| 摘要 |
PROBLEM TO BE SOLVED: To provide a transmission torque learning system and a transmission torque learning method of a hybrid vehicle capable of improving drivability, start responsiveness, and fuel economy irrespective of progress in a chronological change in vehicle components.SOLUTION: A transmission torque learning system of a hybrid vehicle includes: an engine 200 and a motor 400 that are coupled to each other via a clutch 300 between them; an HSG (Hybrid Starter and Generator) 100 that is coupled to the engine, starts the engine, and generates electricity; and a control unit 700. A transmission torque learning method thereof includes: a comparison step of comparing a charge power produced by the motor with a chargeable power of a battery 500; a consumption step of transmitting the charge power produced by the motor to the HSG when the charge power produced by the motor is equal to or larger than the chargeable power of teh battery; and a charge step of transmitting the charge power produced by the motor to the battery when the charge power produced by the motor is smaller than the chargeable power of the battery. |
