The development status of electric (BEV) and hydrogen (FCEV) passenger cars park in the world and new research possibilities of these cars in real traffic conditions
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Publication date: 2019-07-01
Combustion Engines 2019,178(3), 144–149
Major markets across the European Union (EU) are concentrated on rapid development of electromobility. This policy is demon-strated – among others – by recent sales of electric cars: within the past 3 quarters of 2018 – 24.7 thousand electric cars have been registered in Germany, 20.3 thousand in France, 15.3 thousand in the Netherlands and 31.4 thousand in Norway. Unfortunately, only 867 EVs have been registered in Hungary, 469 in the Czech Republic, 468 in Romania, 411 in Poland and 348 in Slovenia. Unit energy consumption of electric cars was often defined in NEDC cycle. In real conditions of road traffic, it may differ from val-ues recorded in a drive cycle. The article presents results of a study on energy consumption of electric cars in Poland along RDE (Real Driving Emissions) testing route in terms of vehicle energy consumption per drive unit (km, 100 km). The use of fuel cells in cars may bring a change in the type of used vehicles in the long run. Both globally and in the EU wide-ranging actions are undertaken to imple-ment fuel cell technology. Also, the infrastructure of hydrogen filling stations is developed. At present the most rapidly developing coun-try in this area is Japan. The article addresses the issue of energy consumption per drive unit by cars equipped with fuel cells as both type of vehicles, i.e. EV and FCV use electric motors. The article also discusses infrastructure development in the EU and Poland, charg-ing and fuelling of the said vehicles, respectively.