| Abstract [eng] |
The main objective of the work is to explore the benefits of supercapacitor for electric vehicle dynamic characteristics. The goal of work: to overview the battery and supercapacitor charge / discharge characteristics and the latest technologies of supercapacitors, to analyze the combination of batteries and supercapacitors in “Buck – Boost” converter, Calculate electric dynamic characteristics using different or combined electric energy sources, and compare to an internal combustion engine driven vehicle dynamic characteristics. It was found that the supercapacitor is purposive only electric vehicle, with a maximum speed of 100 km / h. If the top speed of electric car is over 100 km/h then a total power output of batteries is large enough to accelerate and not to exceed the recommended current of the battery. Electric vehicle powered today’s supercapacitors can not replace the internal combustion engine because the maximum distance you can travel is only 6.3 km. graphene supercapacitors driven electric vehicle maximum speed is equivalent gasoline-powered car for a maximum of 233.6 km / h. This electric car is five times more powerful and driven the same distance as the battery-powered electric vehicle. |
