Misfire Fault Diagnosis of Automobile Engine: A Review

Misfire fault diagnosis is an important issue in on-board diagnosis (OBD) system, which has significant impacts on emissions, fuel consumption, and engine damage during vehicle movement. This study systematically reviews and summarizes the progress of misfire fault diagnosis methods, i.e., judgement basis, misfire diagnosis classification, and observer design. Finally, some perspectives on misfire fault diagnosis are also discussed.

ACTA AUTOMATICA SINICA, 43(4), 509-527