Device for prolonging driving mileage of electric vehicle

Abstract

The invention relates to the technical field of electric vehicle endurance, in particular to a device for prolonging the driving mileage of an electric vehicle, which comprises a storage battery and a range extender circuit. The storage battery comprises a control power line, a battery positive electrode and a battery negative electrode, the range extender circuit comprises a chip, a plurality of terminals are arranged in the chip in the range extender circuit, the storage battery is electrically connected with the wiring end of the chip in the range extender circuit, and the chip of the range extender circuit is respectively connected with a plurality of capacitor assemblies, a plurality of resistor assemblies, a diode and an inductor. According to the device, the range extender circuit is arranged outside the storage battery, in the using process of the electric vehicle, when the electric quantity of the storage battery is lost, a circuit formed by a plurality of discrete components is triggered in a bootstrap mode between the range extender circuit and the storage battery, then the driving mileage of the electric vehicle is prolonged, and therefore the using requirements of people are better met.

Description

technical field [0001] The invention relates to the technical field of battery life of an electric vehicle, in particular to a device for extending the mileage of an electric vehicle. Background technique [0002] Because of energy saving and pollution-free, electric vehicles have become the preferred means of transportation for people today. Their market continues to expand, and manufacturers are also increasing. They have almost reached the point of popularity in cities. During the use of electric vehicles, batteries are consumable parts. In relation to the user's use cost, the service life of the storage battery has become the bottleneck of the electric vehicle industry. The existing electric vehicles lack a device to extend the mileage of the electric vehicle. Therefore, we propose a device for extending the mileage of the electric vehicle. Contents of the invention [0003] The object of the present invention is to propose a device for prolonging the mileage of an ele...

AI Technical Summary

Problems solved by technology

[0002] Because of energy saving and pollution-free, electric vehicles have become the preferred means of transportation for people today. Their market continues to expand, and manufacturers are also increasing. They have almost reached the point of popularity in cities. During the use of electric vehicles, batteries are consumable parts. Related to the user's use cost, the service life of the battery has become the bottleneck of the electric vehicle industry. The existing electric vehicles lack the device to extend the mileage of the electric vehicle. Therefore, we propose a device to extend the mileage of the electric vehicle.

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