Two-wheel drive distributed hub driving pure electric vehicle temperature adjusting and controlling system
A pure electric vehicle, hub-driven technology, applied in the field of two-wheel drive distributed hub-driven pure electric vehicle temperature control system, can solve the problem of narrow temperature range of vehicle motors and battery packs, low energy density of power batteries, unusable conditions in alpine regions, etc. problems, to achieve the effect of improving work efficiency and service life, realizing energy and effective utilization
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[0022] like figure 1 As shown, the two-wheel drive distributed hub-driven pure electric vehicle temperature control system mainly consists of a fuel tank 1, an oil pump 2, a fine filter 3, a coarse filter 4, a radiator 5, a battery pack 6, a controller 7, a first hub motor 81, Second in-wheel motor 82, first four-way valve 91, second four-way valve 92, temperature sensors 101, 102, 103 and 104, first two-way valve 11, fan 12, heater 13, second two-way valve 14 , wheels 151 and 152 and so on.
[0023] The oil pump 2 pumps the cooling oil from the oil tank 1 into the fine filter 3. After the cooling oil flows in through the valve port b of the first four-way valve 91, it flows into the first hub motor 81 through the ports a, d, and c of the first four-way valve 91 respectively. , the second wheel hub motor 82 and the battery 6, wherein the oil circuit output from the first wheel hub motor 81 and the second wheel hub motor 82 is divided into two branches and flows to the battery...
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