Plug-in type integrated actuating electric generator hybrid power car driving system
A technology of starter generator and hybrid power, which is applied to hybrid vehicles, electric vehicles, motor vehicles, etc., can solve the problems of not giving full play to the advantages of hybrid power, achieve high-efficiency and high-power electric energy output, reduce power, and reduce The effect of fuel consumption
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Embodiment 1
[0035] Such as figure 1 As shown, the drive system of this embodiment includes engine 1, integrated starter generator ISG2, automatic clutch 3, drive motor 4, planetary gear mechanism 5, wheels 6, final drive-differential 7, motor controller 8, power Battery pack 9, external plug 10, wherein: the engine 1 is coaxially connected with the integrated starter generator 2, the integrated starter generator 2 is connected with the driving disc of the automatic clutch 3, the automatic clutch 3 is connected with the drive motor 4 and the planetary gear mechanism 5, and the planetary The gear mechanism 5 is respectively connected with the driving motor 4 and the final reducer-differential 7, the final reducer-differential 7 is connected with the wheel 6 through the drive axle, and the power battery pack 9 is respectively connected with the motor controller 8 and the external power supply through cables. The plug 10 is connected, and the motor controller 8 is respectively connected 4 wit...
Embodiment 2
[0058] Such as Figure 10 As shown, this embodiment is an optimized solution. On the basis of Embodiment 1, it also includes a two-speed transmission 11. The two-speed transmission 11 is arranged between the planetary gear mechanism 5 and the final drive-differential 7 combined mechanism. The input shaft of the high-speed transmission 11 is connected with the planetary gear mechanism 5 , and the output shaft of the two-speed transmission 11 is connected with the final drive-differential 7 . Other component connections, working modes, and basic control strategies are the same as those in Embodiment 1, and will not be repeated here.
[0059] In this embodiment, due to the existence of the two-speed transmission mechanism, the speed change range is enlarged, and the requirement on the speed range of the driving motor is reduced, so that the speed change control is more flexible.
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