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Journal articles on the topic 'Equipment renewal'

Author: Grafiati

Published: 30 May 2022

Last updated: 31 July 2025

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1

Cao, Xiaokang, Antoine Jouglet, and Dritan Nace. "A Multi-Period Renewal equipment problem." European Journal of Operational Research 218, no. 3 (2012): 838–46. http://dx.doi.org/10.1016/j.ejor.2011.12.011.

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2

Kalynovskyi, A. O., V. M. Holomovzyi, N. L. Kalynovska, and O. R. Kalynovska. "Analyzing the State of Information Provision of the Maintenance and Renewal of Aviation Equipment." Business Inform 11, no. 526 (2021): 162–72. http://dx.doi.org/10.32983/2222-4459-2021-11-162-172.

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The purpose of this article is to examine the possibilities of software products to increase the economic efficiency of maintenance and renewal of aviation equipment – both for airlines and for service organizations, taking into account the corresponding safety requirements. The article defines that the modern market of maintenance and renewal of aviation equipment is extremely competitive and requires the application of special software products. The efficiency of establishing cooperation between all market participants directly depends on the perfection of the software. The software can infl

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3

Kalynovskyi, A. O., N. L. Kalynovska, O. R. Kalynovska, and L. V. Luchyt. "The Problems and Prospects of Improving the Economic Efficiency of Aviation Equipment Maintenance." Business Inform 11, no. 526 (2021): 294–301. http://dx.doi.org/10.32983/2222-4459-2021-11-294-301.

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The article is aimed at studying the problems and prospects for increasing the economic efficiency of maintenance of aviation equipment. The article defines that all parties involved in the process of production and operation of aviation equipment have both the same goals and multidirectional goals. The purpose of interaction of all stakeholders is to create an optimal program of maintenance, repair and renewal of aviation equipment. The cost-effectiveness of activities of airlines can be additionally increased by means of a flexible approach based on MSG-3 logic. Thus, aviation equipment will

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4

Voinov, Oleksandr, and Yuriy Elkin. "Partial Renewal is a Tool for an Increase in the Environmental Efficiency of the Worn-out Power Facilities." NTU "KhPI" Bulletin: Power and heat engineering processes and equipment, no. 4 (December 30, 2021): 47–51. http://dx.doi.org/10.20998/2078-774x.2021.04.07.

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The mankind created the global production that has an increasingly harmful effect on the natural environment. The present-day condition of natural environment causes much concern. A global environmental problem has inevitably emerged and now it requires a decrease in the intensity of the harmful action of available productive facilities. The purpose of the research done was to substantiate and find a potential opportunity for the use of a new approach to an increase in the level of ecological compatibility due to a partial renewal of the worn-out equipment. A substantial portion of the domesti

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5

Zarate Carbajal, Jose Mario, Riemann Ruiz-Cruz, and Juan Diego Sanchez-Torres. "Real options approach for technology renewal in an Electronic Manufacturing Service (EMS) company." International Journal of Applied Research in Management and Economics 5, no. 3 (2022): 15–24. http://dx.doi.org/10.33422/ijarme.v5i3.892.

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Electronic Manufacturing Services (EMS.) companies are in a highly competitive environment where investment in technology plays a significant role in the company's performance. The equipment efficiency is directly converted to revenue. The equipment efficiency decays over time; keeping the equipment represents a loss in productivity, and renewing the equipment requires an additional cost. There is a continuous decision process to determine the optimal time to replace the old equipment with a new one. Traditionally, the optimal time to renew is when the machine's revenue matches the cost. This

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6

Volkov, G. M. "Repair composites for agricultural machinery renewal." Traktory i sel hozmashiny 80, no. 12 (2013): 44–46. http://dx.doi.org/10.17816/0321-4443-65757.

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7

Brasileiro Azevedo Teixeira, Tânia, Luciana Oranges Cezarino, and Wilver Bernardes Menegatti. "Renewal of handling and storage equipment in wholesale company." Revista Gestão da Produção Operações e Sistemas 10, no. 2 (2015): 129–40. http://dx.doi.org/10.15675/gepros.v10i2.1215.

