Series extended-range electric vehicle power system and its control method
A power system and electric vehicle technology, applied in electric vehicles, battery/fuel cell control devices, motor vehicles, etc., can solve the problems of low engine load rate, large engine loss, affecting the power performance of the whole vehicle, and reduce engine loss. , reduce fuel consumption and emissions, and ensure the effect of vehicle power
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[0022] Hereinafter, the series-extended-range electric vehicle power system of the present invention will be described in detail with reference to the accompanying drawings.
[0023] figure 1 It is a structural schematic diagram of the series extended-range electric vehicle power system of the present invention.
[0024] Such as figure 1 As shown, the series extended-range electric vehicle power system of the present invention includes an engine 1, a first clutch 2, a first electric motor 3, a second clutch 4, a second electric motor 5, a first inverter 6, and a second inverter 7 , Power battery 8, first transmission shaft 9, second transmission shaft 10, third transmission shaft 11.
[0025] The engine 1 is connected with the first clutch 2 through the first transmission shaft 9, the first clutch 2 is connected with the first electric motor 3 through the second transmission shaft 10, the first electric motor 3 is connected with the second clutch 4 through the third transmis...
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