| 摘要 |
PROBLEM TO BE SOLVED: To prevent reduction in accuracy of a prediction calculation result in model base control by suppressing a deviation in calculation timing between a real engine and an engine simulation model.SOLUTION: An engine control unit 10 for calculating various parameters by using an engine simulation model 11 and controlling a real engine 12 on the basis of the calculation results, includes: crank angle deviation calculation means 15 for calculating a deviation of crank angles between the real engine 12 and the engine simulation model 11; and engine speed indication value correction means 16 for correcting an engine speed indication value of the engine simulation model 11 on the basis of the deviation of the crank angels calculated by the crank angle deviation calculation means 15 so that the deviation of the crank angles between the real engine 12 and the engine simulation model 11 is reduced. |
