| 초록 |
This study involved work into the application of a Self-tuning Regulators(STR), one type of adaptive control technique of internal combustion engines in order to enhance the air/fuel ratio controllability. This is focused on the target air/fuel ratio, measured air/fuel ratio values, and applying adaptive control technique to the feedback system. Through simulation, efffectiveness of the controllability was confirmed, and controllability verification tests were performed using real-time engine test set-up. The results showed satisfactory improvementin air/fuel ratio controllability. |