Essays about: "Vehicle Diagnostics"

Showing result 21 - 25 of 36 essays containing the words Vehicle Diagnostics.

  1. 21. Event-based diagnostics in heavy-duty vehicles

    University essay from Linköpings universitet/Programvara och system

    Author : Marcus Birksjö; [2016]
    Keywords : ;

    Abstract : The integration of small computer units in vehicles has made new and more complex functionalitypossible within the vehicle industry. To verify that the functionality is working and to troubleshoot it when a fault is detected requires a set of diagnostic services. READ MORE

  3. 22. In-Vehicle Execution Environment for Diagnostic Scripts on Heavy Commercial Vehicles.

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Tobias Gustafsson; [2016]
    Keywords : ;

    Abstract : Today the importance and complexity of vehicle diagnostics are increasing and more systems uses remote diagnostics. Remote diagnostics involves an off-board server that uses a wireless connection to access the diagnostic services inside a vehicle on a remote location. READ MORE

  4. 23. Cylinder Pressure Sensor based Engine Combustion and Fuel System Diagnostics

    University essay from KTH/Fordonsdynamik

    Author : Michael Korres; [2016]
    Keywords : ;

    Abstract : Nowadays, the developed diagnostics models and software are not capable of locating the root cause of an emerging malfunction, or in other words the responsible component, while the vehicle is up and running. In most cases they are solely able to provide the driver with indications that a fault has been detected within a group of components. READ MORE

  5. 24. PMSM diagnostics and prognostics - Evaluation of an on-line method based on high frequency current response

    University essay from Lunds universitet/Industriell elektroteknik och automation

    Author : Julius Björngreen; [2016]
    Keywords : Technology and Engineering;

    Abstract : This thesis covers and evaluates a stator insulation fault detection method for Permanent Magnetised Synchronous Machines (PMSMs). The method could be implemented on-line and is based on using the power converter in an electric or hybrid vehicle to measure the State of Health (SoH) of the stator insulation of the PMSM. READ MORE

  6. 25. Onboard Impedance Diagnostics Method of Li-ion Traction Batteries using Pseudo-Random Binary Sequence

    University essay from Linköpings universitet/Tekniska fakulteten; Linköpings universitet/Fordonssystem; Linköpings universitet/Institutionen för systemteknik

    Author : Charalampos Savvidis; Zeyang Geng; [2015]
    Keywords : Li-ion batteries; hybrid vehicles; EIS; PRBS; state of charge; state of health; battery diagnostics;

    Abstract : Environmental and economic reasons have lead automotive companies towards the direction of EVs and HEVs. Stricter emission legislations along with the consumer needs for more cost-efficient and environmental friendly vehicles have increased immensely the amount of hybrid and electric vehicles available in the market. READ MORE