Sökning: "Turbocharger"

Visar resultat 31 - 35 av 48 uppsatser innehållade ordet Turbocharger.

  1. 31. An on-engine twin-scroll turbine performance estimation

    Master-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :Viktor Olsson; [2015]
    Nyckelord :;

    Sammanfattning : In this study the main objective was to estimate the instantaneous turbine shaft power and turbine efficiency of a turbocharger mounted on a 6-cylinder 13 literheavy-duty diesel engine. The work was carried out at Scania CV AB in Södertälje, Sweden from January to June 2015 as master thesis under the division of Internal Combustion Engines at the Royal Institute of Technology KTH, Stockholm, Sweden. LÄS MER

  3. 32. Variable Stator Nozzle Angle Control in a Turbocharger Inlet

    Master-uppsats, KTH/Kraft- och värmeteknologi

    Författare :Enrique Carrasco Mora; [2015]
    Nyckelord :Turbocharger Radial Turbine Blade Nozzle;

    Sammanfattning : Turbochargers are becoming an essential device in internal combustion engines as they boost the intake air with more pressure in order to increase the power output. These devices are normally designed for a single steady design point but the pulsating flow delivered from the internal combustion engine is everything but steady. LÄS MER

  4. 33. Modelling for the thermal degradation of engine oil in diesel engines

    Master-uppsats, KTH/Skolan för kemivetenskap (CHE)

    Författare :Maryam SHOJAEE; [2015]
    Nyckelord :Diesel engine; engine oil degradation; thermal degradation; control;

    Sammanfattning : Thermal oil oxidation is an important reason for the engine oil degradation in trucks. Having a comprehensive model that includes all the influential factors while it is feasible for being implemented in the ECUs, was aimed for this work. LÄS MER

  5. 34. Flow simulations with relevance to a centrifugal compressor and the eect of the inlet geometry

    Master-uppsats, KTH/Mekanik

    Författare :Ander Eza; [2015]
    Nyckelord :;

    Sammanfattning : Turbocharging the internal combustion engine is one of the most effective ways to reduce the fuel consumption and fulll the green house gas emissions requierements. Nevertheless, this techinque has some limitations that need to be addressed in order to improve the turbocharger performance. LÄS MER

  7. 35. Additive Manufacturing and Production of Metallic Parts in Automotive Industry : A Case Study on Technical, Economic and Environmental Sustainability Aspects

    Master-uppsats, KTH/Industriell produktion

    Författare :Alexandros Beiker Kair; Konstantinos Sofos; [2014]
    Nyckelord :;

    Sammanfattning : Additive Manufacturing (AM) comprises a family of different technologies that build up parts by adding materials layer by layer at a time based on a digital 3D solid model. After thirty years of development, AM has become a mainstream manufacturing process with more materials and new technologies involved in this process. LÄS MER