Sökning: "oil conditioning system"

Visar resultat 1 - 5 av 9 uppsatser innehållade orden oil conditioning system.

  1. 1. Controller Design for a Gearbox Oil ConditioningTestbed Through Data-Driven Modeling

    Master-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :Charles Brinkley IV; Chieh-Ju Wu; [2022]
    Nyckelord :Gearbox; oil conditioning system; system identification; data-driven modeling; pole placement; PID; Växellåda; oljekonditioneringssystem; systemidentifiering; datadriven modellering; polplacerings; PID;

    Sammanfattning : With the exponential development of more sustainable automotive powertrains, new gearbox technologies must also be created and tested extensively. Scania employs dynamometer testbeds to conduct such tests, but this plethora of new and rapidly developed gearboxes pose many problems for testbed technicians. LÄS MER

  3. 2. Techno-Economic Analysis of Solar Photovoltaic and Heat Pump Systems for a North Macedonian Hospital

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Francisco Beltran; Lesley Fisher; [2019]
    Nyckelord :ground source heat pump; air source heat pump; ice thermal energy storage.;

    Sammanfattning : The International Energy Agency’s Global Status Report 2017 estimates that existing buildings must undergo deep energy renovations, which reduce the energy intensity of buildings by 50% - 70% in order to achieve the “Beyond 2°C” scenario [1]. Many buildings in Bitola, The Republic of North Macedonia, will need considerable upgrades to meet these goals. LÄS MER

  4. 3. Acoustic source strength determination of turbocharger in an unfavourable acoustic environment

    Master-uppsats, KTH/MWL Marcus Wallenberg Laboratoriet

    Författare :Balaji Vejendla; [2019]
    Nyckelord :;

    Sammanfattning : The aim of the M.Sc thesis work is to specify a measurement method suitable for deter-mining the sound power levels and especially to quantifying the levels at the compressor blade pass frequency of a turbocharger in the new turbo performance rig located at Scania CV AB, Södertälje. LÄS MER

  5. 4. Competing Discourses in Aircraft Cabin Air Contamination: How to Define a Problem

    Magister-uppsats, Lunds universitet/Avdelningen för Riskhantering och Samhällssäkerhet

    Författare :Arie Adriaensen; [2017]
    Nyckelord :FLMU06; Cabin Air Quality; Cabin air contamination; Bleed air contamination; Fume Events; Aviation; Social Sciences;

    Sammanfattning : In the scientific literature and in the media there is a growing concern about toxins in aircraft originating from the air conditioning system as a result from pyrolised jet engine and hydraulic oil, and more recently also de-icing fluid. Many crews have reported long-term neurological and respiratory health effects, but also acute impairment or even incapacitation while performing their flight duties. LÄS MER

  7. 5. ENERGY SAVING METHODS IN HOT WATER SUPPLY FOR HOSPITALITY INDUSTRY

    Master-uppsats, KTH/Energiteknik

    Författare :B. T. D. JAYASINGHE; [2016]
    Nyckelord :;

    Sammanfattning : Hotel Industry in Sri Lanka is becoming a vital sector in the economic development in the after the cessation of ethnic conflict that existed in almost 30 years. This has resulted in high demand for energy for enhanced activities in the hotel industry. LÄS MER