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8

Katayama, Syuji. "The Renewal Methods of Lighting Equipment and Special Luminaries." JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 85, no. 9 (2001): 769–72. http://dx.doi.org/10.2150/jieij1980.85.9_769.

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9

Kramar, I. Ye, and S. O. Yakovliev. "FEASIBILITY STUDY FOR REPAIR OF EQUIPMENT." Science and Transport Progress, no. 27 (May 25, 2009): 230–33. http://dx.doi.org/10.15802/stp2009/14309.

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In this work the authors have conducted an analysis of the state of equipment of our enterprises. It is shown that in conditions of shortage of investments and disintegration of machine-building industry not the repair as proven mean of renewal of funds but the purchase of new equipment remains expedient and advantageous.

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10

Voytsekhovska, Y. "METHODOLOGICAL ASPECTS OF ANALYZING AND OPTIMIZING THE PROCESSES OF INNOVATIVE RENEWAL OF ENTERPRISES' FIXED ASSETS." Journal of Lviv Polytechnic National University. Series of Economics and Management Issues 9, no. 1 (2025): 168–78. https://doi.org/10.23939/semi2025.01.168.

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Purpose. Renewal of fixed assets is the most important factor in ensuring sustainable development and competitiveness of enterprises. The process of updating fixed assets is a fundamental aspect of investment activity, directly affecting production efficiency and long-term growth. The purpose of this study is to develop and analyze a mathematical model that describes the dynamics of equipment replacement, taking into account the growth rates of the cost of fixed assets, their return on investment and service life. The study tests the hypothesis that optimizing the processes of updating fixed a

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11

Lobai, Roman. "Strategic approaches to the management of fixed assets renewal in the context of restoring the production potential of agricultural enterprises." Actual problems of innovative economy and law 2024, no. 6 (2024): 116–20. https://doi.org/10.36887/2524-0455-2024-6-23.

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The study aims to improve management mechanisms that ensure the effective use, modernization, and renewal of the material and technical base of the agricultural sector to increase its competitiveness. Fixed assets are essential for an enterprise, ensuring its production capabilities and competitiveness. However, fixed assets become obsolete over time and require renewal to meet modern technologies and market requirements. Managing the renewal of an enterprise’s fixed assets and financing is essential to ensure its competitiveness and effective operation. The main production assets involved in

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12

Nesterenko, K., S. Rahulin, I. Syroizhka, О. Dmitriev, N. Zhivitsky, and A. Sharabaiko. "THE APPLICATION OF INFORMATION TECHNOLOGIES DURING MAINTENANCE TO ENSURE THE RELIABILITY OF THE OPERATION OF AVIATION EQUIPMENT." Системи управління, навігації та зв’язку. Збірник наукових праць 1, no. 53 (2019): 129–32. http://dx.doi.org/10.26906/sunz.2019.1.129.

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During the operation of aviation equipment, is carried out a set of works concerning the support and renewal of its serviceability and efficient condition, if necessary and possible. These tasks are solved with the help of information systems during aviation equipment maintenance. If necessary and possible, during the aviation equipment operation, is carried out a work package concerning the support and renewal, of its operative and serviceable condition. These tasks are solved with the help of IT solutions during the aviation equipment maintenance. Aircraft maintenance is an important compone

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13

Bykov, V. V., and M. I. Golubev. "Analysis of programs for renewal of foreign manufacturer components for harvesting and agricultural equipment." REPAIR RECONDITIONING MODERNIZATION, no. 5 (2021): 3–7. http://dx.doi.org/10.31044/1684-2561-2021-0-5-3-7.

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Analysis has been carried out and the results have been generalized for the implementation of Reman programs concerning the renewal of components of leading world companies — manufacturers of harvesting and agricultural equipment. The Reman programs include the following stages: receipt of used units, assemblies and parts; inspection of their status, renewal of them at manufacturer enterprises; sales to consumers.

