Electric vehicle battery health state and residual life evaluation method based on charging network
A technology for battery health status and electric vehicles, applied in electric vehicle charging technology, neural learning methods, combustion engines, etc., can solve the problems of few prediction methods and difficult practical application, and achieve the improvement of model accuracy, execution efficiency advantages, The effect of strong generalization ability
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[0034] The present invention will be described below based on the examples, and the specific implementation of the present invention will be described in more detail in combination with the accompanying drawings.
[0035] figure 1 It is a schematic flow chart of the electric vehicle battery health status and remaining life evaluation method based on the charging network in the present invention, and its specific implementation includes:
[0036] According to the national standard "Communication Protocol between Electric Vehicle Off-board Conductive Charger and Battery Management System (GB / T27930)", the charging status data of the electric vehicle battery is obtained from the charging network and stored in the database.
[0037] Divide the charging data in the database into historical charging data and real-time charging data, and perform preprocessing. The specific operations are as follows:
[0038] (1) Use the Raida method to detect outliers in the data and delete the abno...
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