CONTROL DEVICE AND CONTROL METHOD FOR ENGINE

摘要

PROBLEM TO BE SOLVED: To provide a control device for an engine using an engine torque estimation logic applicable to an engine drawing a complicated torque track in a transient time such as a turbocharged engine.

SOLUTION: The control device is provided with an operation means estimating actual generated engine torque during engine torque control and performs engine torque operation by using engine torque estimation value. A transient response physical model relating to an intake and exhaust system of the engine is created and estimation torque is operated based on the physical model.

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