Power driving module structure of new energy source automobile

Abstract

The invention discloses a power driving module structure of a new energy source automobile. The power driving module structure comprises an engine, a radial double-rotor motor / power generator and a shaft coupler, and is characterized in that the engine is connected with the shaft coupler; the shaft coupler is connected into the radial double-rotor motor / power generator; the positions of the power generator and the motor can be interchanged; and the radial double-rotor motor / power generator is connected with a clutch. A large-torque middle-speed and low-speed motor and a speed reducer does not need to be arranged, so that the manufacturing cost and weight of a power module are reduced; and a foundation is laid for a lightweight design of the whole automobile and a longer endurance mileage, and the automobile utilization cost is reduced.

Description

Technical field [0001] The invention belongs to the technical field of automobile equipment, and particularly relates to a new energy automobile power drive module structure. Background technique [0002] At present, in the global upsurge of new energy vehicle development, whether it is ordinary cars, gasoline-electric hybrid vehicles, extended-range electric vehicles or plug-in pure electric vehicles, there are some shortcomings. Ordinary cars from starting conditions to maximum speed conditions, many of the fuel consumption and emissions will depart from the ideal operating point, causing harm to the environment, with gearboxes; hybrid electric vehicles have short cruising range in electric conditions, and internal combustion engines in high-speed conditions Under working conditions, due to road conditions, the engine speed is high and sometimes low. When the speed changes, the fuel consumption and emissions will be out of control like ordinary cars, causing harm to the environ...

AI Technical Summary

Problems solved by technology

From the start-up condition to the highest speed condition of an ordinary car, the fuel consumption and emissions at many points will leave the ideal working point, which will cause harm to the environment. There is a gearbox; the gasoline-electric hybrid vehicle has a short mileage under the electric working condition, and the internal combustion engine under the high-speed working condition Under working conditions, due to road conditions, the engine speed is sometimes high and sometimes low. At the moment of speed change, fuel consumption and emissions will be out of control like ordinary cars, causing harm to the environment. There are gearboxes; extended-range electric vehicles can solve the problem of ordinary gasoline-electric vehicles However, most of the range-extended electric vehicles currently on the market are equipped with a gasoline generator on the pure electric vehicle, which is large in size, low in power, and low in integration; plug-in pure electric vehicles only You can use the on-board battery pack to charge at places with charging piles, but you cannot charge the battery pack while driving

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