Assessment of the failure rate of vehicles by changing the parameter of the consumed resource

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Abstract

Aim. The article examines methods of technical diagnostics of units and systems of Aim. The article examines the methods for diagnosing vehicle units and based on their resource usage parameter.

Methods. A system was developed to monitor failure trends, ensuring timely detection, prediction of potential breakdowns, and implementation of technical measures.

Results. Key parameters for assessing reliability include suspension and steering conditions, and engine compression.

Conclusion. The development of intelligent diagnostic and forecasting systems can improve vehicle efficiency and reliability under real-life operating conditions.

About the authors

Taras N. Zamota

Lugansk State University named after V. Dahl

Author for correspondence.
Email: zamota71@rambler.ru
ORCID iD: 0000-0002-9904-4518
SPIN-code: 4443-7346

Doctor of Technical Sciences, Professor, Head of the Department of Automobile Transport

Russian Federation, Lugansk

Alexandr S. Loshakov

Lugansk State University named after V. Dahl

Email: keksvruke@yandex.ru
ORCID iD: 0009-0004-5690-7186
SPIN-code: 5820-4660

postgraduate student, assistant of the Department of Automobile Transport

Russian Federation, Lugansk

Elena V. Turushina

Lugansk State University named after V. Dahl

Email: dahl.univer@yandex.ru
ORCID iD: 0009-0000-8108-0089

senior lecturer of the Department of Automobile Transport

Russian Federation, Lugansk

References

  1. Zamota TN, Zamota ON, Grinko ET. Improvement of the passenger car operation system with the existing accuracy of parts and flow analysis. Scientific Bulletin of the Lugansk State Agrarian University. 2021;3(12):283–290. (In Russ.)
  2. Zamota TN, Aulin VV, Panayotov KK, et al. Technical and economic aspects of improving the strategy of maintenance and repair of vehicles. Lugansk: Noulidzh, 2022. (In Russ.)
  3. Zamota TN, Smetana SA, Zamota ON, et al. Technical and economic approaches to improving the system of maintenance and repair of buses. Scientific bulletin of the Lugansk State Agrarian University. 2022;4(17):314–321. (In Russ.)
  4. Zamota TN, Zamota ON, Grinko ET. Analysis of the technical and economic costs of operating a car within the life cycle. Bulletin of the LSU named after V. Dahl. 2022;7(61):59–65. (In Russ.)
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  7. Kabanov IS. Development of an information automated system for the study of controlled models of reliability and efficiency. [dissertation] Moscow; 2004. (In Russ.)
  8. Zorin AI. Improving the efficiency of maintenance of agricultural mechanization facilities on the basis of organizational and engineering measures on the example of the Udmurt Republic. [dissertation] St. Petersburg; 2006. (In Russ.)
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  10. On approval of fuel and lubricants consumption standards in road transport dated June 08, 2020, Lugansk No. 139 [internet] Accessed: 23.05.2024. Available from: https://mintrans-lnr.su/

Supplementary files

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2. Fig. 1. Diagram of the relationships between the failure flows of the elements of the rear suspension of buses: λр – failure flow of the frame; λа – shock absorber; λб – beam; λп – air cushions; λк – wheels; λст – stabilizer arm

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3. Fig. 2. Change of the diagnostic parameter determining the resource of the mechanism, from the initial value Sнач to the limit Sпред: Sраб – is the working value of the diagnostic parameter (ДП); S – is the full interval of ДП change; Sр – is the working interval of ДП change; tmax – is the maximum operating time, expressed in hours or km (resource); tор – is the value of the remaining resource

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Copyright (c) 2024 Zamota T.N., Loshakov A.S., Turushina E.V.

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