Method for adaptation of motor torque characteristic map of internal combustion engine of hybrid vehicle, involves recording torque deviation in adaptable correction map or in engine torque map if preset adaptation conditions are met

摘要

A target torque of internal combustion engine (2) is set based on engine torque map of internal combustion engine, during serial operation mode of internal combustion engine and an electric machine (3). The deviation between target torque of internal combustion engine and actual torque delivered by electric machine or engine is recorded in an adaptable correction map or directly in engine torque map when predetermined adaptation conditions are met.