Hybrid power drive system and drive method thereof
A technology of a drive system and a drive method, which is applied to the arrangement of multiple different prime movers of a hybrid vehicle, a power plant, and a general power plant, and can solve problems such as a single drive mode, low energy utilization rate, and increased body weight , to achieve the effect of improving fuel utilization, improving energy utilization and reducing exhaust emissions
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Embodiment 1
[0023] Embodiment one: if figure 2 As shown, the hybrid drive system provided by the present invention includes: an engine 100 , a first clutch 200 , a first motor 300 , a second motor 400 , an energy storage device 500 , and a reduction mechanism 600 . The engine 100 is connected to the reduction mechanism 600 through the first clutch 200, the engine 100 is connected to the first motor 300, the energy storage device 500 is electrically connected to the first motor 300 and the second motor 400 respectively, and the drive system It also includes a second clutch 800 through which the second motor 400 is connected to the reduction mechanism 600 .
[0024] like image 3 As shown, as a preferred mode of this embodiment, in the hybrid drive system, the first clutch 200 has a first clutch cover 201, and the engine 100 communicates with the first motor 300 through the first clutch cover 201 connected.
[0025] Wherein, the engine 100 may be a gasoline engine, a diesel engine, or o...
Embodiment 2
[0064] Embodiment two: if Figure 11 As shown, the hybrid drive system provided by this embodiment includes: an engine 100 , a first clutch 200 , a first motor 300 , a second motor 400 , a third clutch 900 , an energy storage device 500 , and a reduction mechanism 600 . The engine 100 is connected to the reduction mechanism 600 through the first clutch 200, the energy storage device 500 is electrically connected to the first motor 300 and the second motor 400 respectively, and the second motor 400 is connected to the reduction mechanism 600. The engine 100 is connected with the first motor 300 through the third clutch 900 .
[0065] It can be seen that the difference between this embodiment and Embodiment 1 lies in the position setting of the clutches, and as an equivalent replacement of the clutches in Embodiment 2, a double clutch can be used to replace the first clutch 200 in this embodiment And the third clutch 900, this is an equivalent replacement that can be easily mad...
Embodiment 3
[0070] Embodiment three: as Figure 12 As shown, the hybrid drive system provided by this embodiment includes: an engine 100, a first clutch 200, a second clutch 800, a first motor 300, a second motor 400, a third clutch 900, an energy storage device 500, and a reduction mechanism 600. Wherein the engine 100 is connected to the reduction mechanism 600 through the first clutch 200, the energy storage device 500 is electrically connected to the first motor 300 and the second motor 400 respectively, and the second motor 400 is connected to the reduction mechanism through the second clutch 800 600 , the engine 100 is connected to the first motor 300 through the third clutch 900 .
[0071] The hybrid drive system in this embodiment includes the first clutch 200, the second clutch 800 and the third clutch 900 at the same time, which not only saves the switch unit 501, but prevents the engine 100 from driving the first motor 300 when the first motor 300 is not required to continue w...
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