Sökning: "HCCI combustion"

Visar resultat 1 - 5 av 74 avhandlingar innehållade orden HCCI combustion.

  1. 1. Computer Modeling of HCCI Combustion

    Författare :Roy Ogink; Chalmers University of Technology; []
    Nyckelord :detailed-chemistry; surrogate fuel; homogeneous charge compression ignition; internal combustion engines; modeling; HCCI; gasoline; auto-ignition; combustion;

    Sammanfattning : During the last decade an alternative to conventional internal combustion engines, i.e. spark-ignited and Diesel engines, has been under investigation by an ever-increasing number of research groups. LÄS MER

  2. 2. HCCI Combustion - Engine Operation and Emission Characteristics

    Författare :Magnus Christensen; Förbränningsmotorer; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Motorer; framdrivningssystem; Motors and propulsion systems; efficiency; emissions; combustion; HCCI; engine;

    Sammanfattning : The potential and limitations of the Homogeneous Charge Compression Ignition (HCCI) engine concept has been experimentally investigated. The operation range, in terms of usable air/fuel ratio and engine load, and the emission characteristics have been studied. An 1. LÄS MER

  3. 3. Laser Diagnostics of HCCI and Partially Premixed Combustion

    Författare :Leif Hildingsson; Förbränningsmotorer; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; low temperature combustion; Motorer; Motors and propulsion systems; Teknik; Technological sciences; PIV; in-cylinder flow structures; hydroxyl; OH; partially-oxidized fuel; formaldehyde; HCOH; LIF; diesel combustion; partially premixed combustion; PPC; HCCI; framdrivningssystem;

    Sammanfattning : The work presented in this thesis deals with measuring in-cylinder combustion species and events using different laser-based diagnostic methods. A variety of engine operating modes, like HCCI and partially premixed diesel combustion, have been investigated. LÄS MER

  4. 4. HCCI combustion using Charge Stratification and Spark-assistance

    Författare :Andreas Berntsson; Chalmers University of Technology; []
    Nyckelord :Charge stratification; Spark-assistance; HCCI; Combustion; NVO; Spark-assist; CAI;

    Sammanfattning : .... LÄS MER

  5. 5. Stratification and Combustion in the Transition from HCCI to PPC

    Författare :Changle Li; Förbränningsmotorer; []
    Nyckelord :HCCI; PPC; CI; stratification; combustion; intake temperature; fuel properties; piston geometry; spray target; energy balance; efficiency;

    Sammanfattning : .... LÄS MER