Provided herein are systems and methods for allocating power distribution in hybrid vehicle drivetrains. An engine instrumentation unit can acquire engine measurements on a hybrid drivetrain of a vehicle. The engine measurements can include a fuel use measurement of a combustion engine and a battery use measurement of an electric motor. A vehicle control unit can maintain a power distribution profile. Each power distribution profile can define a power allocation to the combustion engine and a power allocation to the electric motor specified for engine measurements as associated with an environmental condition. The vehicle control unit can compare the engine measurements. The vehicle control unit can select a power distribution profile based on the comparison. The vehicle control unit can set a power splitter to transfer of the mechanical power from the combustion engine and the electric motor to a differential unit in accordance with the power distribution profile.
DYNAMIC POWER SPLITTING CONTROL IN HYBRID VEHICLES
2021-05-13
Patent
Electronic Resource
English
IPC: | 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 |
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