a transmission 100 the ecu 10 is connected to the hcu 20 through a network and cooperates with the hcu 20 for controlling an operation of the engine 80 the hcu 20 controls each controller according to a driving demand and a vehicle state through the network so as to control output torques of the engine 80 and the motor 70 and controls the clutch 90 according to a driving condition and a state of the battery 40 so as to operate the hybrid vehicle at an electric mode ev a hybrid mode hev and an engine mode the hcu 20 controls a clutch slip according to a target torque through the ccu 60 when a starting demand is detected calculates a clutch slip torque and requests correction of an engine output torque to the ecu 10 the mcu 30 controls an operation of the motor 70 according to the control of the hcu 30 and stores electric power generated at the motor 70 in the battery 40 through a regenerative braking the battery 40 supplies the power to the motor 70 at the hybrid mode hev and the electric mode ev and is recharged therough the regenerative braking the bms 50 information about a voltage a current and a temperature of a battery 40 controls a state of charge soc a recharge current and discharge current and transmits the information corresponding thereto to the hcu 20 through the network the ccu 60 controls actuators mounted in the transmission.