Сибирский федеральный университет

Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций

Конференция: International Scientific Conference on Applied Physics, Information Technologies and Engineering, APITECH 2020

Год издания: 2020

Идентификатор DOI: 10.1088/1742-6596/1679/4/042024

Аннотация: The article discusses the shortcomings of existing methods of accounting for engine operating time for the purpose of forming standards and modes of maintenance and repair. The results of testing a vehicle using specialized tools, including an adapter to the OBD diagnostic connector and a smartphone with special software, which allows registering, storing and accumulating data on the speed and load modes of the engine and the car, are presented. According to the test results, the drawbacks of registering the parameters of speed and load modes are analyzed by traditional characteristics in the form of mathematical expectation and variance of random variables. Methods of formalized display of the character of parameter changes in time are considered using autocorrelation functions and matrices of transition probabilities. The results of testing the analysis of the nature of changes in operating parameters in urban and mainline operating conditions are presented. © Published under licence by IOP Publishing Ltd.

Журнал: Journal of Physics: Conference Series

Выпуск журнала: Vol. 1679, Is. 4

Номера страниц: 42024

ISSN журнала: 17426588

Издатель: IOP Publishing Ltd

• Kolesnikov I.M. (Department of Transport, Siberian Federal University, Krasnoyarsk, 660041, Russian Federation)
• Malchikov S.V. (Department of Transport, Siberian Federal University, Krasnoyarsk, 660041, Russian Federation)
• Blyankinshtein I.M. (Department of Technical Operation of Vehicles, Saint Petersburg State University of Architecture and Civil Engineering, Saint-Petersburg, 190005, Russian Federation)

• Scopus