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14

ENOKIDO, Toshinori, Satoshi GAMOU, Shu YOSHIDA, Koichi ITO, and Ryohei YOKOYAMA. "306 Optimal Planning for Equipment Renewal of Energy Supply Systems." Proceedings of Conference of Kansai Branch 2005.80 (2005): _3–11_—_3–12_. http://dx.doi.org/10.1299/jsmekansai.2005.80._3-11_.

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15

An, Ran, Yong Yang, and Na Dong. "Research on the Decision-Making Model of Container Cranes' Renewal." Applied Mechanics and Materials 505-506 (January 2014): 460–66. http://dx.doi.org/10.4028/www.scientific.net/amm.505-506.460.

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Container cranes renewal is an important issue related to the port production efficiency. Considered of characteristics of container crane production, the author use the method of mathematical programming and analyze its renewal decision, establish a renewal decision-making model based on container crane life cycle management, and provide an example analysis. The research achievement can be used for diagnosis and assessment of container crane and other port equipment.

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16

Zhang, Gang, and Xinyu Zhang. "Can the Replacement of Fixed Assets in the New Era Really Promote Economic Development." Academic Journal of Management and Social Sciences 8, no. 3 (2024): 6–13. http://dx.doi.org/10.54097/v0tygt40.

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Since the reform and opening up, China has carried out four large-scale equipment renewal campaigns, and the fifth equipment renewal campaign was officially launched in March 2024. Although each renewal considers that the national economy has been boosted and the expected goal has been achieved, it is demonstrated from the macro level. Whether it can really significantly promote the growth of the major enterprises in economic development remains to be studied. This paper empirically studies the role of fixed assets in corporate growth by taking the listed manufacturing industry in Guangzhou, t

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17

Stepnova, O. V., L. I. Eremenskaya, and A. E. Gorokhova. "Modernization and upgrading of aircraft enterprises equipment as a factor of industry leading position." Izvestiya MGTU MAMI 8, no. 3-5 (2014): 53–57. http://dx.doi.org/10.17816/2074-0530-67372.

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18

Block, Henry W., Wagner S. Borges, and Thomas H. Savits. "Age-dependent minimal repair." Journal of Applied Probability 22, no. 2 (1985): 370–85. http://dx.doi.org/10.2307/3213780.

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A stochastic model is developed to describe the operation in time of the following maintained system setting. A piece of equipment is put in operation at time 0. Each time it fails, a maintenance action is taken which, with probability p(t), is a complete repair or, with probability q(t)=1– p(t), is a minimal repair, where t is the age of the equipment in use at the failure time. It is assumed that complete repair restores the equipment to its good as new condition, that minimal repair restores the equipment to its condition just prior to failure and that both maintenance actions take negligib

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Block, Henry W., Wagner S. Borges, and Thomas H. Savits. "Age-dependent minimal repair." Journal of Applied Probability 22, no. 02 (1985): 370–85. http://dx.doi.org/10.1017/s0021900200037839.

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A stochastic model is developed to describe the operation in time of the following maintained system setting. A piece of equipment is put in operation at time 0. Each time it fails, a maintenance action is taken which, with probability p(t), is a complete repair or, with probability q(t)=1– p(t), is a minimal repair, where t is the age of the equipment in use at the failure time. It is assumed that complete repair restores the equipment to its good as new condition, that minimal repair restores the equipment to its condition just prior to failure and that both maintenance actions take negligib

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20

Repin, Sergey, and Sergey Evtjukov. "Renewal Methods of Construction Machinery According to Technical and Economic Indicators." Applied Mechanics and Materials 725-726 (January 2015): 990–95. http://dx.doi.org/10.4028/www.scientific.net/amm.725-726.990.

