The invention relates to a drive system (1) for a hybrid motor vehicle (31), comprising a motor shaft (4) which is rotationally coupled or can be rotationally coupled to the output shaft (2) of an internal combustion engine (3), a first electric motor (6) which has a first rotor shaft (5) and which is operated as a generator in a main operating state, a second electric motor (8) which has a second rotor shaft (7) arranged in a radially offset manner to the first rotor shaft (5) and which is operated as a drive motor in the main operating state, a drive part (10) which is rotationally connected to the second rotor shaft (7) and which can be rotationally connected to at least one wheel (9a, 9b) of the motor vehicle (31), and a transmission unit (11) which can be shifted and which is operatively installed between the motor shaft (4), the two rotor shafts (5, 7), and the drive part (10). A shift device (12) which controls the shift position of the transmission unit (11) is operatively installed between the motor shaft (4), a first gear (13), which is permanently rotationally coupled to the first rotor shaft (5), and a second gear (15), which is permanently rotationally coupled to the second rotor shaft (7) via an additional planetary transmission stage (14), such that the shift device (12) rotationally connects the motor shaft (4) to the first rotor shaft (5) while the second rotor shaft (7) is rotationally decoupled from the motor shaft (4) in a first shift position, the shift device rotationally connects the motor shaft (4) both to the first rotor shaft (5) as well as to the second rotor shaft (7) in a second shift position, and the shift device rotationally connects the two rotor shafts (5, 7) together while the motor shaft (4) is rotationally decoupled from the two rotor shafts (5, 7) in a third shift position. The invention additionally relates to a motor vehicle (31) comprising said drive system (1).
本发明涉及一种用于混合动力机动车辆(31)的驱动系统(1),该驱动系统包括:马达轴(4),该马达轴旋转地联接或能够旋转地联接至内燃发动机(3)的输出轴(2);第一电动马达(6),该第一电动马达具有第一转子轴(5)并且该第一电动马达在主操作状态下被操作为发电机;第二电动马达(8),该第二电动马达具有相对于第一转子轴(5)以径向偏置的方式布置的第二转子轴(7)并且该第二电动马达在主操作状态下被操作为驱动马达;驱动部分(10),该驱动部分旋转地连接至第二转子轴(7)并且该驱动部分能够旋转地连接至机动车辆(31)的至少一个车轮(9a、9b);以及变速器单元(11),该变速器单元能够换挡并且该变速器单元操作性地安装在马达轴(4)、两个转子轴(5、7)以及驱动部分(10)之间。控制变速器单元(11)的换挡位置的换挡装置(12)操作性地安装在马达轴(4)、永久性旋转联接至第一转子轴(5)的第一齿轮(13)以及经由附加行星变速级(14)永久性旋转联接至第二转子轴(7)的第二齿轮(15)之间,使得换挡装置(12)在第一换挡位置时将马达轴(4)旋转地连接至第一转子轴(5)同时第二转子轴(7)与马达轴(4)旋转地断开联接,换挡装置在第二换挡位置时将马达轴(4)旋转地连接至第一转子轴(5)以及第二转子轴(7),并且换挡装置在第三换挡位置时将两个转子轴(5、7)旋转地连接在一起同时马达轴(4)与两个转子轴(5、7)旋转地断开联接。本发明还涉及一种包括所述驱动系统(1)的机动车辆(31)。
DRIVE SYSTEM FOR A HYBRID MOTOR VEHICLE WITH CONVERTIBLE DIRECT THROUGH-DRIVE FOR A WHEEL, AND MOTOR VEHICLE
用于具有车轮所用的可转换直通式驱动的混合动力机动车辆的驱动系统和机动车辆
2021-11-26
Patent
Electronic Resource
Chinese
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 |
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