Inertia power conversion electric energy compensation charging system of new energy electric automobile

Abstract

The embodiment of the invention discloses an inertia power conversion electric energy compensation charging system of a new energy electric automobile. The system comprises an electric control pedal,an electric control switch, a wheel transmission shaft, a first generator, an electric vehicle transmission box and an energy storage device, wherein the electric control pedal is electrically connected with the electric control switch, and the electric control switch is electrically connected with the first generator; and the electric vehicle transmission box is connected with the wheel transmission shaft and an output shaft in a driving manner, the output shaft is in transmission connection with a first generator, and the power generation end of the first generator is electrically connectedwith the energy storage device. When the automobile needs to decelerate during driving, the inertial power of the automobile can be fully utilized, as slow deceleration and fast deceleration are required during driving, the system automatically switches during driving without additional manual operation; and in addition, the system can automatically complete the electric energy compensation charging process, and it is estimated that the endurance mileage can be increased by more than 40% after each charging is completed through the electric energy compensation system.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of brake power generation, and specifically relates to a new energy electric vehicle inertial power conversion electric energy compensation charging system. Background technique [0002] At present, the existing new energy electric vehicle manufacturers are making continuous progress in the field of vehicle battery technology, and constantly optimizing and changing their performance. There is still a certain process of improving battery technology, and there is still a long way to go. [0003] The mileage of each charge of new energy vehicles has a certain limit, but the mileage of a car can be greatly increased through the power supplement system. Anyone who has driven a manual transmission car will know that the car engine has an air compression process, so when the engine is not fueled, the engine runs at a high speed through the inertia of the car to convert the cylinder compres...

AI Technical Summary

Problems solved by technology

[0004] Most of the current electric vehicles use the electric energy stored in the battery as the power source. In practical application, the most prominent problem is the short driving range. The main reasons are two aspects: one is the small capacity of the battery and the weight of the vehicle; When the car is running, it needs to start frequently and climb long slopes. At this time, the driving resistance will increase. If you want to maintain a constant speed, you must increase the current output, and even reach the peak current, thereby accelerating the release of battery power. At the same time, the large current will also cause the motor to heat up. The heat will further increase the internal resistance of the motor and reduce the energy conversion efficiency. Even because the battery and the motor are often in a high current working state, the service life of the electric vehicle power system will be shortened.

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