The invention provides a hybrid power gearbox, a hybrid power automobile and a control method of the hybrid power gearbox. The hybrid power gearbox comprises an input shaft capable of being connected with an engine and an output shaft used for outputting power and further comprises a first motor and a second motor, a first compound planet row is arranged between the first motor and the second motor, and a second compound planet row is arranged between the second motor and the first compound planet row. A second compound planet row is arranged between the second motor and the output shaft, the first compound planet row comprises a first sub planet row and a second sub planet row, the first sub planet row is provided with a first sun gear, a first planet carrier and a first gear ring, and the second sub planet row is provided with a second sun gear, a second planet carrier and a second gear ring; the first sun gear and the second gear ring are connected or integrally arranged; the hybrid gearbox further comprises four brakes, the first brake is matched with the first gear ring, and the second brake is matched with the second sun gear. The third brake and the fourth brake are used for being matched with the second compound planet row. According to the scheme, the internal space arrangement can be optimized, and more working modes can be realized.
本申请提供一种混动变速箱、混动汽车及混动变速箱的控制方法,本申请提供混动变速箱,包括能够与发动机连接的输入轴以及用于输出动力的输出轴,还包括第一电机和第二电机,二者之间设置第一组复合行星排,第二电机和输出轴之间设置第二组复合行星排,第一组复合行星排包括第一、第二子行星排,第一子行星排具有第一太阳轮、第一行星架以及第一齿圈,第二子行星排具有第二太阳轮、第二行星架以及第二齿圈,第一太阳轮和第二齿圈连接或者一体设置;混动变速箱还包括四个制动器,第一制动器和第一齿圈配合,第二制动器和第二太阳轮配合;第三制动器和第四制动器用于和第二组复合行星排配合。该方案可以优化内部空间布置以及实现更多种的工作模式。
Hybrid transmission, hybrid vehicle and control method of hybrid transmission
一种混动变速箱、混动汽车及混动变速箱的控制方法
2025-03-28
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 |