Provided is a start method for an engine in a dual-motor hybrid power system, which belongs to the technical field of vehicles. The dual-motor hybrid power system includes the engine, a first motor connected to the engine, and a clutch connected between the first motor and a gear shift system. The start method includes: when receiving an engine start request, acquiring a current state of the first motor and current state data of a vehicle; determining an available start strategy according to the current state of the first motor and the current state data of the vehicle, and executing the available start strategy to start the engine, wherein the available start strategy includes at least one of the following: a prefill torque strategy, a fuel injection control strategy and a clutch start waiting strategy. Also disclosed are an apparatus using the method and a vehicle.
METHOD AND APPARATUS FOR STARTING ENGINE IN DUAL-MOTOR HYBRID POWER SYSTEM, AND VEHICLE
VERFAHREN UND VORRICHTUNG ZUM STARTEN EINER BRENNKRAFTMASCHINE IN EINEM ZWEIMOTORHYBRIDANTRIEBSSYSTEM UND FAHRZEUG
PROCÉDÉ ET APPAREIL DE DÉMARRAGE D'UN MOTEUR DANS UN SYSTÈME D'ALIMENTATION HYBRIDE À DOUBLE MOTEUR, ET VÉHICULE
31.07.2024
Patent
Elektronische Ressource
Englisch
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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