Method for operating a hybrid vehicle and hybrid vehicle

摘要

A method for operating a hybrid vehicle and a hybrid vehicle are disclosed. The hybrid vehicle includes a supercharged internal combustion engine having an overboost function and at least one electric drive. An overboost phase of the supercharger of the internal combustion engine is followed by a regeneration phase of the supercharger and a corresponding drop in torque, wherein the at least one electric drive is used to at least partially compensate for the drop in torque of the internal combustion engine during the overboost regeneration phase of the supercharger. Thus, an improved driving behavior with an extended overboost phase can be achieved.

主权项

1. A method for operating a hybrid vehicle including an internal combustion engine which is supercharged with a supercharger and which has an overboost function and at least one electric drive, the method comprising:
after an overboost phase of the supercharger, entering an overboost regeneration phase of said supercharger which has a corresponding drop in torque, using the at least one electric drive to at least partially compensate for the drop in torque of the internal combustion engine during the overboost regeneration phase of the supercharger, wherein during the overboost phase of the supercharger a torque achieved during the overboost phase is increased by a static torque of the electric drive.