Energy Distribution Method for Hybrid Drive System of New Energy Vehicle

Abstract

The invention discloses a composite drive system of a new energy vehicle and an energy distribution method thereof, comprising: a drive detection device, a vehicle speed detection device, a composite drive system, a wind resistance detection device and a neural network control system; the composite drive system includes a first drive motor and the second drive motor; the wind resistance detection device is used to detect the actual wind resistance information and preset wind resistance information of the car according to the driving environment of the car; the neural network control system is used to control the first drive motor and the The second drive motor increases or decreases the amount of energy allocated to the driving of the vehicle. The technical problem to be solved by the present invention is to distribute the energy of the vehicle in real time according to the different actual driving environments of the vehicle. Through energy distribution, the energy required by the vehicle in different driving environments can be accurately reduced or increased, so as to find the energy that can improve The optimal solution strategy that can meet the power demand with cruising range.

Description

technical field [0001] The invention relates to the technical field of energy distribution of new energy vehicles, in particular to an energy distribution method of a compound drive system of new energy vehicles. Background technique [0002] In today's era of advocating environmental protection and energy saving, the development and application of new energy has gradually become the mainstream, and new energy vehicles have also emerged in response to the situation. New energy vehicles are mainly powered by on-board batteries, and the charging time and mileage of on-board batteries It has become the key to restricting the development of technology in the industry. [0003] Because the traditional driving motor cannot accurately distribute energy to the vehicle, when the car is running in a good environment, the driving motor cannot accurately adjust the distribution of its output energy, because the error of the output power of the driving motor is too large, It leads to en...

AI Technical Summary

Problems solved by technology

[0003] Because the traditional driving motor cannot accurately distribute energy to the vehicle, when the car is running in a good environment, the driving motor cannot accurately adjust the distribution of its output energy, because the error of the output power of the driving motor is too large, It leads to energy waste and the reduction of the battery life of the car. When driving in a harsh environment, the harsh environment hinders the driving of new energy vehicles. As a result, the output power of the drive motor cannot meet the power required for normal driving, causing the car Insufficient driving power prevents the driver from having a good driving experience

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