Development of the monitoring system production mining and transport equipment

2018 ◽  
pp. 107-115
Author(s):  
V. S. Baikin
Keyword(s):  
Monitoring System ◽  
Working Time ◽  
Production Operation ◽  
Transport Equipment ◽  
Management Decisions ◽  
Motor Transport ◽  
Mining Companies ◽  
Production Processes ◽  
Different Types ◽  
Available Information

Currently, Russian mining companies operate in a highly competitive market, which leads to a continuous search for ways to improve the efficiency of production processes. As a rule, the effectiveness of processes depends on how accurately and timely management decisions are made. At the same time, the process of making management decisions depends on the reliability and completeness of the available information about the objects of management. In practice, the formation of information on the basis of which management decisions are made is the responsibility of the monitoring system, which includes the functions of observation, analysis, evaluation and forecasting. This article describes the types of monitoring, depending on the content and purpose of its functions. The content of different types of monitoring is described. The results of the analysis of working time of engineering and technical workers implementing monitoring functions by its types are presented. On the example of workshop on repair of technological motor transport practical results of development of functions of monitoring of system of production operation of the mining and transport equipment are presented.

scholarly journals An Autonomous Low-Power LoRa-Based Flood-Monitoring System

2020 ◽  
Vol 10 (2) ◽  
pp. 15 ◽  
Author(s):  
Mattia Ragnoli ◽  
Gianluca Barile ◽  
Alfiero Leoni ◽  
Giuseppe Ferri ◽  
Vincenzo Stornelli
Keyword(s):  
Low Power ◽  
Monitoring System ◽  
Area Network ◽  
Test Results ◽  
Wide Area Network ◽  
Web Structure ◽  
Flood Monitoring ◽  
Node Architecture ◽  
Different Types ◽  
Wireless Module

The development of Internet of Things (IoT) systems is a rapidly evolving scenario, thanks also to newly available low-power wide area network (LPWAN) technologies that are utilized for environmental monitoring purposes and to prevent potentially dangerous situations with smaller and less expensive physical structures. This paper presents the design, implementation and test results of a flood-monitoring system based on LoRa technology, tested in a real-world scenario. The entire system is designed in a modular perspective, in order to have the capability to interface different types of sensors without the need for making significant hardware changes to the proposed node architecture. The information is stored through a device equipped with sensors and a microcontroller, connected to a LoRa wireless module for sending data, which are then processed and stored through a web structure where the alarm function is implemented in case of flooding.

scholarly journals Modeling of a Dynamic Interaction of Motor Transport and Natural Systems in Order to Minimize the Risks of Project and Management Decisions

2015 ◽  
Vol 11 (2) ◽  
pp. 297-303 ◽  
Author(s):  
L. G. Gagarina ◽  
D. N. Kavtaradze ◽  
A. A. Mordovin ◽  
E. M. Portnov ◽  
V. V. Slyusar ◽  
...  
Keyword(s):  
Dynamic Interaction ◽  
Management Decisions ◽  
Natural Systems ◽  
Motor Transport

scholarly journals Cell Bioprinting: The 3D-Bioplotter™ Case

Materials ◽  
2019 ◽  
Vol 12 (23) ◽  
pp. 4005 ◽  
Author(s):  
Angelats Lobo ◽  
Ginestra
Keyword(s):  
3D Structure ◽  
Three Dimensional ◽  
Petri Dish ◽  
Two Dimensions ◽  
Point Of View ◽  
Lack Of Information ◽  
Synthetic Materials ◽  
Different Types ◽  
Available Information ◽  
User Friendly

The classic cell culture involves the use of support in two dimensions, such as a well plate or a Petri dish, that allows the culture of different types of cells. However, this technique does not mimic the natural microenvironment where the cells are exposed to. To solve that, three-dimensional bioprinting techniques were implemented, which involves the use of biopolymers and/or synthetic materials and cells. Because of a lack of information between data sources, the objective of this review paper is, to sum up, all the available information on the topic of bioprinting and to help researchers with the problematics with 3D bioprinters, such as the 3D-Bioplotter™. The 3D-Bioplotter™ has been used in the pre-clinical field since 2000 and could allow the printing of more than one material at the same time, and therefore to increase the complexity of the 3D structure manufactured. It is also very precise with maximum flexibility and a user-friendly and stable software that allows the optimization of the bioprinting process on the technological point of view. Different applications have resulted from the research on this field, mainly focused on regenerative medicine, but the lack of information and/or the possible misunderstandings between papers makes the reproducibility of the tests difficult. Nowadays, the 3D Bioprinting is evolving into another technology called 4D Bioprinting, which promises to be the next step in the bioprinting field and might promote great applications in the future.

