A vehicle drive device includes an engine (200), a motor generator (MG1) driven by the engine (200) and generating power, a motor generator (MG2) driving the vehicle and generating electric power at the time of regenerative braking, a battery (B) capable of exchanging power to/from the motor generators (MG1, MG2), a temperature sensor (10) detecting temperature of the battery (B), and a controller (30) controlling the motor generators (MG1, MG2). If reduction in a required driving torque value of the motor generator (MG2) is detected, the controller changes start timing of regenerative braking by the motor generator (MG2) dependent on an output of the temperature sensor (10).
VEHICLE DRIVE DEVICE AND METHOD OF CONTROLLING VEHICLE DRIVE DEVICE
FAHRZEUGANTRIEBSVORRICHTUNG UND VERFAHREN ZUR STEUERUNG EINER FAHRZEUGANTRIEBSVORRICHTUNG
DISPOSITIF D'ENTRAINEMENT DE VEHICULE ET PROCEDE DE COMMANDE ASSOCIE
2017-09-27
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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