Sökning: "electric pump feed system"

Visar resultat 1 - 5 av 6 uppsatser innehållade orden electric pump feed system.

1. 1. Preliminary Design of a 30 kN Methane-Oxygen-powered Electric-Pump-fed Liquid Rocket Propulsion System

   Master-uppsats, Luleå tekniska universitet/Rymdteknik

   Författare :Vikramjeet Das; [2023]
   Nyckelord :rocket engine; liquid rocket; methalox; electropump; LRPS; LPRE; liquid methane; electric pump feed system;

   Sammanfattning : The design of a liquid rocket propulsion system, unlike that of a standalone system, is intertwined with the overall development of a number of associated systems and is influenced by a multitude of conditions and considerations: from the requirements needed to accomplish the mission to the rationalizations involved behind the development of each rocket system and/or component. In my thesis, the preliminary design of a “new generation” 30 kN rocket engine driven by an electric pump feed system and running on liquid methane and liquid oxygen is performed. LÄS MER

3. 2. Integrering av bränsletekniktank i Scanias bussprogram - En utredning.

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

   Författare :Olle Björkvall; [2019]
   Nyckelord :Fuel Optimization Unit; FOU; fuel system; feed pump; LPFC.; Fuel Optimization Unit; FOU; bränslesystem; matarpump; LPFC.;

   Sammanfattning : Fuel Optimization Unit (FOU) is part of an new system for the low pressure fuel circuit (LPFC) designed for Scania’s combustion engines. The system replaces engine mounted, mechanically driven, fuel feed pump and pre filter. LÄS MER

4. 3. Steam driven boiler feed pumps for Lakvijaya Power Station, Sri Lanka

   Magister-uppsats, Högskolan i Gävle/Energisystem

   Författare :Buddhika Hasantha Wanasinghe; [2017]
   Nyckelord :steam driven; electric motor driven; BFP; coal; SRI LANKA; sub-critical;

   Sammanfattning : Energy saving in coal power plants is a popular topic in present days with the global energy crisis. Internal electricity demand or auxiliary power consumption is an energy portion related with equipment supportive to the main equipment, which is unavoidable but with a proper investigation, some amount of this energy can be saved either by introducing thermally efficient auxiliary equipment or improving efficiencies of available equipment. LÄS MER

5. 4. Evaluation of an Electric Fuel Feed Pump as a Virtual Sensor

   Master-uppsats, KTH/Maskinkonstruktion (Inst.)

   Författare :Amanda El Rayes; [2016]
   Nyckelord :;

   Sammanfattning : Denna rapport undersöker den potentiella användningen av en elektrisk konstantvolymspump som en virtuell sensor i ett lagtrycks-bränslepumpsystem som ett sätt att eliminera flödes- och tryckgivare i systemet. Det är möjligt att få en korrekt uppskattning av tryck och flöde givet hastigheten och strömförbrukningen av en ideal pump, men i verkligheten finns det många fler parametrar kan variera, såsom läckage, bränsletemperatur och verkningsgrad. LÄS MER

7. 5. Energy Efficient, Electric-Hydraulic Power Pack

   Master-uppsats, Linköpings universitet/Fordonssystem; Linköpings universitet/Tekniska fakulteten

   Författare :Johan Nyman; Amy Rankka; [2015]
   Nyckelord :hybrid; hydraulic; electric; power pack; control; electro-hydraulic; loader crane;

   Sammanfattning : Along with increased oil prices and rising environmental issues, a demand for alternatives to combustion engine driven hydraulic applications has risen. In the field of mobile hydraulics, the hydraulic applications have traditionally been driven by the combustion engine of the vehicle on which they are mounted. LÄS MER