METHOD FOR BUILDING UP TORQUE RESERVES IN A HYBRID DRIVE

摘要

The invention relates to a method for operating a hybrid drive, comprising an internal combustion engine (10) and a connectible motor (20), the method comprising: operating the internal combustion engine (10) at a first discrete operating point, corresponding to a first torque generation, setting a second discrete operating point, corresponding to a second torque generation with a different volumetric efficiency to the first. The motor (20) provides a compensation torque opposing the change from the first torque generation to the second torque generation. The invention further relates to a controller (90) to control the torque provided by the motor (20) according to the method.