. "78-80" . "Vorel, Pavel" . "80-214-2083-1" . "Brno" . "Battery management, control, converter circuits, converter machine interactions, DC/DC converters, efficiency, electric vehicles, drives, ultracapacitor"@en . "Brno" . . . "Trak\u010Dn\u00ED pohon s akumul\u00E1torem a ultrakapacitorem"@cs . . . "Vysok\u00E9 u\u010Den\u00ED technick\u00E9 v Brn\u011B" . . "Hut\u00E1k, Petr" . . "A traction drive with a battery and ultracapacitor"@en . . "RIV/00216305:26220/03:PU39918" . "This contribution describes a possibility to use an ultracapacitor in order to increase the efficiency of an electric drive with a traction accumulator. A 2-quadrant converter is used to connect the ultracapacitor into the DC link of the traction inverter (the accumulator). The elimination of heavy current peaks with both polarities is guaranteed by an appropriate control algorithm. This current peaks are caused by the main traction inverter during an acceleration from non zero starting speed or regenerrative braking. An attention is paid to the energy and voltage relations. A suitable control structure is introduced." . . "A traction drive with a battery and ultracapacitor"@en . . "2"^^ . "P(GA102/00/D013), Z(MSM 262200010)" . "A traction drive with a battery and ultracapacitor" . . "26220" . . . "RIV/00216305:26220/03:PU39918!RIV06-GA0-26220___" . "2"^^ . . . . "This contribution describes a possibility to use an ultracapacitor in order to increase the efficiency of an electric drive with a traction accumulator. A 2-quadrant converter is used to connect the ultracapacitor into the DC link of the traction inverter (the accumulator). The elimination of heavy current peaks with both polarities is guaranteed by an appropriate control algorithm. This current peaks are caused by the main traction inverter during an acceleration from non zero starting speed or regenerrative braking. An attention is paid to the energy and voltage relations. A suitable control structure is introduced."@en . "[437C044D2C8B]" . . "Advanced Batteries and Accumulators - 4rd" . "2003-06-15+02:00"^^ . . "P\u0159\u00EDsp\u011Bvek popisuje mo\u017Enost pou\u017Eit\u00ED ultrakapacitoru pro zv\u00FD\u0161en\u00ED \u00FA\u010Dinnosti elektrick\u00E9ho pohonu s trak\u010Dn\u00EDm akumul\u00E1torem. Byl pou\u017Eit dvoukvadrantov\u00FD m\u011Bni\u010D pro p\u0159ipojen\u00ED ultrakapacitoru k meziobvodu trak\u010Dn\u00EDho m\u011Bni\u010De (akumul\u00E1toru)."@cs . . "3"^^ . . . "597217" . "A traction drive with a battery and ultracapacitor" . . . "Trak\u010Dn\u00ED pohon s akumul\u00E1torem a ultrakapacitorem"@cs . . .