A power split transmission (1) comprising a first and a second power branch, a summing gear mechanism (9), wherein the second power branch is a mechanical transmission branch comprising a plurality of clutches (15A, 15B, 15C), each of which allowing to select a different transmission ratio of the second power branch. The transmission further comprises a control unit (13) programmed for detecting the rotation speed (N3, N11) of the primary power input (11) or of the final power output (3) and controlling the overall transmission ratio (N 3 /N 11 ) of the power split transmission (1) by coupling or uncoupling of the clutches (15A, 15B, 15C) depending on the variation over the time (”Var/ ”T) of such rotation speed (N3, N11).


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    Title :

    Power split transmission, machine provided with such transmission and method for operating such transmission


    Additional title:

    Leistungsverzweigendes Getriebe, Maschine mit solch einem Getriebe und Verfahren zum Betrieb solch eines Getriebes
    Transmission à dérivation de puissance, machine équipée d'une telle transmission et procédé pour faire fonctionner ladite transmission


    Contributors:

    Publication date :

    2016-07-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16H Getriebe , GEARING / 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



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