An electronic control unit (24, 40, 70) executes control such that a ratio of driving force output from a second motor in requested driving force when a hybrid vehicle (20,220) travels in a charge depleting mode becomes larger than the ratio when the hybrid vehicle (20,220) travels in a charge sustaining mode switched from the charge depleting mode by a mode selector switch (92). As a result, it becomes possible to suppress overheating of the second motor (MG3) while cooling a first motor (MG2). When the mode selector switch (92) is operated to select the charge depleting mode again, the second motor (MG3) has already been cooled, so that performance of the second motor (MG3) can sufficiently be demonstrated without a driving restriction due to overheating being imposed thereon. And, it becomes possible to suppress overheating of the second motor (MG3) while achieving enhanced energy efficiency of the vehicle.
CONTROL APPARATUS FOR HYBRID VEHICLE, HYBRID VEHICLE, AND CONTROL METHOD FOR HYBRID VEHICLE
STEUERUNGSVORRICHTUNG FÜR EIN HYBRIDFAHRZEUG, HYBRIDFAHRZEUG UND STEUERUNGSVERFAHREN FÜR EIN HYBRIDFAHRZEUG
APPAREIL DE COMMANDE POUR VÉHICULE HYBRIDE, VÉHICULE HYBRIDE ET PROCÉDÉ DE COMMANDE POUR VÉHICULE HYBRIDE
2017-09-13
Patent
Electronic Resource
English
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 |
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