HYBRID DRIVE FOR A HYBRID VEHICLE

Abstract

A hybrid drive for a hybrid vehicle comprises a motor (1), an auxiliary electric motor assembly (2), a main drive electric motor assembly (3), an output shaft (4), and a differential assembly (5), wherein the auxiliary electric motor assembly (2) is connected to the motor (1), and the motor (1) and the main drive electric motor assembly (3) are connected to the differential assembly (5) via the output shaft (4). The interaction of the motor (1), the auxiliary electric motor assembly (2), and the main drive electric motor assembly (3) enables switching between several output operating modes.At the same time, according to the operating state information of the individual components of the hybrid drive, the driver intention information and the vehicle driving state information, a gear shift execution device (6) ensures that an output operating mode in two gears is available, thereby increasing the adaptability of the entire hybrid drive to different states, reducing the fuel consumption of the entire vehicle, improving smooth driving and driving comfort and avoiding the risk of a power interruption during a gear shift of the hybrid drive.