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This article presents the results of an investigation for a new method to form sets of construction machinery. The model for optimizing the set of construction machinery implies the possibility to consider the following: the influence of the quality of operation onto the technical state of the machinery, which is characterized by the readiness factor; costs and reliability of the purchased equipment, new and the used one; influence of capital overhauls; selling machinery and purchasing new one at a higher price; decommissioning old equipment; accompanying economical losses, which is a conceale

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21

Lane, P. M. S., S. A. Lee, and B. E. Willoughby. "Hill country cropping with no land-based equipment." NZGA: Research and Practice Series 16 (January 1, 2016): 251–55. http://dx.doi.org/10.33584/rps.16.2016.3246.

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A series of demonstration/proof of concept trials conducted on four sites in northern North Island hill country from 2001 over 3 years, identified practical techniques to establish a high-yielding brassica crop as part of a pasture renewal programme, using a helicopter. Practices similar to no tillage flat-land operations were identified, but they also take into account the risk associated with aerially applying fertiliser, seed and pesticides onto steep hill country. Keywords: hill country, cropping, aerial application

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22

Domínguez, Sergio, and María Carmen Carnero. "Fuzzy Multicriteria Modelling of Decision Making in the Renewal of Healthcare Technologies." Mathematics 8, no. 6 (2020): 944. http://dx.doi.org/10.3390/math8060944.

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In the current literature, there are a clear lack of systems to assist in making decisions about the renewal of technology for healthcare equipment, which means that the limited capacity to invest in new equipment cannot usually be appropriately applied as determined by the care requirements of a community. This may have important repercussions for patients, such as the inability to offer treatment or diagnosis, having to delay treatment or diagnosis, increase the risk of patients and care staff of using obsolete equipment, and preventing early, accurate, and reliable diagnosis, all of which h

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23

Gibadullin, Arthur, Valery Abramov, Tufa Usmanova, Svetlana Bryukhovetskaya, Andrei Borisov, and Olga Afanasieva. "Ensuring energy security in the context of the implementation of import substitution and innovative development policies." E3S Web of Conferences 164 (2020): 11018. http://dx.doi.org/10.1051/e3sconf/202016411018.

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The study is aimed at studying energy security in the electricity sector and developing measures aimed at increasing the share of domestic innovative equipment. The paper analyzes indicators related to the amount of installed capacity, the output and commissioning of power equipment and the share of foreign equipment used. As a result of the analysis, an increase in equipment depreciation, a drop in the indicators of qualitative renewal of fixed assets, and a high share of foreign-made equipment were revealed. At the end of the study, measures were proposed that allow for a better policy in th

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24

Burak, P. I., and I. G. Golubev. "Analysis of the Dynamics of Agricultural Machinery Fleet Renewal." Machinery and Equipment for Rural Area, no. 7 (July 22, 2022): 29–32. http://dx.doi.org/10.33267/2072-9642-2022-7-29-32.

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Information on the number of vehicles registered by state technical supervision authorities in 2020 and 2021 is provided. The share of equipment, from the year of production of which more than 10 years have passed, has been established. The dynamics of the acquisition of tractors, grain and forage harvesters by agricultural producers, as well as the energy supply of agricultural organizations is shown.

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25

Gu, Minyuan. "Letter from China Renewal of equipment to develop China's Titanium White industry." Filtration & Separation 28, no. 3 (1991): 164–65. http://dx.doi.org/10.1016/0015-1882(91)80071-c.

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26

Sloan, Thomas W. "Green renewal: incorporating environmental factors in equipment replacement decisions under technological change." Journal of Cleaner Production 19, no. 2-3 (2011): 173–86. http://dx.doi.org/10.1016/j.jclepro.2010.08.017.

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27

Pigorev, Igor, and Danil Zyukin. "On the problems and ways of solving the problem of renewing the agricultural machinery park in the agricultural sector." BIO Web of Conferences 37 (2021): 00045. http://dx.doi.org/10.1051/bioconf/20213700045.

