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Engineering, Energy, Transport AIC

space SCIENTIFIC JOURNALS OF VINNITSA NATIONAL AGRARIAN UNIVERSITY

Issue №: 4(115)

Published: 2021.12.24
DOI: 10.37128/2520-6168-2021-4


Description:
The journal solves the problems of creation and improvement of machinery and technologies for agriculture: 131 - Applied Mechanics, 132 - Materials Science, 133 - Industrial Engineering, 141 - Power Engineering, Electrical Engineering and Electromechanics, 208 - Agricultural Engineering.

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DIAGNOSTICS OF DIESEL ENGINE REFRIGERATION ELEMENTS AND WAYS OF INCREASING TECHNICAL AND ECONOMIC INDICATORS

DOI: 10.37128/2520-6168-2021-4-4
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Svitlana Kravets – Assistant of the Department "Technological Processes and Equipment of Processing and Food Production" of Vinnytsia National Agrarian University (3 Sunny Street, Vinnytsia, 21008, Ukraine, e-mail: swkravec2017@gmail.com, https://orcid.org/0000-0001-8296-1929).

Annotation

 

The reliability of automotive equipment is its ability to perform constructively laid down functions without additional labor and material costs to maintain an able-bodied condition for a long time. Due to the fact that the quality of automotive equipment is characterized by its reliability and performance, increasing the level of reliability is an urgent task at the present stage of development of the technical operation of agricultural equipment.

In addition, increasing the reliability of automotive vehicles is a promising way to reduce production costs, since the operation of more reliable equipment requires less labor and material costs.

In the restored FS, the stabilization of the initial parameters during operation depends on many technological factors. The main reasons are those that greatly affect the reliability and have a wide range of characteristics under repair conditions.

Changes in the technical condition of diesel engines during operation have a great impact on the indicators of fuel efficiency and toxicity of exhaust gases, with the former accounting for half of the resource consumption in agriculture. In order to achieve the necessary environmental and economic performance indicators of an autotractor diesel engine, its characteristics and fuel supply parameters should be adjusted in accordance with the operation and operating mode of the engine. Such a solution will make it possible to change the required parameters and characteristics, thereby ensuring the required nature of the flow of such fuel supply processes as spraying, mixture formation and combustion in each mode of operation.

For efficient fuel injection into a diesel cylinder, it is necessary to have a significant reserve of fuel pump performance.

Accordingly, a decrease in productivity can lead to a decrease in the amount of cycle feed. Based on the determination of the fuel consumption in the low pressure line of the system, the following tasks can be solved:

- assess the technical condition of the fuel system in operation;

- to optimize the balance of fuel supply in the experimental FS of the accumulating type and thereby reduce the power consumption for the operation of the system.

Keywords: automotive equipment, maintenance, fuel system, diagnostics, high pressure fuel pump (HPF), diesel engine.

List of references

 

1.                  Adamovsky, M.G., Boris, M.M. (2009). Technical operation and repair of machinery and equipment of the forest complex: A textbook for students of forestry specialties of higher education. Lviv, ORV NLTU of Ukraine. [In Ukrainian].

2.                 Dubrovsky, V.V., Podvysotsky, O.M. (2008). Investigation of hydraulic characteristics of centrifugal nozzles of cooling towers and ways of their improvement. Probl. common energy. 17. 41–45 [In Ukrainian].

3.           Yaremchuk, T.O., Belaya, Ya. Yu., Titova, L.L. (2020). Influence of malfunctions of the fuel-supplying equipment on working capacity of autotractor diesels. Innovative support of organic production in the agro-industrial complex: theses add. International Scientific Conference (Kyiv, August 11-14, 2020). Kiev, 90–91 [In Ukrainian].

4.           Kaletnik, H. M. (2019). Perspektyvy pidvyshchennya enerhetychnoyi avtonomiyi pidpryyemstv APK v ramkakh vykonannya enerhetychnoyi stratehiyi Ukrayiny. Visnyk ahrarnoyi nauky Prychornomorʺya. 4. 90–98 [In Ukrainian].

5.           Kaletnik, H.M., Honcharuk, I.V. (2020). Ekonomichni rozrakhunky potentsialu vyrobnytstva vidnovlyuvalʹnoyi bioenerhiyi u formuvanni enerhetychnoyi nezalezhnosti ahropromyslovoho kompleksu. Ekonomika APK. 9. 6–16. DOI: 10.32317/2221-1055.202009006 [In Ukrainian].

6.                 The practice of diagnosing cars: Textbook. allowance. Ed. Yurchenko AN. M .: NMK PO.[In Ukrainian].

7.           Burlaka, S., Kravets, S. (2021). Diagnosis of fuel equipment of diesel engine by removing vybro indicators of fuel supply. Tekhnika, enerhetyka, transport APK. 3 (114). 113­123. DOI: 10.37128/2520-6168-2021-3-13 [In Ukrainian].

