To provide a power generation control device for a hybrid vehicle that is able to secure the electrical power required for starting while the vehicle is stopped. A hybrid vehicle comprises a first motor/generator (MG1) that is mechanically coupled to drive wheel (19), a second motor/generator (MG2) that is mechanically coupled to an internal combustion engine (ICE) and that has a smaller electrical power generation capability than the first motor/generator (MG1), and a high-power battery (3) that is electrically coupled to the two motor/generators (MG1, MG2), wherein, when starting the vehicle, an EV start is carried out using the first motor/generator (MG1) as a drive source. The hybrid vehicle is provided with a hybrid control module 21, which causes at least one of the two motor/generators (MG1, MG2) to generate power using the torque of the internal combustion engine (ICE). When the vehicle is stopped, this module (21) disconnects the first motor/generator (MG1) from the drive wheel (19) and connects same to the internal combustion engine (ICE), and power is generated by the first motor/generator (MG1) by receiving the torque from the internal combustion engine (ICE).
POWER GENERATION CONTROL SYSTEM FOR HYBRID VEHICLE
SYSTEM ZUR STEUERUNG DER STROMERZEUGUNG FÜR EIN HYBRIDFAHRZEUG
SYSTÈME DE COMMANDE DE GÉNÉRATION DE PUISSANCE POUR VÉHICULE HYBRIDE
03.06.2020
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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
POWER SYSTEM OF HYBRID ELECTRIC VEHICLE, POWER GENERATION CONTROL METHOD AND HYBRID ELECTRIC VEHICLE
Europäisches Patentamt | 2021
|