An operation control system for a hybrid vehicle capable of causing the vehicle to travel in parallel mode in which front wheels (3) of the vehicle (1) are driven by an engine (2) and a front motor (4), capable of fuel cut control to stop fuel supply to the engine (2) during deceleration of the vehicle (1), and capable of regenerative braking using the front motor (4), wherein when the vehicle traveling in parallel mode is to be decelerated and SOC of a traction battery (11) is lower than or equal to an electricity-generation determination lower limit, a hybrid control unit (20) performs first charging promotion control to brake the vehicle (1) by regenerative braking while causing the engine (2) to continue operating by continuing fuel supply.
OPERATION CONTROL SYSTEM FOR HYBRID VEHICLE
BETRIEBSSTEUERUNGSSYSTEM FÜR HYBRIDFAHRZEUG
SYSTÈME DE CONTRÔLE DE FONCTIONNEMENT POUR VÉHICULE HYBRIDE
2018-03-21
Patent
Elektronische Ressource
Englisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 |
Europäisches Patentamt | 2021
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