A unified approach to the analysis of electric energy and fuel consumption of cars in city traffic

Kropiwnicki, Jacek

doi:10.1016/j.energy.2019.06.114

Cited by 19 publications

(10 citation statements)

References 31 publications

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“…The testing of hybrid engine systems powered with fuels are conducted with reference to the harmful component emission limits [18,22,28,33,35,41,42]. However, many authors are conducting tests of energy consumption in normal operating conditions [19,20,35,36,40] or solely with reference to the electric engine system [7,35]. The real test constituting verification of such hybrid engine systems in terms of energy consumption are road measurements conducted in actual operating conditions.…”

Section: Research On and Development Of Hybrid Electric Vehiclesmentioning

confidence: 99%

Study of energy consumption of a hybrid vehicle in real-world conditions

Mamala¹,

Graba²,

Bieniek³

et al. 2021

Eksploatacja i Niezawodność – Maintenance and Reliability

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The paper presents an analysis of energy consumption in a Plug-in Hybrid Electric Vehicle (PHEV) used in actual road conditions. Therefore, the paper features a comparison of the consumption of energy obtained from fuel and from energy taken from the vehicle’s batteries for each travel with a total distance of 5000 km. The instantaneous energy consumption per travelling kilometre in actual operating conditions for a combustion engine mode are within the range of 233 to 1170 Wh/km and for an electric motor mode are within the range of 135 to 420 Wh/km. The average values amount to 894 Wh/km for the combustion engine and 208 Wh/km for the electric motor. The experimental data was used to develop curves for the total energy consumption per 100km of road section travelled divided into particular engine types (combustion/electric), demonstrating a close correlation to actual operating conditions. These values were referred to the tested passenger vehicle’s approval data in a WLTP test, with the average values of 303 Wh/km and CO2 emission of 23 g/km.

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Section: Research On and Development Of Hybrid Electric Vehiclesmentioning

confidence: 99%

Study of energy consumption of a hybrid vehicle in real-world conditions

Mamala¹,

Graba²,

Bieniek³

et al. 2021

Eksploatacja i Niezawodność – Maintenance and Reliability

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“…D. Biggs et al developed the detailed fuel consumption model called ARFCOM, which can estimate the FC from cars to 40-tonne trucks, dependent on traffic-related variables [47]. Modeling the vehicle fuel consumption based on traffic variables was also performed by J. Kropiwnicki [48] and S. Wo¨rz et al [49]. Whereas, Y.T.…”

Section: Current Fuel Consumption Models For Light-duty Vehiclesmentioning

confidence: 99%

Modelling the end-use performance of alternative fuel properties in flex-fuel vehicles

Kroyan

Wojcieszyk

Kaario

et al. 2022

Energy Conversion and Management

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“…Architecture of the parallel hybrid electric vehicle [7] It results from the greater versatility of such a drive system solution in everyday use, both in urban and extra-urban traffic [2,5,18,19]. Many authors conduct research on this type of hybrid drive systems in relation to the emission limits of harmful components [15,16] as well as in terms of total energy consumption in normal operating conditions [12,13,20] or in relation only to the electric drive system [6,19]. The real test that verifies such hybrid drive systems in terms of energy consumption is road measurements under real operating conditions.…”

Section: Hybrid Drive System Of a Passenger Carmentioning

confidence: 99%

Energy consumption of a passenger car with a hybrid powertrain in real traffic conditions

Bieniek¹,

Graba²,

Mamala³

et al. 2021

Combustion Engines

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The analysis of energy consumption in a hybrid drive system of a passenger car in real road conditions is an important factor determining its operational indicators. The article presents energy consumption analysis of a car equipped with an advanced Plug-in Hybrid Drive System (PHEV), driving in real road conditions on a test section of about 51 km covered in various environmental conditions and seasons. Particular attention was paid to the energy consumption resulting from the cooperation of two independent drive units, analyzed in terms of the total energy expenditure. The energy consumption obtained from fuel and energy collected from the car’s batteries for each run over the total distance of 12,500 km was summarized. The instantaneous values of energy consumption for the hybrid drive per kilometer of distance traveled in car’s real operating conditions range from 0.6 to 1.4 MJ/km, with lower values relating to the vehicle operation only with electric drive. The upper range applies to the internal combustion engine, which increases not only the energy expenditure in the TTW (Tank-to-Wheel) system, but also CO2 emissions to the environment. Based on the experimental data, the curves of total energy consumption per kilometer of the road section traveled were determined, showing a close correlation with the actual operating conditions. Obtained values were compared with homologation data from the WLTP test of the tested passenger car, where the average value of energy demand is 1.1 MJ/km and the CO2 emission is 23 g/km.

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A unified approach to the analysis of electric energy and fuel consumption of cars in city traffic

Cited by 19 publications

References 31 publications

Study of energy consumption of a hybrid vehicle in real-world conditions

Study of energy consumption of a hybrid vehicle in real-world conditions

Modelling the end-use performance of alternative fuel properties in flex-fuel vehicles

Energy consumption of a passenger car with a hybrid powertrain in real traffic conditions

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