Automatic dynamoelectric electric motor car

Abstract

The invention relates to an automatic dynamoelectric electric motor car which comprises an electric motor car body, an accumulator battery fixed on the electric motor car body, a controlling inverter power source, an electric motor and a generator; wherein the electric motor driver a speed changer to rotate; the speed changer drives the back litter of the electric motor car to rotate; the back litter of the electric motor car drives the back wheel of the electric motor car to rotate; the accumulator battery is electrically connected with the controlling inverter power source and supplies power for the electric motor; an output shaft of the electrical motor is fixedly connected with a belt wheel which drives a charging generator; the charging generator is electrically connected with the controlling inverter power source and supplies power for the accumulator battery. The electrical motor car is added with the charging function; therefore, the accumulator battery can be supplemented with the power source at any time, the service time of the accumulator battery is prolonged, and the charging frequency of external power source is reduced. The electrical motor car can run for long distances, converts the potential energy of the electric motor car in downgrade into the electrical energy stored in the accumulator battery; and simultaneously in case of no power, the electric motor car can pushed to charge the accumulator battery for the electric motor car to run.

Description

Technical field: [0001] The invention relates to the technical field of electric vehicles, and more particularly to a self-charging electric vehicle. Background technique: [0002] The existing electric vehicle is powered by an electric motor. During the driving process, if there is no electricity, it will not drive. Therefore, the electric vehicle often needs an external power supply to charge it in time. Since the electric vehicle itself does not have a power generating device, when it travels a long distance, it often occurs that the electric vehicle cannot run due to insufficient power due to power consumption, which brings trouble to the user. Invention content: [0003] The purpose of the present invention is to provide an electric vehicle with automatic power generation, which can use the power generation device to generate electricity at any time as a supplementary power source for the storage battery to drive the electric vehicle forward. [0004] Electric vehicl...

AI Technical Summary

Problems solved by technology

Since the electric vehicle itself does not have a power generation device, when driving for a long distance, it often occurs that the power supply is insufficient due to power consumption and cannot run, which brings troubles to the user.

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