Improvement of the method for determining the fuel consumption of a vehicle operating on alternative fuel
DOI:
https://doi.org/10.31649/2413-4503-2023-17-1-30-38Keywords:
vehicle, alternative fuel, fuel consumption, emissions of harmful substances, thermal preparation, monitoring of technical condition, thermal parameters of the engine, operating conditionsAbstract
The purpose of the conducted research is to improve the method of calculation and determination of both fuel consumption and emissions of harmful substances from the engines of vehicles converted to run on alternative fuel. The article examines the peculiarities of determining fuel consumption and emissions of harmful substances from the engines of vehicles converted to run on alternative fuel. The method of calculating fuel consumption and environmental indicators of vehicles running on alternative fuel has been developed, which is based on a systematic combination of methods and means of obtaining information about the processes and operating conditions of vehicles, which are obtained as a result of remote monitoring of parameters of the technical condition of vehicles. The peculiarity of the method is that it involves the joint use of both existing methods and means of obtaining information on vehicle operation processes, engine thermal parameters, fuel consumption and emissions of harmful substances. This method of calculating both fuel consumption and emissions of harmful substances in the exhaust gases of a vehicle with engines converted to run on gas fuel allows to evaluate the efficiency of the operation of the vehicle engine thanks to the analysis of current and total values of indicators of fuel consumption and emissions of harmful substances in processes pre-launch and post-launch thermal preparation and during its movement in the driving cycle and during movement on the route.
In the work, the authors proposed to use the fuel consumption coefficients for both liquid and gaseous fuels to determine the fuel consumption in operating conditions, which make it possible to abstract from the dimensions. For the vehicle engine cooling system, it is proposed to measure fuel efficiency and other environmental indicators according to existing methods in several modes of heating the coolant up to a temperature of 50°C.
References
Improving the Processes of Preheating and Heating after the Vehicular Engine Start by Using Heating System with Phase-Transitional Thermal Accumulator / I. Gritsuk at al. SAE Technical Paper. 2016. 2016-01-0204. URL: https://doi.org/10.4271/2016-01-0204
Тепловий акумулятор як засіб підвищення ефективності пуску стаціонарного двигуна в умовах низьких температур / Д. С. Адров та ін. Зб. наук. праць ДонІЗТ УкрДАЗТ. Донецьк: ДонІЗТ, 2011. № 27. С. 117–126.
ICE heating systems: the basics of functioning / V. P. Volkov at al. Donetsk: Landon-XXI, 2015. 314 p.
Features of Modeling Thermal Development Processes of the Vehicle Engine Based on Phase-Transitional Thermal Accumulators / I. Gritsuk et al. SAE Technical Paper. 2019. 2019-01-0906. URL: https://doi.org/10.4271/2019-01-0906
Improving the Processes of Thermal Preparation of an Automobile Engine with Petrol and Gas Supply Systems (Vehicle Engine with Petrol and LPG Supplying Systems) / I. Gritsuk et al. SAE Technical Paper. 2020. 2020-01-2031. doi:10.4271/2020-01-2031.
The development and the study of the combined heating system of engines and vehicles / I. Gritsuk et al. Kharkiv: Herald of Kharkiv National Automobile and Highway University, 2015. 32 р.
Gritsuk I. Information Model of V2I System of the Vehicle Technical Condition Remote Monitoring and Control in Operation Conditions / I. Gritsuk et al. SAE Technical Paper. 2018. 2018-01-0024. URL: https://doi.org/10.4271/2018-01-0024
Погорлецький Д. Структура вимірювального комплексу для дослідження роботи транспортного засобу з двигуном, обладнаним системою впорскування газового палива, в умовах експлуатації засобами ITS. Системи і засоби транспорту. Проблеми експлуатації і діагностики: монографія / за наук. ред. проф. Ігоря Грицука. Херсон: ХДМА, 2019. С. 383–394.
Особливості теплової підготовки транспортного двигуна в умовах експлуатації / Д. С. Погорлецькийта ін. Праці Таврійського державного агротехнологічного університету. Мелітополь: ТДАТУ імені Дмитра Моторного, 2019. Вип. 19. Т. 4. С. 286.
Поліпшення паливної економічності і екологічних показників транспортних засобів з системою теплової підготовки: монографія / І. В. Грицук та ін. Харків–Херсон–Вінниця: Едельвейс і К, 2022. 178 с.
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