Systems, methods, and computer program products for managing hybrid energy sources. The use of energy sources may be adjusted by an Adaptive Equivalent Consumption Management Strategy (A-ECMS) implemented on a supervisory controller. The A-ECMS may take into account both fuel economy and battery capacity degradation in a Hybrid Electric Vehicle (HEV) to optimize fuel consumption with consideration of battery aging as determined using a severity factor received from the HEV powertrain. Optimal control approaches including Dynamic Programming and Pontryagin's Minimum Principle may be used to develop energy management strategies that optimally trade off fuel consumption and battery aging. Based on the optimal solutions, a real-time implementable battery-aging-conscious A-ECMS is implemented.
REAL-TIME ENERGY MANAGEMENT STRATEGY FOR HYBRID ELECTRIC VEHICLES WITH REDUCED BATTERY AGING
2020-06-25
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
REAL-TIME ENERGY MANAGEMENT STRATEGY FOR HYBRID ELECTRIC VEHICLES WITH REDUCED BATTERY AGING
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