Methods for continuous monitoring of compliance of vehicles’ technical condition with safety requirements during operation

Chernyaev, Igor; Oleshchenko, Elena; Danilov, Igor

doi:10.1016/j.trpro.2020.10.010

Cited by 80 publications

(3 citation statements)

References 14 publications

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“…Centralized restoration of worn-out components and components should be organized at the level of large-scale or mass production, and their replacement, when restoring the performance of automobile engines, at enterprises with a significantly lower concentration of work [3,5]. Such maintenance can be performed at centralized maintenance bases that would serve several motor transport companies, and would have simple equipment for disassembly and assembly and related work.…”

Section: Theoretical Researchmentioning

confidence: 99%

Improving the efficiency of maintenance of heavy-duty engines

2021

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Section: Theoretical Researchmentioning

confidence: 99%

Improving the efficiency of maintenance of heavy-duty engines

2021

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“…The correct technical condition of the vehicle is a fundamental factor in road safety because the technical failure of vehicles can cause road accidents [ 31 ]. Regulations and systems were developed to inspect the technical conditions of vehicles operating according to traffic safety parameters [ 32 ]. Therefore, in previous research and publications, the authors were focused on developing a diagnostic method and advanced signal processing algorithm and classification system for the identification of detailed and combined shock absorber defects [ 33 ].…”

Section: Introductionmentioning

confidence: 99%

Impact and Assessment of Suspension Stiffness on Vibration Propagation into Vehicle

Burdzik

2023

Sensors

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The impact of transport-induced vibrations on people is a particularly important problem. Sudden or intensifying vibration phenomena of a local nature may compromise safety, especially in transport. The paper addresses the results of research on the impact of spring stiffness parameters on the propagation of vibrations in the vehicle structure using simple amplitude and frequency measures. The use of the developed method of selective multi-criteria analysis of frequency bands made it possible to compare the vibrations recorded in the vehicle with a new or worn coil spring. The results of the present study allow the development of a large data base in which all signals are classified by the exploitation parameters and location of the propagation of vibration in the vehicle. The most important findings and achievements of the presented study are the testing of actual suspension components with real damage under controlled conditions, the identification of the vibration propagation path from the wheel to the driver and passenger feet, the quantitative comparison of vibrations affecting humans in the vehicle (through the feet), and the frequency decomposition of vibration for selected bands. These findings improve the proper interpretation of the developed measures and, as a result, the difficulties in using this knowledge at the engineering level, for example, in the design and construction improvement stage. Therefore, innovation points and engineering significances are a method of selective multi-criteria analysis of frequency bands and have potential applications in diagnostics and the design of suspension systems and in terms of passengers’ comfort.

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“…In order to increase the performance of TTM, it is necessary to carry out the measures aimed at maintaining and restoring its performance. Organization of the maintenance and repair system of TTM is the subject of research for many scientists [4,11,16]. At present, the planned preventive system for carrying out repairs and maintenance is widespread [5].…”

Section: Introductionmentioning

confidence: 99%

Ensuring the efficiency of the system of technical maintenance and repair of transport and technological mashines

ГОЛОТЮК

Shymko

Martyniuk

et al. 2023

The Archives of Automotive Engineering – Archiwum Motoryzacji

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Current situation with the fleet of transport and technological machinery in Ukraine requires an individual approach to evaluating the effectiveness of its maintenance and repair system. The article is devoted to the issue of selecting the most effective option for the use of transport and technological machinery taking into account the specific conditions of its operation characterized by certain risks and uncertainties, and considering the real volumes and age structure of the fleet. Solving this problem requires substantiation of management models of maintenance and repair processes. It is necessary to provide scientifically based methods of managing the system of technical maintenance (TM) and repair of transport and technological machinery (RTTM) using specific methods of an individual approach to the technical and economic evaluation of the effectiveness of maintenance and RTTM processes which are adapted to the modern conditions of its operation. The article presents the results of the research, which was carried out using the basics of system analysis, the theory of decision-making under the conditions of uncertainty, and the basics of multi-criteria analysis. In the course of research, an analytical management model of the maintenance and repair system operation was formed that reveals the sequence of implementing the management methodology, which makes it possible to assess its state in successive discrete states, to promptly take into account the effect of external influencing factors and make corrections, which, in turn, allow increasing the validity of strategic decisions aimed at increasing the effectiveness. A numerical calculation was performed, which allowed us to conclude that the value of maintenance intervals has a significant impact on the indicator of effectiveness. Adjusting this value makes it possible to optimize maintenance and repair processes.

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Methods for continuous monitoring of compliance of vehicles’ technical condition with safety requirements during operation

Cited by 80 publications

References 14 publications

Improving the efficiency of maintenance of heavy-duty engines

Improving the efficiency of maintenance of heavy-duty engines

Impact and Assessment of Suspension Stiffness on Vibration Propagation into Vehicle

Ensuring the efficiency of the system of technical maintenance and repair of transport and technological mashines

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