When a braking request is made while a SOC recovery switch is turned off, regeneration driving of a rear wheel motor is prohibited. In this case, a front wheel motor, the rear wheel motor, and an oil hydraulic brake device are controlled such that requested braking torque is exerted on a vehicle with regenerative driving of the front wheel motor and without regenerative driving of the rear wheel motor. When the braking request is made while the SOC recovery switch is turned on, the regeneration driving of the rear wheel motor is permitted. In this case, the front wheel motor, the rear wheel motor, and the oil hydraulic brake device are controlled such that the requested braking torque is exerted on the vehicle with regenerative driving of the front wheel motor and the rear wheel motor.
VEHICLE INCLUDING TRAVELING MOTOR
2017-09-07
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |