This paper presents a fuzzy-logic-based energy management and power control strategy for parallel hybrid vehicles (PHV). The main objective is to optimize the fuel economy of the PHV, by optimizing the operational efficiency of all its components. The controller optimizes the power output of the electric motor/generator and the internal combustion engine by using vehicle speed, driver commands from accelerator and braking pedals, State of Charge (SOC) of the battery, and the electric motor/generator speed. Separate controllers optimize braking and gear shifting. Simulation results show potential fuel economy improvement relative to other strategies that only maximize the efficiency of the combustion engine.
Energy management strategies for parallel hybrid vehicles fuzzy logic
Energiemanagement-Strategien für Parallelhybridfahrzeuge
2000
6 Seiten, 6 Bilder, 3 Tabellen, 8 Quellen
Conference paper
English
Elektroantrieb , Elektromotor , Energiemanagement , Fahrzeugbremse , Fahrzeuggetriebe , Fahrzeugmotor , Fuzzy-Logik , Fuzzy-Regelung , Hybridfahrzeug , Hybridantrieb , Kraftstoffeinsparung , Leistungsregelung , Pkw (Personenkraftwagen) , Regelungssystem , Simulation , Verbrennungsmotor , Wirkungsgrad
Energy management strategies for parallel hybrid vehicles using fuzzy logic
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