Evaluation of the Powertrain Condition Based on the Car Acceleration and Coasting Data

Rabinovich, Ernest; Грицук, Ігор; Zuiev, Vladimir; Zenkin, E Y Evgeny; Golovan, Andrii; Zybtsev, Y.; Волков, Володимир Петрович; Gerlici, Juraj; Kravchenko, Kateryna; Volska, Olena; Rudnichenko, Nickolay

doi:10.4271/2018-01-1771

Cited by 22 publications

(14 citation statements)

References 8 publications

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“…В основу системи збирання інформації про об'єкт дослідження покладені основні методи оцінки кількості інформації [1][2][3][4][5][6]: статистичний, семантичний [1][2][3][4][5][6][7][8][9][10][11][12][13], прагматичний і структурний підходи. Органічне поєднання можливих підходів дає найбільш достовірне представлення інформації про об'єкт, як про складну систему інформаційної технології.…”

Section: результати дослідженняunclassified

Operative ensuring information system of the standardization of vehicle operation indicators

Грицук¹,

Volkov²,

Ukrainskyi³

et al. 2023

JMET

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The formation of the method of ensuring the rationing of indicators and management of fuel economy of the vehicle in variable operating conditions by means of operational control on the basis of intelligent transport systems is shown. A systematic approach was used as the methodological basis of the research to solve the tasks set in the work. The general technique of carrying out of scientific research of rationing and fuel economy of the freight vehicle of category N3 in variable conditions of operation by means of operative control on the basis of intelligent transport systems is developed. The target function of the study is a combination of objective and subjective factors of vehicle operation, which ensure minimal fuel consumption. At the same time the minimum task is solved, namely: rationing of operational indicators, fuel economy of the vehicle in the conditions of operation tends to reach the maximum, despite the fact that fuel consumption tends to reach the minimum values. The general approach to the formation of the method of ensuring the fuel economy of the vehicle in variable operating conditions by means of operational control based on intelligent transport systems is formulated. The processes of solving the tasks are based on the implementation of systemic interaction of three interrelated components: process, information and analytical. It is shown that the peculiarity of the method is that it involves the joint use of all available methods and means of obtaining information about the processes of operation of the vehicle, fuel consumption, parameters of technical condition and speed, and so on. Thus, the process of forming a method to ensure the rationing of performance and fuel economy of the vehicle in variable operating conditions by means of operational control on the basis of intelligent transport systems involves clarifying information on fuel consumption, actual technical condition, methods and means of implementation. The article shows that this task on the basis of information about fuel consumption parameters and technical condition can be expressed as a complex function in the implementation of relevant tasks. In the work, a method of determining and calculating the fuel consumption of vehicles in operating conditions was developed specifically for the purpose of researching and justifying the regulation and parameters of fuel economy, the peculiarity of the method is that it involves the joint use of all available methods and means of obtaining information about operational processes vehicles, namely fuel consumption, parameters of the technical condition and speed of the vehicle.

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Section: результати дослідженняunclassified

Operative ensuring information system of the standardization of vehicle operation indicators

Грицук¹,

Volkov²,

Ukrainskyi³

et al. 2023

JMET

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“…A powertrain of the solved semitrailer tractor is a mechanical system with certain typical properties [12][13][14]. In this case, the work is focused on investigation of running-up the powertrain.…”

Section: A Mathematical Modelmentioning

confidence: 99%

“…Equations of motion derived in the previous section (Equations (11), or (12)) have been solved in the Matlab software. However, these equations of motion should be adapted for demands of this software.…”

Section: Description Of the Semi-trailer Tractormentioning

confidence: 99%

A Mathematical Model of Operation of a Semi-Trailer Tractor Powertrain

Dižo¹,

Blatnický²,

Melnik³

et al. 2022

Communications

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The mathematical modelling is an inseparable part of mechanical engineers' activities. It is applied in design, optimization, verifying, as well as modifying of products. The approach of creating virtual models and their analyzing without having real products is applied in several domains. A mathematical model is given by equations of motion. The main objective of this work is to present the way how a mathematical model of a car powertrain operation is derived and applied in practical applications. A semi-trailer tractor with a standard powertrain was chosen as a reference car. The derived equations of motion are written in a matrix form and subsequently they are solved by means of a technical programming language Matlab. Parameters of the solved tractor mechanical system come from the real data and they are supplemented by the empirical data.

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“…Stabilization consists in establishing a balance between the rate of accumulation of contaminants in the oil and their removal by oil cleaners, which determines the equilibrium state (Fig. 3) [5,[38][39][40][41][42][43].…”

Section: Theoretical Provisionsmentioning

confidence: 99%

Parameters of Internal Combustion Engine Efficiency While Introducing Additives in the Oil

Гриценко¹,

Zadorozhnaya²,

Shepelev³

et al. 2019

Tribol. Ind.

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The resource of modern internal combustion engines (ICE) ranges from 200 thousand up to 1 million km. This is due to significant design changes in the ICE systems, as well as the properties of working oils and additives to them. Parts of an internal combustion engine have reached the limit of accuracy. The topical direction of extending the service life of assemblies and ICE systems is the use of various nanoparticles added to the lubricant. Ten different nanoparticles were selected for the experiment. When conducting experimental studies a gasoline 4-cylinder injection ICE was used. "Vybeg" and "Razgon" testing were carried out using a device for complex and element-by-element diagnostics of ICE. The operational tests of the Wagner nanoparticle confirmed its effectiveness in reducing friction: the run-out time increased by an average of 0.4-0.5 s; a decrease in the time of acceleration of the internal combustion engine on one cylinder was 0.9-3.2 s; the difference between the steps of the idling regulator was 9-12 steps; at idle, a decrease in the concentration of CO (-0.01-0.03%) and CH (-10-60 mln -1 ) was revealed.

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Evaluation of the Powertrain Condition Based on the Car Acceleration and Coasting Data

Cited by 22 publications

References 8 publications

Operative ensuring information system of the standardization of vehicle operation indicators

Operative ensuring information system of the standardization of vehicle operation indicators

A Mathematical Model of Operation of a Semi-Trailer Tractor Powertrain

Parameters of Internal Combustion Engine Efficiency While Introducing Additives in the Oil

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