Development of a Fault Detection Algorithm for a PFI Engine Based on ECU Output Signals, M.Sc. Thesis Sharif University of Technology ; Hosseini, Vahid (Supervisor) ; Saidi, Mohammad Hassan (Supervisor)
Abstract
Electronic engine control unit (ECU) operates the different actuators using information signals received from the different sensors. Also in the case of any fault in the sensors and actuators operation ECU is responsible to detect and alert the accruing faults. Most of the common faults in the engine such as leakage in intake system and ignition system are not detectable by ECU, on the other hand ECU fault codes some times are hard to interpret or misleading. So fault diagnosis is usually based on experience of repair staff, and might be time consuming and inaccurate. In this study, using the knowledge of premixed fuel injection SI engines and emission generation and statistical data,...
Cataloging briefDevelopment of a Fault Detection Algorithm for a PFI Engine Based on ECU Output Signals, M.Sc. Thesis Sharif University of Technology ; Hosseini, Vahid (Supervisor) ; Saidi, Mohammad Hassan (Supervisor)
Abstract
Electronic engine control unit (ECU) operates the different actuators using information signals received from the different sensors. Also in the case of any fault in the sensors and actuators operation ECU is responsible to detect and alert the accruing faults. Most of the common faults in the engine such as leakage in intake system and ignition system are not detectable by ECU, on the other hand ECU fault codes some times are hard to interpret or misleading. So fault diagnosis is usually based on experience of repair staff, and might be time consuming and inaccurate. In this study, using the knowledge of premixed fuel injection SI engines and emission generation and statistical data,...
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