A driving apparatus for controlling gear shifting in a hybrid vehicle

The present invention provides a driving apparatus for a vehicle comprising an engine (11) for providing a primary driving force to a driving shaft (14) and an auxiliary power plant (17) connected with the engine (11) through a transmission (12) the transmission (12) comprising an input shaft (29) for inputting the primary driving force from the engine (11) and an output shaft (30) connected to the input shaft (29) for transmitting the primary driving force to the driving shaft (14) wherein the auxiliary power plant (17) provides a secondary driving force to the driving shaft (14) during a shifting in speed.