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The problem of updating the fleet of agricultural machinery and introducing technologies into agricultural production is acute. In the current foreign policy and economic conditions, the issue of ensuring food security has become extremely important, in connection with which there is an urgent need to increase the efficiency of agricultural production in a short time. In such a situation, the most effective way is to intensify production, and in this process, machinery and equipment play a primary role. The study found that in the Russian Federation in the period 2015-2020. There was a reducti

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NOVIKOVA, Ol'ga V., and Yuliya V. ORTIKOVA. "Assessing the efficacy of governmental programs for renewal of fixed assets in power engineering." National Interests: Priorities and Security 17, no. 3 (2021): 538–55. http://dx.doi.org/10.24891/ni.17.3.538.

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Subject. The article focuses on the efficacy of governmental programs for implementing the power capacity supply, which is a long-term contract obliging the company to build new generating capacities within an agreed period of time, while the consumer must pay for the power capacity within the term of the contract at higher power capacity tariffs. Objectives. The study reviews the outcome of the program for the renewal of generating capacity under the power capacity supply contract and evaluates the 2019 program for retrofitting of generating fixed assets. Methods. The methodological framework

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29

Kondrat'ev, Dmitriy, Gamlet Ostaev, Guzaliya Klychova, Ayrat Valiev, and Amina Husainova. "METHODOLOGICAL TOOLS FOR ASSESSING THE BUDGET FINANCING EFFICIENCY OF INVESTMENTS IN THE RENEWAL OF AGRICULTURAL MACHINERY AND EQUIPMENT." Vestnik of Kazan State Agrarian University 18, no. 2 (2023): 178–90. http://dx.doi.org/10.12737/2073-0462-2023-178-190.

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The results and efficiency of agricultural production largely depend on the availability of enterprises with working and modern agricultural machinery and equipment, the renewal of which is associated with large amounts of capital investments, therefore, most manufacturers, as a rule, need co-financing of these costs from the state. State support for the renewal of agricultural machinery at the level of the constituent entities of the Russian Federation, expressed in the provision of subsidies for its manufacture, overhaul or purchase, on the one hand acts as a gratuitous source of financing f

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Chuvakorzina, V. B., and N. V. Zemtsova. "ASSESSMENT OF THE CURRENT STATE OF FIXED ASSETS OF INDUSTRIAL ENTERPRISES." Social’no-ekonomiceskoe upravlenie: teoria i praktika 19, no. 3 (2023): 38–45. http://dx.doi.org/10.22213/2618-9763-2023-3-38-45.

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The topic of assessing the state of fixed assets of Russian organizations is considered. With a high degree of depreciation of fixed assets, increased investment of funds in machinery and equipment will ensure an increase in the efficiency and competitiveness of Russian organizations. As a result of studying the condition of fixed assets in general and by branches of the economy, and determining the degree of depreciation of production equipment, the problem arises, which consists in identifying types of economic activities with a high risk of reducing the efficiency of the enterprise due to a

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Kokurin, D. I., V. P. Pavelyev, and A. I. Koltunov. "ANALYSIS OF EFFECTIVENESS OF INVESTMENTS IN MODERNIZATION OF PRODUCTION FACILITIES OF AN ENGINEERING COMPANY." Izvestiya MGTU MAMI 6, no. 1 (2012): 334–39. http://dx.doi.org/10.17816/2074-0530-70075.

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This paper presents an analysis of production of marketable products in various schemes of financial investments into the modernization of plant and equipment on the production: the use of the loan or lease for the renewal of basic production assets of the enterprise.

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van der Weide, J. A. M., and Mahesh D. Pandey. "A stochastic alternating renewal process model for unavailability analysis of standby safety equipment." Reliability Engineering & System Safety 139 (July 2015): 97–104. http://dx.doi.org/10.1016/j.ress.2015.03.005.

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33

MOLCHANOVA, S. M., and A. P. DROZDOVA. "FEATURES OF SERVICE OF LEASING EQUIPMENT OF INDUSTRIAL ENTERPRISES." EKONOMIKA I UPRAVLENIE: PROBLEMY, RESHENIYA 2, no. 5 (2020): 37–43. http://dx.doi.org/10.36871/ek.up.p.r.2020.05.02.006.

