The invention discloses a gear-ring-free double-planet-row hybrid power system which comprises a first planet gear mechanism, a second planet gear mechanism, a third planet gear mechanism, a fourth planet gear mechanism, a fifth planet gear mechanism and a sixth planet gear mechanism. The first planet gear mechanism comprises a first sun gear I, a first sun gear II, a first planet carrier and a first planet gear assembly arranged on the first planet carrier; the second planetary gear mechanism comprises a second sun gear I, a second sun gear II, a second planet carrier and a second planetary gear assembly arranged on the second planet carrier, and the first sun gear II and the second sun gear II are fixed into a whole; the engine is in transmission connection with the first planet carrier; the first motor is in transmission connection with the first sun gear I; the second motor is in transmission connection with the second sun gear I; the brake component is used for controlling locking or releasing of the first sun gear II and the second sun gear II; the clutch component is used for controlling the second sun gear I and the second planet carrier to be combined or separated; the output mechanism is in transmission connection with the second planet carrier; the hybrid power system is simple in structure, and meanwhile the dynamic property and economical efficiency of the vehicle are improved.
本发明公开了一种无齿圈双行星排混合动力系统,包括:第一行星齿轮机构,包括第一太阳轮Ⅰ、第一太阳轮Ⅱ、第一行星架和设置于第一行星架的第一行星齿轮组件;第二行星齿轮机构,包括第二太阳轮Ⅰ、第二太阳轮Ⅱ、第二行星架和设置于第二行星架的第二行星齿轮组件,第一太阳轮Ⅱ和第二太阳轮Ⅱ固定为一体;发动机,与第一行星架传动连接;第一电机,与第一太阳轮Ⅰ传动连接;第二电机,与第二太阳轮Ⅰ传动连接;制动部件,用于操纵第一太阳轮Ⅱ和第二太阳轮Ⅱ的锁定或释放;离合部件,用于操纵第二太阳轮Ⅰ和第二行星架之间的结合或分离;输出机构,与第二行星架传动连接;该混合动力系统结构简单,同时利于提升车辆的动力性和经济性。
Gear-ring-free double-planet-row hybrid power system
无齿圈双行星排混合动力系统
2025-02-25
Patent
Electronic Resource
Chinese
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