Dual-motor hybrid power gearbox and control method
A technology of hybrid power and transmission, applied in hybrid vehicles, electric power devices, motor vehicles, etc., can solve the problems of reducing energy use efficiency and affecting driving experience, etc., and achieve the effect of good driving experience
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[0034] Embodiment: a kind of dual-motor hybrid transmission, as attached figure 1 As shown, it includes engine 1, main drive motor 4, auxiliary drive motor 3, planetary row 2, parking clutch 9 and engine lock-up clutch 6; the outer ring gear 23 of planetary row 2 connects the main drive motor 4 and the output through gear meshing. The shaft 10 and the planet carrier 22 of the planetary row 2 are connected to the engine 1 through gear meshing, and the sun gear 21 of the planetary row 2 is connected to the auxiliary driving motor 3 through gear meshing. The auxiliary driving motor 3 is an ISG motor, and the auxiliary driving motor 3 includes the auxiliary driving motor stator 31 and the auxiliary drive motor rotor 32, the auxiliary drive motor rotor 32 is connected to the sun gear 21 through gear engagement, the main drive motor input shaft 41 is connected to the output shaft 10 through gear engagement, and the output shaft 10 is connected to the differential 5 through gear engag...
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