HYBRID ELECTRIC VEHICLE DRIVE SYSTEM AND CONTROL SYSTEM FOR CONTROLLING A HYBRID ELECTRIC VEHICLE DRIVE SYSTEM

摘要

A hybrid electric vehicle drive system and a control system for controlling a hybrid drive system are provided. The drive system includes a housing, an input shaft for inputting motive power from an internal combustion engine and an output shaft operatively linked to at least one drive wheel. The drive system also includes a first electric motor disposed within the housing. The drive system further includes gearing disposed within the housing and coupled to the second rotor to transmit revolutions of the second rotor to the output shaft. The drive system still further includes a planetary gear set disposed within the housing. The gear set includes a first rotary element coupled to the input shaft, a second rotary element coupled to the first rotor and a third rotary element coupled to the gearing. The gearing transmits revolutions of the third rotary element to the output shaft.