Power converter circuits for recuperation of the regenerative braking energy in rail vehicles
Autor: | Ante Lasic, Zeljko Ban, Viktor Sunde, Ivan Zupan, Dubravko Kruselj |
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Přispěvatelé: | Skala, Karolj |
Jazyk: | angličtina |
Rok vydání: | 2019 |
Předmět: |
010302 applied physics
regenerative braking topologies railway vehicles energy storage elements DC/DC converters Computer science Powertrain Energy management 02 engineering and technology Converters 01 natural sciences Automotive engineering Energy storage Power (physics) Regenerative brake 0103 physical sciences 0202 electrical engineering electronic engineering information engineering 020201 artificial intelligence & image processing Energy (signal processing) Efficient energy use |
Zdroj: | MIPRO |
Popis: | Electric rail transport offers a sustainable development in the transport sector with regard to an increasing urbanization and adverse climate changes. Due to rising energy costs, there is also a need for adequate energy saving solutions in this type of transport. In order to save energy and increase performance of the vehicle the recuperation of regenerative braking energy solution is used. The stored energy could be used to increase performance and energy efficiency during acceleration and even enable autonomous drive. This paper considers storing of regenerative braking energy of rail electric vehicles in lithium-ion batteries and supercapacitors, installed on the vehicle. Discussed power converters’ topologies perform energy conditioning and optimal energy management between vehicle’s storage, power train and power line, during traction, braking and driving with constant speed. Simulation models of typical power converters which are used for this purpose have been developed and simulation experiments were conducted. The comparative analysis of simulation results highlights the advantages and disadvantages of the simulated converters and the observed types of energy storage with respect to the set criteria. |
Databáze: | OpenAIRE |
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