Essays about: "Hybrid propulsion"

Showing result 11 - 15 of 37 essays containing the words Hybrid propulsion.

  1. 11. Propulsion system for a small unmanned aerial vehicle

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : Dennis Wilkman; Oscar Andersson; [2020]
    Keywords : ;

    Abstract : For unmanned aerial vehicles there is a wide variety of selection for propulsion systems. Depending on the specific choice of system, the characteristics of the aircraft vary significantly. The choice is also dependent on the size of the UAV itself as well as desired performance and utility. READ MORE

  3. 12. Unmanned Aerial Vehicle Powered by Hybrid Propulsion System

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Elsa Åkesson; Maximilian Kempe; Oskar Nordlander; Rosa Sandén; [2020]
    Keywords : UAV; PEMFC; Energy Management Strategy; Simulink; Fuel Cell; Hybrid Propulsion System;

    Abstract : I samband med den globala uppvärmningen ökar efterfrågan för rena och förnybara bränslen alltmer i dagens samhälle. Eftersom flygindustrin idag är ansvarig för samma mängd växthusgaser som all motortrafik i Sverige, skulle ett byte till en avgasfri energikälla för flygfarkoster vara ett stort framsteg. READ MORE

  4. 13. Feasibility Study of the Decarbonisation and Electrification of a Commuter Ferry in Stockholm city

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Matilda Helgesson; [2020]
    Keywords : Fuel cells; Fuel cell hybrid; HVO; Li-ion battery; techno-economic analysis; Bränslecell; HVO; bränslecellshybrid; Li-jon batteri; teknoekonomisk analys;

    Abstract : There is a need for alternative marine fuels and propulsion techniques in order to reduce the environmental and climate impacts of the transport sector, and meet the new Swedish climate targets of net zero emissions by 2045. There are several projects and studies on full electric ferries, while the option of hydrogen fuel cell-battery hybrids are not as well explored. READ MORE

  5. 14. FEASIBILITY ANALYSIS OF THE DRIVE TRAIN ELECTRIFICATION FOR A RESCUE BOAT

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Claudia Andruetto; [2019]
    Keywords : electric boat; rescue sector; boating; drive train modelling; water jet; fuel cells; batteries; hybrid electric storage; sustainability; CO2 emissions; life cycle assessment;

    Abstract : Progressing constraints on green house gas emissions lead to a sustainability trend,which greatly a↵ects the transport sector. Nowadays, companies show increasing interest indeveloping sustainable solutions. READ MORE

  6. 15. Engine air filter requirements : How different running conditions affect service life

    University essay from Karlstads universitet/Institutionen för ingenjörsvetenskap och fysik (from 2013)

    Author : Petter Malmborg; [2019]
    Keywords : air filter; airfilter; product development;

    Abstract : The internal combustion engine requires clean air in order to operate without problems the entire service life. The air filter acts as a barrier between the ambient air ridden with particulate matter, and the sensitive interior of the engine. READ MORE