Essays about: "turbochargers"

Showing result 1 - 5 of 13 essays containing the word turbochargers.

  1. 1. Electrically Assisted Turbocharger: Modelling And Control Strategy

    University essay from Linköpings universitet/Fordonssystem

    Author : Erik Vandor; Gabriel Ehlin; [2022]
    Keywords : EAT; VGT; VNT; Hybrid powertrain; electric turbocharger;

    Abstract : A major cause of CO2 emissions today is fossil fuel vehicles, and lowering these emissions is of key importance, resulting in increasing electrification and hybridisation nowadays. Turbochargers have been used for a long time to recycle exhaust gas heat losses to improve engine performance by compressing the intake air. READ MORE

  3. 2. Performance Investigation & Gas Exchange Assessment of Exhaust Piston–assisted Turbocharged Engine (EPTE) Concept : A simulation-based assessment

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

    Author : Nachiketh Lingachari Acharya; Saurav Dasgupta; [2021]
    Keywords : ;

    Abstract : There is an increasing stringency in the emission legislation within the transport industry along with ambitious performance demands from the customer side. These have pushed the vehicle manufacturers and relevant component suppliers to develop and integrate a wide portfolio of engine technologies. READ MORE

  4. 3. Tribological characterisation of turbocharger turbine sealing rings in heavy duty diesel engines

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Alex Goussakov; Alin Dumitru Durac; [2018]
    Keywords : Tubine sealing rings;

    Abstract : This work investigated the wear mechanisms of turbocharger components in heavy duty diesel engines. By understanding the wear mechanisms that are occurring in turbochargers the life time of the turbocharger components can be improved. READ MORE

  5. 4. Investigation of performance and surge behavior of centrifugal compressors through CFD simulations

    University essay from KTH/Mekanik

    Author : Francesco Tosto; [2018]
    Keywords : centrifugal compressor; Computational Fluid Dynamics CFD ; RANS; surge; compressible uid dynamics; Design of Experiments DoE .; centrifugalkompressor; CFD-simulering; RANS; overskott; komprimerbar vatskedynamik; Design of Experiments DoE ;

    Abstract : The use of turbocharged Diesel engines is nowadays a widespread practice in the automotive sector: heavy-duty vehicles like trucks or buses, in particular, are often equipped with turbocharged engines. An accurate study of the flow field developing inside both the main components of a turbocharger, i.e. READ MORE

  6. 5. Optimal Control of Heat Transfer Rates in Turbochargers

    University essay from Linköpings universitet/Fordonssystem

    Author : Max Johansson; [2018]
    Keywords : Optimal control; Turbochargers; Heat transfer; Direct collocation; Gas stand;

    Abstract : The turbocharger is an important component of competitive environmentally friendly vehicles. Mathematical models are needed for controlling turbochargers in modern vehicles. READ MORE