The invention discloses a multi-mode power split hybrid electric vehicle driving system. The system comprises an engine, a planet row, a first motor and a second motor, a planet carrier is connected with the engine and a gear ring through clutches, the first motor is fixedly connected with a sun gear, the gear ring is fixedly connected with a first gear, the first gear is connected with an input gear through a gear transmission mechanism, a second gear is fixedly connected to an output shaft of the second motor and connected with the input gear through a gear transmission mechanism, and the first motor and the second motor are connected with a power battery through an inverter. The invention further discloses a vehicle using the driving system. According to the multi-mode power split hybrid electric vehicle driving system and the vehicle, efficient work can be achieved under various working conditions such as high-speed cruise, comprehensive oil consumption is reduced, the power performance of the vehicle is improved, or the multi-mode power split hybrid electric vehicle driving system and the vehicle can be matched with a smaller motor on the premise that the performance of the vehicle is not reduced.
本发明公开了一种多模式功率分流混合动力汽车驱动系统,其包括发动机、行星排、第一电机和第二电机,行星架分别通过离合器与发动机和齿圈连接,第一电机与太阳轮固连,齿圈上固连有第一齿轮,第一齿轮通过齿轮传动机构与输入齿轮连接,第二电机的输出轴上固连有第二齿轮,第二齿轮通过齿轮传动机构与输入齿轮连接,第一电机和第二电机分别通过逆变器与动力电池连接。本发明还公开了一种使用上述驱动系统的汽车。其目的是为了提供一种多模式功率分流混合动力汽车驱动系统及汽车,其能在包括高速巡航等各种工况下均实现高效工作,降低综合油耗,提高车辆动力性,或者可在不降低车辆性能的前提下适配更小的电机。
Multi-mode power split hybrid electric vehicle driving system and vehicle
多模式功率分流混合动力汽车驱动系统及汽车
2021-09-17
Patent
Elektronische Ressource
Chinesisch
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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