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The article substantiates the need to use leasing in industrial plants using sophisticated equipment. The essence of the optimal service strategy, the structural dependence of a multi-element system, life cycle cost estimation methods and decision-making methods in the construction industry are disclosed. The necessity of developing a leasing strategy under conditions of an uncertain period of use and price fluctuations to minimize the cost of using equipment and an optimal service policy for extending the lease term was emphasized. Slow renewal of the active part of the fixed assets of constr

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34

Maspoli, Rossella. "Outdoor Collaborative and Creative Space Renewal in a Smart City." Advanced Engineering Forum 11 (June 2014): 27–34. http://dx.doi.org/10.4028/www.scientific.net/aef.11.27.

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The paper analyzes the urban transformation and the development of criteria for the conception and design of outdoor urban space, in the smart city context. In the regeneration of peripheral historical and postindustrial neighborhoods, interactive storytelling and cultural mediation forcollaborative placemakingof public sites can generate not only art and culture - in accordance with the enhancement of historical memory and to the rediscovery of local identity - but also opportunities for redevelopment. The research evaluates case studies and explores the potential of innovative micro-communit

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He, Shan, Hui Wang, Jiaming Zhang, et al. "Systemic Risk Analysis of Safety, Progress, and Investment in the Construction of a Water Transfer Project and the Importance of Common Cause Failure." Water 16, no. 10 (2024): 1454. http://dx.doi.org/10.3390/w16101454.

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Safety, progress, and investment risks are correlated during the construction period of large-scale water transfer projects. However, previous studies have only considered individual risk factors, overlooking the potential systemic risk posed to safety, progress, and investment, as well as any underlying common cause failures. Since traditional risk analysis methods are ill-suited to addressing common cause failure, this paper’s objective was to establish a comprehensive evaluation index framework and to identify the basic events of common cause failure. To do that, we developed a risk analysi

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Toropov, E. S., S. M. Dorofeev, T. G. Ponomareva, and S. Yu Toropov. "Repair-and-renewal operations of pipelines from the data on their maintenance." Oil and Gas Studies, no. 5 (November 12, 2020): 94–103. http://dx.doi.org/10.31660/0445-0108-2020-5-94-103.

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Maintaining of the pipeline system in an operational condition can't be achieved without solving the problem of their protection from internal corrosion as the main factor that leads to numerous accidents. In conditions of limited funding, the creation of scientifically based methods that regulate repair work on difficult areas [1] or those that are not repairable using "classical" methods is a very urgent task. In this way, the use of repair methods without stopping product pumping, in terms of justifying the placement of technological equipment, even more increase the importance of the probl

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Niu, Xin, Long Zhang, and Xuyang Li. "A study on the Decommissioning and Renewal Strategy of Aged Equipment with Integrated System Risk Assessment and Benefit-cost Analysis." Journal of Physics: Conference Series 2396, no. 1 (2022): 012051. http://dx.doi.org/10.1088/1742-6596/2396/1/012051.

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Abstract In response to the current problem of over-aged assets in large systems and relatively weak management of over-aged equipment in power companies, this paper uses Monte Carlo simulation to evaluate the annual risk loss cost due to the use of over-aged equipment. By establishing a gray G (1, 1) forecast model of operation and maintenance cost, the future operation and maintenance cost of over-aged equipment is found. Then, according to the benefit-cost analysis, the revenue gained by delaying the renewal of over-aged equipment is calculated. Finally, the net benefit function is construc

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SVISTUNOV, O. "FEATURES OF TECHNOLOGICAL RENEWAL POLICY FORMATION OF THE MACHINE-BUILDING ENTERPRISES." Herald of Khmelnytskyi National University. Economic sciences 284, no. 4 (2020): 177–80. https://doi.org/10.31891/2307-5740-2020-284-4-33.

