Electric motor car control device and method with super capacitance adapter

Abstract

The invention relates to a device and a method for controlling an electric motor car provided with a super capacitor adapter. The device comprises a power circuit of the super capacitor adapter for achieving the charge of the super capacitor by a storage battery and the discharge of the super capacitor to the storage battery, a driving control circuit of the super capacitor adapter, and a controller of the super capacitor adopter for acquiring various signals of capacitor voltage and current, outputting PWM, and outputting allowable control signals by an upper bridge arm and a lower bridge arm. The device and the method can improve the starting and the acceleration performances of the electric motor car, prolong the road haul of the electric motor car, and has reliable running, low cost and wide range of application.

Description

Electric vehicle control device and method with supercapacitor adapter technical field The invention relates to a battery protection device for an electric vehicle, in particular to an electric vehicle control device and method with a supercapacitor adapter. The invention can improve the starting and accelerating performance of the electric vehicle and prolong the mileage of the electric vehicle. Background technique Because of energy saving and pollution-free, electric vehicles have become the preferred means of transportation for people today. The market is constantly expanding, and the number of manufacturers is also increasing. It has almost reached the point of popularity in cities. During the use of electric vehicles, the battery is a consumable part, which is directly related to the user's use cost. The charge and discharge cycle of the battery in normal use can reach more than 300 times, but in the actual use process, it is often found that the life of the battery ...

AI Technical Summary

Problems solved by technology

Currently there is no corresponding product on the market

Images