scholarly journals EMBODIED GREENHOUSE GAS EMISSIONS FOR TWO DIFFERENT TYPES OF TIRE TREAD MOLDS

2020 ◽  
Vol 10 (1) ◽  
pp. 25-39
Author(s):  
Pawinee Suksuntornsiri ◽  
Monsit Kulamart ◽  
Paiboon Limpitipanich
Keyword(s):  
Greenhouse Gas ◽  
Ghg Emissions ◽  
Secondary Data ◽  
Site Specificity ◽  
Production Plant ◽  
Ipcc Guidelines ◽  
Different Types ◽  
Element Type ◽  
Sector Type ◽  
Available Information

In an assessment of the carbon footprint (CFP) of a tire product, embodied greenhouse gas (GHG) emissions of its tread mold are usually disregarded due to the absence of available information. This study presents embodied GHG emissions of a winter tire tread mold and evaluates its significance. We also provide a comparative study between two types of mold, namely the sector and the element mold, which are not different in terms of the tread forming in the production process, but subject to the customer’s utilization. The assessment was performed according to the international ISO/DIS 14067 standard, requirements, and guidelines for the quantification of the CFP of products. Required input data of the processes were collected and allocated based on a tread mold production plant located in Thailand. Direct GHG emissions and indirect emissions were calculated according to the 2006 IPCC guidelines. In other indirect processes, secondary data from process-based and input-output-based data were assigned to match the best site specificity, and closer fuel mix in upstream inputs. The results obtained in this study show that the embodied GHG emissions were 5,033.36 kg CO2e for the sector mold, whereas 53.73% additional emissions were found in the dataset using the element mold. The embodied emissions estimated for the aluminum input were found to significantly influence the mold CFP. Disregarding the embodied GHG emissions during the production of a single conventional tire could result in an underestimation of 0.03% for the sector type and 0.05% for the element type. Furthermore, appropriate lifetime utilization of the tread mold could increase the contribution of the tread mold CFP.

RECOMMENDATIONS FOR THE OPERATION OF AUTOMATED CONTROL SYSTEMS OF THE RECLAMATION MODE OF AGROECOSYSTEM

2021 ◽  
pp. 15-22
Author(s):  
I. F. YURCHENKO ◽  
Keyword(s):  
Agricultural Production ◽  
Production Operation ◽  
Agricultural Producers ◽  
Automated Control ◽  
Production Processes ◽  
Automation Systems ◽  
Significant Research ◽  
Automation Equipment ◽  
Conducting Research

The publication presents the results of research on the formation of theoretical and practical recommendations for agricultural producers, preparing requirements for development, implementing and operating automation systems for agricultural production in the reclamation sector of the economy. The object of research was the management systems of the reclamation regime of agroecosystems,the subject – the systems of automation of technological processes of agricultural production. As a methodological basis for conducting research, an information-analytical approach was chosen, including a systematic and comparative analysis, methods of expert and heuristic assessment of the results obtained. An analysis of the use of the opportunities, advantages and achievements of digitalization and automation of production processes in agrobusiness was carried out, which revealed a serious lag in the procedures and operations for introducing already developed digital technologies into production. The tasks of the effective formation of digitalization of agricultural production, focused on the priority use of digital competencies of all participants in the agribusiness process as a whole and each participant separately, have been formulated and solved. An algorithm of actions in the implementation of automation systems for reclaimed agroecosystems has been developed in a universal format, ensuring the success of their functioning. Measures have been developed for the introduction of automated technologies for managing agroecosystems, contributing to the efficiency of digitalization of agricultural production. These include: the choice of the site for the application of the APCS, the assessment of the need for resources for the successful functioning of innovations, the formation and implementation of measures for the construction and installation work, commissioning and trial operation of automation equipment, the creation of instructive and methodological support of production operation of automated technologies. Thus, in the current realities of the formation of digitalization of agro-production on ameliorated lands, the role of the formation of new knowledge and skills in managing production processes, forming a single system with the production of products, increases, which makes it possible to minimize the time for introducing significant research results into the practice of operating agricultural systems.

