial equipment to be coupled into a common system. In the case of older-generation equipment (universal one-stand CNC machine tools, manipulators, robots), their extension and integration in either dispersed or centralized control system is possible. As a result of modernization, it is possible to create a production line that will be built based on classic CNC machine tools and operated by manipulators or robots using network solutions and PC computers.


Sign in / Sign up

Export Citation Format

Share Document