The invention relates to an electric power-split system and a method of operating thereof, with a first electric drive branch comprising a first motor-generator block (59) including a first motor-generator (1), and with a second electric drive branch comprising a second motor-generator block (60) including a second motor-generator (2), wherein the first motor-generator (1) is connectable to the second motor-generator (2). The system comprises a planetary gearset (4) with dual planet gears (46) and four input/output members for altering the flow ratio of the mechanical and electric drive branch, wherein each input/output member is either an input or output member. Each dual planet gear (46) is connected to the four input/output members, which are a first pair of input/output members formed by a first sun gear (41) and a ring gear (44), and a second pair of input/output members formed by a second sun gear (43) and a planet carrier (45). Any one of said two pairs of input/output members comprises two input members of the planetary gearset (4). One of the two input members is connectable to the first motor-generator (1) and the other of the two input members is connected to the second motor-generator (2), whereas the remaining other of said two pairs of input/output members comprises two output members of the planetary gearset (4). The output members of the planetary gearset (4) are connectable to a two-branch output block (38), and mechanically further via the output block (38) to an output shaft (10), wherein each of the output members is connectable to only one of the branches of the output block (38).


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    Titel :

    ELECTRIC POWER-SPLIT SYSTEM WITH A TWO-OUTPUT PLANETARY GEARSET


    Weitere Titelangaben:

    ELEKTRISCHES LEISTUNGSVERZWEIGUNGSSYSTEM MIT EINEM ZWEIGANG-PLANETENRADSATZ
    SYSTÈME RÉPARTITEUR DE PUISSANCE ÉLECTRIQUE DOTÉ D'UN TRAIN PLANÉTAIRE À DEUX SORTIES


    Beteiligte:
    LUKÁS JAN (Autor:in) / POSPÍSIL JAKUB (Autor:in) / NEMEC PETR (Autor:in) / KRÁTKY MARTIN (Autor:in)

    Erscheinungsdatum :

    2022-10-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / F16H Getriebe , GEARING



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