The Design of Plate Mills Hydraulic Lubricating and Monitoring System

2014 ◽  
Vol 1006-1007 ◽  
pp. 643-649
Author(s):  
Zhi Qiang Wu ◽  
Jun Fang Zhao
Keyword(s):  
Monitoring System ◽  
Temperature Control ◽  
Hydraulic System ◽  
High Reliability ◽  
Working Time ◽  
Central Control ◽  
High Grade ◽  
Hydraulic Station ◽  
Signal Complexity

Plate mills hydraulic system is made up of several hydraulic stations, lubrication stations and grease stations, these hydraulic stations and lubrication stations are distributed around the mills. Each hydraulic station possesses qualities of successive long working time, high reliability and signal complexity, and it can satisfy diverse demands of high grade pressure or temperature control, etc. This paper is based on these demands, assembling control missions of hydraulic and lubricating stations. Several PLC S7-300 were chosen to match the need of controlling mills hydraulic and lubricating system for a certain plate factory, and the HMI monitoring system for mill hydraulic and lubricating stations was developed by WINCC, which achieved central control and monitoring the hydraulic and lubricating system of plate mills.

scholarly journals Spatially resolved texture analysis of Napoleonic War era copper bolts

2017 ◽  
Vol 50 (5) ◽  
pp. 1359-1375 ◽  
Author(s):  
Florencia Malamud ◽  
Shirley Northover ◽  
Jon James ◽  
Peter Northover ◽  
Stephen Nneji ◽  
...  
Keyword(s):  
Cross Section ◽  
Crystallographic Texture ◽  
Cold Working ◽  
Manufacturing Processes ◽  
Royal Navy ◽  
Spatially Resolved ◽  
Mature Phase ◽  
Analysis Methodology ◽  
Production Processes ◽  
Different Types

The spatial resolution achievable by a time-of-flight neutron strain scanner has been harnessed using a new data analysis methodology (NyRTex) to determine, nondestructively, the spatial variation of crystallographic texture in objects of cultural heritage. Previous studies on the crystallographic texture at the centre of three Napoleonic War era copper bolts, which demonstrated the value of this technique in differentiating between the different production processes of the different types of bolts, were extended to four copper bolts from the wrecks of HMSImpregnable(completed 1786), HMSAmethyst(1799), HMSPomone(1805) and HMSMaeander(1840) along with a cylindrical `segment' of a further incomplete bolt from HMSPomone. These included bolts with works stamps, allowing comparison with documentary accounts of the manufacturing processes used, and the results demonstrated unequivocally that bolts with a `Westwood and Collins' patent stamp were made using the Collins rather than the Westwood process. In some bolts there was a pronounced variation in texture across the cross section. In some cases this is consistent with what is known of the types of hot and cold working used, but the results from the latest study might also suggest that, even in the mature phase of this technology, some hand finishing was sometimes necessary. This examination of bolts from a wider range of dates is an important step in increasing our understanding of the introduction and evolution of copper fastenings in Royal Navy warships.

scholarly journals The Unifying Frameworks of Information Measures

2018 ◽  
Vol 2018 ◽  
pp. 1-16
Author(s):  
Shiwei Yu ◽  
Ting-Zhu Huang
Keyword(s):  
Similarity Measures ◽  
Random Variables ◽  
Tsallis Entropy ◽  
Density Functions ◽  
Survival Functions ◽  
Information Theoretic ◽  
Information Measures ◽  
Different Types ◽  
Types Of Information ◽  
Available Information

