When an accelerator is turned on in a braking state in which the accelerator is turned off during predetermined traveling and a braking torque is output from a first motor to a drive shaft via a planetary gear set with negative rotation of the first motor and with a counter electromotive voltage of the first motor higher than a voltage of power lines on a high voltage side, a step-up and step-down converter and an engine are controlled such that a voltage of the power lines on the high voltage side increases and a rotation speed of the first motor increases in comparison with a case in which the accelerator is turned off.
HYBRID VEHICLE AND CONTROL METHOD THEREFOR
2018-11-01
Patent
Electronic Resource
English
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern |