The invention discloses a planet wheel coaxial type double-planet-row hybrid power system. An engine gear is driven by an engine, the engine gear is meshed with a first motor gear, the first motor gear is connected with a first motor, the engine further drives an input sun gear, the input sun gear is in meshing transmission with the output sun gear through a planetary gear set, the output sun gearis connected with a second motor, the second motor also drives a differential assembly to output power, when switching of multiple driving modes such as an independent driving mode, a pairwise combined driving mode, a combined driving mode of the three driving modes and an efficient power shunting charging mode is achieved by selecting closing and releasing of the three sets of brakes, all powersources can be ensured to work in a high-efficiency area, the purposes of low emission and low energy consumption are guaranteed, and meanwhile the extremely high endurance mileage is achieved.
本发明公开了一种行星轮同轴式双行星排混合动力系统,其发动机驱动发动机齿轮,发动机齿轮啮合第一电机齿轮,第一电机齿轮连接第一电机,发动机还驱动输入太阳轮,输入太阳轮通过行星轮组啮合传动输出太阳轮,输出太阳轮连接第二电机,第二电机还驱动差速器总成以输出动力,当通过选择三组制动器的闭合和释放以实现单独驱动模式、两两联合驱动模式、三者联合驱动以及高效动力分流补电模式等多种驱动模式的切换,保证各动力源均在高效率区工作,确保低排放、低能耗的目的,同时也实现极高的续航里程。
Planet wheel coaxial type double-planet-row hybrid power system
行星轮同轴式双行星排混合动力系统
2020-05-08
Patent
Electronic Resource
Chinese
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