Research on estimation method of electric vehicle power battery’s state of charge based on BP neural network
Lesheng Liu
School of Mechanical and Electrical Engineering, Wuhan Business University
DOI: https://doi.org/10.59429/esta.v12i2.10569
Keywords: BP neural network; SOC prediction; Electric vehicles; Battery charged
Abstract
BP neural network algorithm can help the battery charged state data estimation, along with the development of the car networking and cloud platform technology, more and more state of the electric car manufacturers of electric vehicles in the vehicle and the battery status information through the car terminal uploaded to the cloud platform, through the analysis of the data of upload, the staff can better grasp the status of the vehicle, early warning to the potential risk of electric cars.If the current SOC is predicted using the batteryrelated data on the cloud platform and verified with the SOC estimated by BMS, it is of great significance for the online diagnosis of the data monitoring cloud platform.
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