Electro-hydraulic hybrid drive vehicle power system
A hybrid drive and vehicle power technology, applied in electric braking systems, electric vehicles, pneumatic power devices, etc., can solve the problems of difficult control, low transmission efficiency, complex structure, etc., to reduce pollution and control the degree of freedom. , The effect of improving energy saving efficiency
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[0020] In order to illustrate the technical scheme and technical purpose of the present invention, the present invention will be further introduced below in conjunction with the accompanying drawings and specific embodiments.
[0021] combine figure 1 , an electro-hydraulic hybrid drive vehicle power system, comprising an electronic control unit 1, a motor 2, a battery pack 3, a first hydraulic accumulator 4, a variable hydraulic motor 5, a clutch 6, multiple sets of wheels 7, and a drive axle 10;
[0022] The battery pack 3 is connected to two motors 2, and the power output ends of the two motors 2 are respectively connected to a group of two wheels 7; the first hydraulic accumulator 4 is connected to the oil inlet of the variable hydraulic motor 5 , the first hydraulic accumulator 4 is used to store the recovered braking energy to assist driving and braking; the power output end of the variable hydraulic motor 5 is connected to the drive axle 10 through the clutch 6; the dri...
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