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In the conditions of international hypercompetition and the need to ensure economic security due to accelerated economic growth, the need for high-quality technology upgrades based on innovation, intellectualization and expansion of high-tech processes is relevant. As the change in technological systems creates many new economic phenomena that require theoretical research and forecasting, new categories and concepts emerge that reveal the essence of technological renewal of the current stage of economic development in various forms of its manifestation. For this reason the research of features

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MIYOSHI, Yuuta, Hirotaka NAKAYAMA, and Yoshifumi MORIYAMA. "Confirmation of performance of equipment that emit smoke to Kanmon tunnel ventilation facility renewal." Proceedings of Mechanical Engineering Congress, Japan 2017 (2017): S0540201. http://dx.doi.org/10.1299/jsmemecj.2017.s0540201.

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Voinov, Oleksandr, and Yuriy Elkin. "About the Effect on the Environmental Efficiency of the Centralized Heat Supply Systems." NTU "KhPI" Bulletin: Power and heat engineering processes and equipment, no. 3-4 (December 28, 2022): 39–44. http://dx.doi.org/10.20998/2078-774x.2022.03.07.

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The global production created by the mankind has an intensively increasing harmful effect on the environment. As a result, we are facing the problem of the saving of natural environment and now the global community tries to find solution for this environmental problem. The power generation sector is the most environmentally aggressive of all industry branches. Technical power engineering facilities differ by a high degree of complexity making it difficult to increase the level of their environmental friendliness. In particular, centralized heat supply systems are rather complicated and respons

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Gusev, A. Yu. "Material and technical base of the agro-industrial complex: trends and prospects on the way of innovation-oriented development." E3S Web of Conferences 254 (2021): 10008. http://dx.doi.org/10.1051/e3sconf/202125410008.

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All countries of the world recognize the need for systemic modernization and renewal of the agricultural sector of their country, realizing that this is a solution to the problem of combating hunger, strengthening food independence and state security. The agro-industrial complex of Russia creates its material and technical base in difficult economic, financial, social conditions, in the environment of global challenges and risks, economic sanctions of the EU countries and the USA. Responding to these challenges, modern agricultural production, its material and technical base, must be oriented

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Kartashev, K. "Grain Processing: Technological Updating and Power of Agricultural Region (on the Example of JSC Demetra)." Bulletin of Science and Practice 5, no. 5 (2019): 171–75. http://dx.doi.org/10.33619/2414-2948/42/23.

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In this paper, we have visually reviewed the update of the production equipment at JSC Demetra, which played a major role in increasing the efficiency of the organization. The strength of the agricultural region is directly dependent on the technological renewal of enterprises operating in it. The article on the example of JSC Demetra reviewed the main technological updates used by the enterprise in the field of grain processing, which greatly increase the efficiency of productivity, thereby affecting the economic performance of the entire region. Through facts and economic indicators, the eff

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Alukhanyan, Arthur, and Olga Panfilova. "Modelling the process of technical re-equipment of the MTF with the simultaneous selection of the optimal plan for its operation on the farm." E3S Web of Conferences 175 (2020): 13007. http://dx.doi.org/10.1051/e3sconf/202017513007.

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The article deals with the issues of renovation (renewal) of the agricultural machinery and tractor fleet by developing models for developing an optimal strategy for its technical re-equipment. The optimal service life of machines in operation is considered as the most important prerequisite for the scientific management of such an update. The main criterion for the optimal strategy is the effectiveness of replacing a particular machine with a new one. The relevance of solving this problem is determined by the urgent need to plan the pace of technical re-equipment of the MTF, taking into accou

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Yu, Quanjiang, Ola Carlson, and Serik Sagitov. "Optimal Maintenance Schedule for a Wind Power Turbine with Aging Components." Algorithms 16, no. 7 (2023): 334. http://dx.doi.org/10.3390/a16070334.

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Wind power is one of the most important sources of renewable energy available today. A large part of the cost of wind energy is due to the cost of maintaining wind power equipment. When a wind turbine component fails to function, it might need to be replaced under circumstances that are less than ideal. This is known as corrective maintenance. To minimize unnecessary costs, a more active maintenance policy based on the life expectancy of the key components is preferred. Optimal scheduling of preventive maintenance activities requires advanced mathematical modeling. In this paper, an optimal pr

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Baiaskalanova, Tuyana, Vladimir Kabakov, and Olga Kabakova. "Technical equipment of agricultural production in the region and factors influencing its development." MATEC Web of Conferences 212 (2018): 07003. http://dx.doi.org/10.1051/matecconf/201821207003.