Information measures are capable of providing us with fundamental methodologies to analyze uncertainty and unveiling the substantive characteristics of random variables. In this paper, we address the issues of different types of entropies through q-generalized Kolmogorov-Nagumo averages, which lead to the propositions of the survival Rényi entropy and survival Tsallis entropy. Therefore, we make an inventory of eight types of entropies and then classify them into two categories: the density entropy that is defined on density functions and survival entropy that is defined on survival functions. This study demonstrates that, for each type of the density entropy, there exists a kind of the survival entropy corresponding to it. Furthermore, the similarity measures and normalized similarity measures are, respectively, proposed for each type of entropies. Generally, functionals of different types of information-theoretic metrics are equally diverse, while, simultaneously, they also exhibit some unifying features in all their manifestations. We present the unifying frameworks for entropies, similarity measures, and normalized similarity measures, which helps us deal with the available information measures as a whole and move from one functional to another in harmony with various applications.

scholarly journals Gender Features of Time Allocation, Gender Stereotypes and Labour Supply

Equilibrium ◽  
2011 ◽  
Vol 6 (3) ◽  
pp. 85-102
Author(s):  
Tamila Arnania-Kepuladze
Keyword(s):  
Gender Differences ◽  
Economic Development ◽  
Labor Market ◽  
Labor Supply ◽  
Time Allocation ◽  
Well Being ◽  
Working Time ◽  
Allocation Model ◽  
Men And Women ◽  
Different Types

Securing the well-being, protection of human rights and equality on the ground of age, gender, race, nationality etc along with sustainable economic development becomes the most important goal for any country. Gender differences in labor market are a problem of many countries. Being a larger demographic group, women have played a vital role in employment and economic development. Despite longstanding striving for gender equality, the inequality manifests itself in labor markets around the world. There is no common opinion on the reasons of the existence of gender differences in economic literature. After decades of research most investigators would agree that there can be no single-factor explanation for gender inequality in the labor market. One of the conventional explanations of gender gap in employment sphere includes the differences in men’s and women’s preferences in working hours due their stereotypical roles in the private and public life. This paper is focused on the study of gender feature of time allocation and its impact on the labor supply by men and women. For this purpose, based on the different types of activity, particular: income getting or in­co­me increasing promote activity, non-monetary inco­me obtain activity, income-make activity, non-income-make activity, indirect-receipts activity, the author introduces the time allocation model which includes parameters such as working time, leisure, non-working time, using time, free time and time for satisfying an individual’s physiological needs. For the attribution of different types of practice to certain kinds of activity the “principle of dominant purpose of activity” was offered. According to given time allocation model, the  pattern of features of labor supply by men and women is offered in the paper.

scholarly journals ANALYSIS OF FLEET TYPE IMPACT ON THE THREATS AND ERRORS OF AN AIRLINE USING LINE OPERATIONS SAFETY AUDIT (LOSA)

Aviation ◽  
2018 ◽  
Vol 22 (1) ◽  
pp. 31-39 ◽  
Author(s):  
Roohollah Khoshkhoo ◽  
Alireza Jahangirian ◽  
Farzaneh Sharafbafi
Keyword(s):  
Monitoring System ◽  
Safety Management ◽  
Safety Margin ◽  
Error Management ◽  
Flight Crew ◽  
Operating Characteristics ◽  
Different Types ◽  
Training Courses ◽  
International Airline ◽  
Airline Performance

In this study, three Line Operations Safety Audits (LOSAs) on an airline are carried out, their results are compared with each other, and a comparison is also made between domestic and international fleets. The LOSA is a proactive and predictive method in the Safety Management System that detects the strengths and weaknesses of airline performance under normal operations. Furthermore, it is a tool to improve the safety margin. The LOSA process is implemented on the basis of ten operating characteristics. Once the data for each LOSA was gathered and processed, the results for the three were compared. Surveys show that LOSAs provide a monitoring system for the Threat and Error Management of old generation aircraft. Domestic and international airline fleets confront different types of threats and errors in different flight phases. It is concluded that the syllabuses of training courses should be different for flight crew with respect to their fleet and the threat and error types. That are most common the obtained results can promote the importance of airlines’ Threat and Error Management based on their fleet type in the future.

Sign in / Sign up

Export Citation Format

Share Document