The present invention relates to a hybrid powertrain comprising a combustion engine (4); a gearbox (2) with an input shaft (8) and an output shaft (20); a first planetary gear (10) connected to the input shaft (8); a second planetary gear (12) connected to the first planetary gear (10); a first electrical machine (14) connected to the first planetary gear (10); a second electrical machine (16) connected to the second planetary gear (12); a first gear pair (G1, 60) and a third gear pair (G1, 72) which are situated between the first planetary gear (10) and the output shaft (20); and a second gear pair (66) and a fourth gear pair (G2, 78) which are situated between the second planetary gear (12) and the output shaft (20); such that a countershaft (18) is provided between the respective first and the second planetary gears (10, 12) and the output shaft (2), and the countershaft (18) is connected to the output shaft (20) via a fifth gear pair (G3, 21). The invention relates also to a method for controlling a hybrid powertrain (3), to a computer programme (P) for controlling the hybrid powertrain (3) and to a computer programme product comprising programme code for an electronic control unit (48) or another computer (53) for implementing the method according to the invention.
Hybrid powertrain with a gearbox and method to control such a hybrid drivetrain
2016-01-13
Patent
Electronic Resource
English
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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