Optimization of Technical Monitoring Processes

Kochergin, Victor Ivanovich; Плотников, Д. А.; Ilinykh, Andrey; Glushkov, Sergey

doi:10.1016/j.trpro.2021.02.061

Cited by 3 publications

(3 citation statements)

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Section: Results Of the Studymentioning

confidence: 99%

“…In formula (7), the specific fuel consumption ge(Pi) can be replaced by its cost and then this expression will determine one of the components of operating costs in monetary terms. Consequently, expression (7) can be used as a prospective target function of the rolling stock maintenance process to estimate the value of one of the cost-minimising components. In order to implement this technical approach, it is necessary to select the best method for estimating the current values of fuel consumption from the point of view of fulfilling condition (1).…”

Section: Results Of the Studymentioning

confidence: 99%

“…The answer to the question about the efficiency of this parameter can be obtained in ways that are widely known in the practice of technical monitoring of machinery: by estimating the specific probabilistic costs of control or based on the strategy of risk-based maintenance [7]. The risk-oriented approach to organisation of control, including the monitoring of energy efficiency of rolling stock, implies defining the zone of minimisation of associated costs of organisation of control process with the main role of choosing the most effective mechanisms of managing the level of risk of failure occurrence [8,9].…”

Section: Methodsmentioning

confidence: 99%

See 2 more Smart Citations

Evaluating the energy efficiency of rolling stock power units

Kochergin,

Abramov,

Zinchenko

2023

E3S Web Conf.

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The paper describes the main methods of ensuring the energy efficiency of rolling stock, and justifies the main generalised functional quality indicators of control systems. There is a description of possible approaches to a comparative assessment of the feasibility of choosing a control method. A proposal to use a generalized target functional for minimizing the cost components of the control processes has been made. The results of the research make it possible to state that economic feasibility and minimisation of labour and material costs for control are the mandatory requirement when choosing methods of controlling the energy efficiency of rolling stock. It is shown that the control of parameters necessary for accounting and planning can be ineffective because of the high cost of acquisition and maintenance of control tools. Expressions for determining the components of the total cost of control are presented. In general terms they consist of the cost of control, the cost of measurement errors and the cost of machine downtime during control. A control system based on an algorithm for measuring fuel consumption by measuring the electrical power of a diesel generator has been developed. The replacement of average normative values of fuel consumption by actual values of total and specific fuel consumption makes it possible to increase the objectivity of rolling stock energy efficiency control.

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Section: Results Of the Studymentioning

confidence: 99%