Essays about: "Misfire"

Showing result 1 - 5 of 8 essays containing the word Misfire.

  1. 1. Misfire Detection in Heavy Duty Diesel Engines Using Knock Sensors

    University essay from Linköpings universitet/Fordonssystem

    Author : Carl Sjöstedt; [2023]
    Keywords : ICE; combustion engine; combustion engines; Scania; diesel; knock; knock sensor; knock sensors; misfire; misfire detection;

    Abstract : In this thesis the possibility of using knock sensors for misfire detection in heavy duty diesel engines is investigated. This is of great interest due to many emission legislations getting stricter, especially in the US where robust misfire detection is mandatory for these types of engines. READ MORE

  3. 2. Optimal Knock Sensor Spatial Locations of In-line Combustion Engines : A Case Study of Scania Engines

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Hassan Hussein; [2023]
    Keywords : ;

    Abstract : In recent years, there has been a growing interest in utilizing knock sensors as a diagnostic tool for providing valuable insights into the combustion process. These sensors have demonstrated their potential to offer information regarding crucial parameters such as the start of combustion, heat release rate, misfire events, and valve events. READ MORE

  4. 3. Concept investigation for misfire detection in spark-ignited gas engines

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Stefan Hamberg; [2019]
    Keywords : ;

    Abstract : As a supplier of sustainable transport solutions, Scania manufactures gas engines. Fueled with biogas, they offer a significant decrease in carbon dioxide emissions compared to standard diesel. READ MORE

  5. 4. Exhaust Pressure Based Misfire Detection

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Björn Nybäck; [2018]
    Keywords : Blowdown; CARB; CI; Combustion; Detection; Diagnosis; Diesel; Engine; Exhaust; HD; Misfire; OBD; Pressure; Avgastryck; CARB; CI; Detektion; Diagnos; Diesel; Förbränningsmotor; HD; Misständning; Motor; OBD; Tryck; Utblåsning;

    Abstract : The parts in this report that are classified have been replaced by the symbol □.Even axes in some figures have been erased by the same reason.In emission legislation from California Air Resources Board, CARB, futuredemands on misfire detection in heavy duty diesel vehicles will cover anextended operating area than previous demands. READ MORE

  6. 5. Improving Misfire Detection Using Gaussian Processes and Flywheel Error Compensation

    University essay from Linköpings universitet/Fordonssystem

    Author : Gustav Romeling; [2016]
    Keywords : Misfire detection; Gaussian processes; Multiple misfires; Flywheel tooth angle errors; EKF; SVM;

    Abstract : The area of misfire detection is important because of the effects of misfires on both the environment and the exhaust system. Increasing requirements on the detection performance means that improvements are always of interest. In this thesis, potential improvements to an existing misfire detection algorithm are evaluated. READ MORE