Fig. 2: EV field data description.
From: Multi-modal framework for battery state of health evaluation using open-source electric vehicle data
a Distribution of mileage. b Distribution of duration. c Distribution of use intensity quantified by driving distance per day. d Distribution of the average driving speed. e Distribution of charging start state of charge (SOC). f Distribution of charging end SOC. g EV charging example. Charging behaviors are randomly started and ended, with various partial charging capacities. h State of health (SOH) degradation of the EVs. i SOC estimation error of the battery management system (BMS). j Incremental capacity analysis for EV charging process. Extracting peak features from each charging process is difficult, and the evolution of peak features with battery aging is not pronounced. Source data are provided as a Source Data file.
