Presented are control systems for operating rechargeable electrochemical devices, methods for making/using such systems, and vehicles with intelligent battery charging and charging behavior feedback capabilities. A method of operating a rechargeable battery includes an electronic controller receiving battery data from a battery sensing device indicative of a battery state of charge (SOC). Using this battery data, the controller determines a number of low SOC excursions at which the battery SOC is below a predefined low SOC threshold and a number of high SOC excursions at which the battery SOC exceeds a predefined high SOC threshold. The controller then determines if the number of low SOC excursions exceeds a predefined maximum allowable low excursions and/or the number of high SOC excursions exceeds a predefined maximum allowable high excursions. If so, the controller responsively commands a resident subsystem to execute a control operation that mitigates degradation of the rechargeable battery.
Intelligent motor vehicles and control logic for managing charging of traction battery packs
27.06.2023
Patent
Elektronische Ressource
Englisch
INTELLIGENT MOTOR VEHICLES AND CONTROL LOGIC FOR MANAGING CHARGING OF TRACTION BATTERY PACKS
Europäisches Patentamt | 2022
|INTELLIGENT MOTOR VEHICLE AND CONTROL LOGIC FOR MANAGING TRACTION BATTERY
Europäisches Patentamt | 2022
|ENERGY ABSORBING STRUCTURES FOR TRACTION BATTERY PACKS
Europäisches Patentamt | 2021
|