8.           Kishchun, V.A., Borovitsky, I.A. (2016). Modern methods of diagnostics of high pressure fuel pumps of the Common Rail supply system. Bulletin of ZhSTU. 2 (77). 94–101 [In Ukrainian].

9.                 Kubich, V.I., Korobochka, O.M., Cherneta, O.G. (2018). Questions of operation of machines in legislative and regulatory acts. Cars and tractors: a textbook. Kamenskoe: DSTU, ZNTU. [In Ukrainian].

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About journal

Topics of the journal:

131 - Applied Mechanics

132 - Materials Science

133 - Industry engineering

141 - Power engineering, electrical engineering and electromechanics

208 - Agricultural engineering

The magazine "Engineering, Energy, Transport AIC" is included in the list of scientific professional editions of Ukraine on technical sciences

(Category "Б", Order of the Ministry of Education and Science of Ukraine dated 02.07.2020 №886)

Old version of site: http://tetapk.vsau.edu.ua, http://techjournal.vsau.org

According to the decision of National Council of Television and Radio Broadcasting of Ukraine from 25.04.2024 No. 1337 the scientific journal «Engineering, Energy, Transport AIC» has the ID of the Media R30-05173.

The journal "Engineering, Energy, Transport AIC" is indexed according to the following databases and catalogs:

                               Index Copernicus logo            Фахові видання України logo 
              
                  Crossref logoНБУ ім. В.І. Вернадського logo
Key information:
ISSN (print): 2520-6168
DOI: 10.37128/2520-6168

Certificate of state registration of mass media: No. 21906-11806 P dated 03/12/2016.

Founder of the journal: Vinnytsia National Agrarian University

Editor-in-chief: Oleksii Tokarchuk - Ph.D., Associate Professor, VNAU (Vinnytsia)

Deputy Editor-in-Chief: Natalia Veselovska - Doctor of Technical Sciences, Full Prof., VNAU (Vinnytsia)

Executive Secretary: Yuriy Polevoda- Ph.D., Associate Professor, VNAU (Vinnytsia)

Members of the Editorial Board:

Tokarchuk O.A. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Veselovska N.R. - Doctor of Technical Sciences, Full Professor, Vinnytsia National Agrarian University

Polevoda Yu.A. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Jordan Todorov Maximov - Doctor of Technical Sciences, Full Professor, Technical University of Gabrovo (Bulgaria)

Bulgakov V.M. - Doctor of Technical Sciences, Full Professor, Acad. NAAS, National University of Life and Environmental Sciences of Ukraine

Hraniak V.F. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Ivanchuk Y.V. - Doctor of Technical Sciences, Associate Professor, Vinnytsia National Technical University

Iskovich-Lototsky R.D. - Doctor of Technical Sciences, Full Professor, Vinnytsia National Technical University

Kupchuk I.M. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Sevostianov I.V. - Doctor of Technical Sciences, Full Professor, Vinnytsia National Agrarian University

Spirin A.V. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Tverdokhlib I.V. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Tsurkan A.V. - Doctor of Technical Sciences, Associate Professor, Vinnytsia National Agrarian University

Yaropud V.M. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

 

Type of publication: journal

Kind of publication: scientific

Publication status: domestic

Year of foundation: 1997

Periodicity: 4 times per year

Volume: 18-20 conv. print. sheet (А4)

ISSN: 2520-6168 (print version), (online version)

Language of publication: (mixed languages) Ukrainian, English

The sphere of distribution and category of readers: national, foreign, faculty, scientists, entrepreneurs.

The periodical edition is included to the List of scientific professional publications of Ukraine on technical sciences, approved by order of the Ministry of Education and Science of Ukraine in 05.16.2016, No. 515.

The journal "Engineering, Energy, Transport AIC" is included in the "Catalog of Ukrainian Publications".

Subscription to the journal can be issued in each post office. The subscription index is 99720.

History of journal:

It was founded in 1997 under the title "Bulletin of the Vinnitsa State Agricultural Institute." According to the Decree of the Presidium of the Higher Attestation Commission of Ukraine of September 11, 1997, this publication received the status of a professional in which it is allowed to publish the main results of dissertation researches.

In 2001-2014 the journal published under the title “Collection of scientific works of Vinnytsia National Agrarian University. Series: Technical Sciences "(Certificate of State Registration of Mass Media KV No. 16644-5116 PR of 04/30/2010).

Since 2015 journal has title "Engineering, Energy, Transport AIC" (Certificate of State Registration of Mass Media No. 21906-11806 P dated 03/12/2016).