Energy Demand Assessment for Long Term Operation of Vehicles

Sitnik, Lech

doi:10.4271/2020-01-2165

Cited by 4 publications

(3 citation statements)

References 4 publications

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“…The high values of R-square are not an exception (see e.g. [9]). CEC as a function of mileage seems to be a straight line (Fig.…”

Section: Use Of the Theory Of Cumulative Energy/fuel Consumptionmentioning

confidence: 97%

Comparison of the cumulative energy demand of BEV and FCEV in their long-term operation

Sitnik

2023

Combustion Engines

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The paper presents a method of using the theory of cumulative energy demand to assess this demand in long-term operation of vehicles with a mileage forecast of up to 350,000 km. Based on the results of operational "consumption" of energy and taking into account the energy "costs" of obtaining it, a comparison of the currently popular BEV’s (Battery Electric Vehicles) and FCEV’s (Fuel Cell Electric Vehicles) was presented. The question arises how much energy must be used to propel vehicles in their natural operation. After calculating with using of available data, the answer is – by operating of FCEV’s in average two time more electricity is need as by operating of BEV’s.

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“…The high values of R-square are not an exception (see e.g. [9]). CEC as a function of mileage seems to be a straight line (Fig.…”

Section: Use Of the Theory Of Cumulative Energy/fuel Consumptionmentioning

confidence: 97%

Comparison of the cumulative energy demand of BEV and FCEV in their long-term operation

Sitnik

2023

Combustion Engines

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“…The mechanical energy generated by petroleum product's combustion processes produces problematic carbon dioxide and other toxic exhaust compounds [5,6]. The EU legislation pays special attention to CO2 emission and, starting in 2021, has limited it to 95 g/km [7,8]. The CO2 emission is tightly bound with fuel consumption and related directly to engine efficiency in tank to wheel (TTW) calculations.…”

Section: Introductionmentioning

confidence: 99%

Experimental Analysis of Residential Photovoltaic (PV) and Electric Vehicle (EV) Systems in Terms of Annual Energy Utilization

et al. 2021

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Electrification of powertrain systems offers numerous advantages in the global trend in vehicular applications. A wide range of energy sources and zero-emission propulsion in the tank to wheel significantly add to electric vehicles’ (EV) attractiveness. This paper presents analyses of the energy balance between micro-photovoltaic (PV) installation and small electric vehicle in real conditions. It is based on monitoring PV panel’s energy production and car electricity consumption. The methodology included energy data from real household PV installation (the most common renewable energy source in Poland), electric vehicle energy consumption during real driving conditions, and drivetrain operating parameters, all collected over a period of one year by indirect measuring. A correlation between energy produced by the micro-PV installation and small electric car energy consumption was described. In the Winter, small electric car energy consumption amounted to 14.9 kWh per 100 km and was 14% greater than summer, based on test requirements of real driving conditions. The 4.48 kW PV installation located in Poznań produced 4101 kWh energy in 258 days. The calculation indicated 1406 kWh energy was available for EV charging after household electricity consumption subtraction. The zero-emission daily distance analysis was done by the simplified method.

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“…This paper may be useful in solving this problem. Based on the theory of cumulative fuel (energy) consumption developed by the author [10][11][12][13]. it shows the so-called fuel (energy) footprint of the vehicle in its long-term operation.…”

Section: Introductionmentioning

confidence: 99%

Operational energy footprint of vehicle

Sitnik¹

2021

Combustion Engines

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One of the many important challenges of the modern world is the greenhouse effect of CO2. It is necessary to implement solutions that will eliminate it. Since the easiest way to eliminate the greenhouse effect is to reduce hydrocarbons fuel consumption, it is important to evaluate the fuel (energy) consumption in long term operation. The article presents a proposal for the use of the so-called vehicle energy footprint. The method of creating such a trace is presented and illustrated with specific results of data analyzes. The data is publicly available, which means that the presented method can be independently verified. It has also been shown that the use of the method not only organizes the analyzes, but also leads to information that cannot be obtained with other methods. It therefore seems that an attractive tool has been developed for future applications.

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Energy Demand Assessment for Long Term Operation of Vehicles

Cited by 4 publications

References 4 publications

Comparison of the cumulative energy demand of BEV and FCEV in their long-term operation

Comparison of the cumulative energy demand of BEV and FCEV in their long-term operation

Experimental Analysis of Residential Photovoltaic (PV) and Electric Vehicle (EV) Systems in Terms of Annual Energy Utilization

Operational energy footprint of vehicle

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