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The definition of the concept of technical equipment and identification of the level of technical equipment of agriculture in the Novosibirsk region is dealt with in this paper. The analysis of the technical equipment of agricultural production with machinery and mechanisms has been conducted. The study of literature sources on definition of the concept of technical equipment of agricultural production has been carried out. Statistical data on the availability of agricultural machinery for agricultural producers in the region, and the structure of energy capacities have been analyzed. The data

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Kalabukhin, Yuri, Igor Martynov, and Stanislav Martynov. "FORMALIZATION OF ELECTRIC TRAIN REPAIR COMPONENT LIFE CYCLE ASSESSMENT." Collection of Scientific Works of the Ukrainian State University of Railway Transport, no. 203 (March 27, 2023): 44–56. http://dx.doi.org/10.18664/1994-7852.203.2023.277953.

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The article deals with the issue of the mathematical description of the repair component of the life cycle of the EPL9t electric train. At present, the development and use of the concept of the life cycle of traction rolling stock of railway transport is given considerable attention by both equipment manufacturers and its users. For Ukrainian railways, this scientific direction is especially relevant due to the fact that traction rolling stock is significantly worn out both physically and morally. This necessitates the rapid renewal of railway equipment through the acquisition of samples of do

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Madjidova, Tanzila R., Gulmira S. Boboeva, and Gulmira F. Keldiyarova. "Environmental impact assessment of industrial enterprises (on the example of objects of category I,II of environmental impact in the Samarkand region)." E3S Web of Conferences 265 (2021): 04025. http://dx.doi.org/10.1051/e3sconf/202126504025.

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As a result, the implementation of measures to protect the atmosphere (the use of innovative technologies in the introduction of dust and gas cleaning equipment, the conversion of cars to gaseous fuel, the renewal of rolling stock, the implementation of the state program to reduce emissions), the stabilization of the environment is observed. It is necessary to carry out technical re-equipment of key sectors of the economy, the introduction of new technologies, as well as the stabilization and reduction of emissions of pollutants into the atmosphere. It is recommended to take additional measure

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Efremov, Alexander М., Zufar I. Sadriev, Vladimir V. Nikitin, Ivan V. Kalinin, and Vladimir S. Vlasov. "Total cost of ownership as a base of Transneft fleet operation." SCIENCE & TECHNOLOGIES OIL AND OIL PRODUCTS PIPELINE TRANSPORTATION 10, no. 1 (2020): 84–95. http://dx.doi.org/10.28999/2541-9595-2020-10-1-84-95.

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Total cost of ownership (TCO) accounting is a brand new optimization process aimed at gaining overall investment and maintenance benefit which is being first applied in Transneft to vehicles and heavy equipment. Commonly fleet renewal and model choice decisions are built on outdated technical standards, personal experience or declared properties, however such way cannot provide an objective result in a modern condition of engineering. IT development in vehicles and heavy equipment monitoring allows accumulating primary data on the operation of each technical unit. Transneft has worked out the

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MATSUI, Hiroyuki. "Difference of Observed Air Temperature Caused by Equipment Renewal at Surface Observation Stations of Japan." JOURNAL OF JAPAN SOCIETY OF HYDROLOGY & WATER RESOURCES 19, no. 6 (2006): 496–502. http://dx.doi.org/10.3178/jjshwr.19.496.

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MATSUKURA, Soma, Koichi ITO, Ryohei YOKOYAMA, and Shu YOSHIDA. "516 Optimal Renewal Planning of Building Energy Supply Systems in Consideration of Equipment Performance Degradation." Proceedings of Conference of Kansai Branch 2007.82 (2007): _5–20_. http://dx.doi.org/10.1299/jsmekansai.2007.82._5-20_.

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