The invention relates to a hybrid powertrain in a motor vehicle with an internal combustion engine (1), an electric machine (2), a variable transmission (4) and one or more driven wheels (3). The transmission (4) includes at least a variator unit (9) for varying the output speed of the internal combustion engine (1) and a first differential gearing (5) with three rotary members (51, 54, 53) that are respectively drivingly connected to an output shaft (92) of the variator unit (9), a rotor shaft (21) of the electric machine (2) and a wheel shaft (31) of the driven wheels (3). The invention concerns a method for operating such a hybrid powertrain.
本发明涉及一种用于机动车的混合传动系,所述混合传动系具有内燃机(1)、电机(2)、变速传动机构(4)和一个或多个驱动车轮(3)。所述传动机构(4)包括至少一个用于改变所述内燃机(1)的输出速度的变速器单元(9)和具有三个旋转构件(51、54、53)的第一差速齿轮传动机构(5),所述三个旋转构件分别与变速器单元(9)的输出轴(92)、电机(2)的转子轴(21)和驱动车轮(3)的车轮轴(31)以驱动方式连接。本发明涉及一种用于运行这种混合传动系的方法。
METHOD FOR OPERATING A HYBRID POWERTRAIN WITH AN ELECTRIC MACHINE, AN INTERNAL COMBUSTION ENGINE AND A VARIABLE TRANSMISSION
用于运行具有电机、内燃机和变速传动机构的混合传动系的方法
2021-02-09
Patent
Electronic Resource
Chinese
IPC: | 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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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