Engine power controlling apparatus and method

摘要

Torque generated by the engine is obtained as engine generated torque TQe. Load torque applied to the engine is obtained as estimated engine load torque TQf. The difference between the engine generated torque TQe and the estimated engine load torque TQf is computed as estimated torque balance TQx. Torque that represents a change of the engine speed NE is computed as acceleration computation torque TQy. The difference between the estimated torque balance TQx and the acceleration computation torque TQy is computed as an estimated torque deviation TQc. The engine power is corrected based on the estimated torque deviation TQc. As a result, the responsiveness of the engine power control is improved without performing modeling as in the modern control.