A gasoline-electric hybrid transmission for automobiles
A technology of hybrid electric power and hybrid power module, which is applied to the arrangement of multiple prime movers of power plants, air pressure power plants, and general power plants, etc., and can solve the problem of not locking the engine shaft and causing discomfort for passengers , vehicle speed impact and other issues
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Embodiment 1
[0104] Such as figure 1 , 2 As shown, the automotive gasoline-electric hybrid gearbox includes an engine 1, a hybrid module 8 and a gearbox 6, the hybrid module includes a motor 5 and a single planetary planetary row 4, the rotor of the motor 5 is connected to the sun gear S, The output shaft 2 of the engine 1 is connected to the ring gear R, and the input shaft of the gearbox 6 is connected to the planet carrier C; a brake 3 is arranged between the ring gear R and the housing of the hybrid module, and between the sun gear S and the planet carrier C A first clutch 7 is provided, and the first clutch 7 is used to generate a pair of torque Q1 with equal magnitude and opposite direction, respectively acting on the sun gear and the planet carrier.
[0105] The torque acting on the sun gear is: T S , T M1. Q1, the acceleration of the sun gear:
[0106] J M ε S =T S –Q1+T M 1 (1.5)
[0107] The torque acting on the ring gear is: T R , T enf , the acceleration of the ring ...
Embodiment 2
[0139] Such as image 3 , 4 As shown, the automotive gasoline-electric hybrid gearbox includes an engine 1, a hybrid module 8 and a gearbox 6, the hybrid module includes a motor 5 and a single planetary gear planetary row 4, the rotor of the motor 5 is connected to the sun gear S, The output shaft 2 of the engine 1 is connected to the ring gear R, and the input shaft of the gearbox 6 is connected to the planetary carrier C; a brake 3 is arranged between the ring gear R and the housing of the hybrid module, and between the ring gear R and the planetary carrier C A second clutch 9 is provided, and the second clutch is used to generate a pair of torque Q2 with equal magnitude and opposite direction, which act on the ring gear R and the planet carrier C respectively.
[0140] The torque acting on the sun gear is: T S , T M 2. Q2, the angular acceleration of the sun gear:
[0141] J M ε S =T S +T M 2 (1.8)
[0142] The torque acting on the ring gear is: T R , Q2, T enf ...
Embodiment 3
[0153] Such as Figure 5 As shown, the automotive gasoline-electric hybrid transmission includes an engine, a hybrid module and a gearbox. The hybrid module includes a motor and a single planetary gear planetary row. The rotor of the motor is connected to the sun gear S, and the output shaft of the engine is connected to the gear The input shaft of the gearbox is connected to the planetary carrier C; a brake is set between the ring gear R and the housing of the hybrid module, and a third clutch is set between the sun gear and the ring gear, and the third clutch is used to generate A pair of torque Q3 with equal magnitude and opposite direction acts on the sun gear and the ring gear respectively.
[0154] The torque acting on the sun gear is: T S , T M 3. Q3, the angular acceleration of the sun gear:
[0155] J M ε S =T S –Q3+T M 3 (2.1)
[0156] The torque acting on the ring gear is: T R , Q3, T enf , the angular acceleration of the ring gear:
[0157] J en ε R =T...
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