Essays about: "Electric train"

Showing result 6 - 10 of 28 essays containing the words Electric train.

  1. 6. Effekten av dual-mode lokomotiv på transportkostnad för försörjningsystem med ofullständig elektrifiering : en kartläggning av Norgependeln

    University essay from SLU/Department of Forest Biomaterials and Technology (from 131204)

    Author : Sixten Walheim; [2022]
    Keywords : järnvägstransporter; rundvirkestransporter; Norgependeln; elektrifieringsgrad; systemtåg;

    Abstract : Av Sveriges totala rundvirkestransporter sker ca 20 % av transportarbetet på järnväg med målet om att öka. Något som hindrar en ökning av järnvägstransporter förutom konkurrens från lastbil, är avsaknaden av fullständig elektrifiering. READ MORE

  3. 7. Evaluation of two different transport options for freight of heavy battery cells : a case study

    University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Author : Malin Andersson; Sara Fridhagen; [2022]
    Keywords : supply chain; sustainability; Lean; battery electric vehicle; transport; filling rate; truck; train; dangerous goods; tied-up capital;

    Abstract : With the change that is taking place in the automotive industry, where production goes from producing internal combustion motor vehicles (ICE) to battery electric vehicles (BEV), this will lead to an increase in transportation of batteries. Batteries are components that are heavy, expensive, and classified as dangerous goods, which means higher demands on transport. READ MORE

  4. 8. Requirements and Analysis of an Overload Protection Mechanism for an Electromechanical Linear Actuator

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Mats Vesterberg; [2022]
    Keywords : EMA; Electromechanical Actuator; Linear Actuator; Shock load; Protection mechanism; Elektromekaniska ställdon; Linjära ställdon; Shocklaster; Överlastskydd;

    Abstract : Cascade Drives specializes in high-performance electromechanical linear actuators (EMA). The company has developed a range of linear rack and pinion actuators based on a patented load distribution technique that allows multiple pinions to interact with a single gear rack. READ MORE

  5. 9. Efficiency Comparison between Two-Level and T-Type Inverter for 800 V Automotive Application

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

    Author : Rishabh Jain; [2022]
    Keywords : Electric Vehicles; Efficiency Comparison; Loss Calculation; SiC MOSFET; T-Type Inverter; Three-level Inverter; Two-level Inverter; Inverter i två nivåer; inverter av T-typ; inverter i tre nivåer; SiC MOSFET; förlustberäkning; verkningsgradsjämförelse; elfordon;

    Abstract : The falling cost of batteries, along with an increasing need to cut emissions, has spurred significant interest in the electrification of vehicles. In addition, as semiconductor devices have evolved, the research for electric vehicles with higher battery voltage has increased. READ MORE

  6. 10. Comparison of Electric Aircraft and Electric Train : On the Distance Stockholm-Gothenburg

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : Therese Bäckström; [2021]
    Keywords : ;

    Abstract : Commercial aviation accounts for 2,4% of the total carbon dioxide emissions. This number is expected to reach 25% in 2050. In contrast to flying, the most energy efficient transportation mode is rail. In Sweden, rail and air are the most competitive on the distance Stockholm-Gothenburg due to similar total travel time. READ MORE