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Showing result 16 - 20 of 71 essays matching the above criteria.

1. 16. Is Biogas a resource-efficient vehicle fuel forBollnäs Kommun fleet? : An emission-based comparison between the current Bollnäs Kommun fleet with aNatural Gas Vehicle based fleet.

   University essay from Mittuniversitetet/Institutionen för ekoteknik- och hållbart byggande

   Author : Harry Ernesto De Bortoli; [2021]
   Keywords : Greenhouse Gas GHG ; Compressed Natural Gas CNG ; Electric Vehicle EV ; Diesel; Petrol; Carbon Dioxide CO2 ; Hydrogenated Vegetable Oil HVO ;

   Abstract : Sweden has recently increased its efforts to reach net-zero greenhouse gas emission by 2045.The purpose of this study is to assess the feasibility for Bollnäs municipality to meet itsenvironmental goals through the conversion of its current fleet to a Natural Gas Vehicle basedfleet. READ MORE

3. 17. Optimal Energy Management System for a Fuel Cell Hybrid Electric Vehicle

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

   Author : Sarthak Manocha; [2021]
   Keywords : Fuel cell vehicle; hybrid vehicle; batteries; optimal control; model predictive control; energy management system; power distribution system; Bränslecellsfordon; hybrid elfordon; batteri; optimal kontroll; modell prediktiv kontroll; energiledningssystem; eldistributionssystem;

   Abstract : Fuel Cell Hybrid Electric vehicles are hybrid vehicles that consist of both fuel cells and batteries as energy conversion systems. The Energy Management System plays an important role in the operation of the fuel cell hybrid system, as it helps in reducing the hydrogen consumption of the system. READ MORE

4. 18. Deep Reinforcement Learning for Autonomous Highway Driving Scenario

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

   Author : Neil Pradhan; [2021]
   Keywords : Deep reinforcement learning; Highway driving scenario; Tactical decision making; fuel reduction; high-level decision making; autonomous driving; Partially Observable Markov Decision Process POMDP .; Lärande om djupförstärkning; motorvägsscenario; taktiskt beslutsfattande; bränslereduktion; beslut på hög nivå; autonom körning; Partially Observable Markov Decision Process POMDP ;

   Abstract : We present an autonomous driving agent on a simulated highway driving scenario with vehicles such as cars and trucks moving with stochastically variable velocity profiles. The focus of the simulated environment is to test tactical decision making in highway driving scenarios. READ MORE

5. 19. Analysis of Heating Processes for the Production of Bipolar Plates in PEM Fuel Cells

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

   Author : LASSE MATTHIAS REINPOLD; [2020]
   Keywords : ;

   Abstract : Polymer electrolyte membrane fuel cells (PEMFCs) are a promising alternative to combustion engines and batteries in vehicles. PEMFCs are more efficient than combustion engines, and cars powered by PEMFCs tend to have longer ranges than battery powered cars and has a short fuelling time. READ MORE

6. 20. Multi-Objective Optimization of Torque Distribution inHybrid Vehicles

   University essay from KTH/Fordonsdynamik

   Author : Ansh Gandhi; Ankur Fartyal; [2020]
   Keywords : ;

   Abstract : Electrification is one of the mega-trends in the transportation and automotive industry today. Boththe alarming environmental conditions and the ever decreasing fuel reserves are driving the shifttowards hybrid, all electric and alternative fuel source vehicles. READ MORE