The invention provides a four-gear hybrid transmission, a hybrid vehicle and a control method. The four-gear hybrid transmission comprises an input shaft, a first output shaft and a second output shaft which are arranged in parallel. A first driving gear and a second driving gear are arranged on the input shaft in a spaced mode, the first output shaft is sleeved with a first gear driven gear, a second gear driven gear and a first gear shifting mechanism, and the second output shaft is sleeved with a third gear driven gear, a fourth gear driven gear and a second gear shifting mechanism. The first-gear driven gear and the third-gear driven gear are both connected with the first driving gear in a meshed mode, and the second-gear driven gear and the fourth-gear driven gear are both connected with the second driving gear in a meshed mode. According to the four-gear hybrid transmission, the number of transmission gears arranged in the axial direction of the transmission can be greatly reduced, and therefore the axial size of the transmission can be effectively reduced.
本发明提供了一种四挡混动变速器、混动汽车及控制方法。本发明的四挡混动变速器包括平行布置的输入轴、第一输出轴和第二输出轴;输入轴上间隔设置有第一主动齿轮和第二主动齿轮,第一输出轴上套装第一挡位从动齿轮、第二挡位从动齿轮、以及第一换挡机构,第二输出轴上套装第三挡位从动齿轮、第四挡位从动齿轮、以及第二换挡机构;第一挡位从动齿轮和第三挡位从动齿轮均与第一主动齿轮啮合相连,第二挡位从动齿轮和第四挡位从动齿轮均与第二主动齿轮啮合相连。本发明的四挡混动变速器,可以在变速器轴向上大大减少传动齿轮的设置数量,从而能够有效缩减变速器的轴向尺寸。
Four-gear hybrid transmission, hybrid automobile and control method
四挡混动变速器、混动汽车及控制方法
2023-08-11
Patent
Electronic Resource
Chinese
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