Essays about: "Electric driveline"

Showing result 21 - 24 of 24 essays containing the words Electric driveline.

  1. 21. Parallel Hybridization of a Heavy-Duty Long Hauler

    University essay from Linköpings universitet/Fordonssystem; Linköpings universitet/Tekniska fakulteten

    Author : Tommie Eriksson; [2015]
    Keywords : Long Haul; Heavy Duty; Hybrid Electric Vehicle; Parallel; QSS; Simulink;

    Abstract : Long haulage of heavy-duty trucks weighing over 15-ton stands for nearly 50% of the fuelconsumption among trucks, making them the most fuel consuming category. This indicatesthe potential benefits in improving the fuel efficiency for said category. Hybridization is onepossible solution. READ MORE

  3. 22. Design and construction of a bidirectional DCDC converter for an EV application

    University essay from Elektricitetslära

    Author : Magnus Hedlund; [2010]
    Keywords : DC DC Converters; Sliding Mode; Four Quadrant Converter; Flywheels; EV; Median Filter;

    Abstract : A Sliding Mode Control System for a Bidirectional DCDC Converter was designed and a low voltage prototype was constructed. The control system based its decisions solely on the latest available measurements, which improves performance when changing operative quadrant, since no memory needs reinitializing (such as for PI and state prediction methods). READ MORE

  4. 23. Design and Construction of an EV Driveline Prototype with an Integrated Flywheel

    University essay from Elektricitetslära

    Author : Nils Finnstedt; [2010]
    Keywords : Flywheel; Driveline; EV; Power Converter;

    Abstract : Research shows that flywheels have a significant potential for improving the performance of EV (Electric Vehicle) drivelines. Flywheels can be used as power buffers that even out the energy flow between the primary energy storage device and the EV traction motor. READ MORE

  5. 24. Verification of hybrid operation points

    University essay from Institutionen för systemteknik

    Author : Otto Dunbäck; Simon Gidlöf; [2009]
    Keywords : one-mode; two-mode; deterministic dynamic programming; optimal fuel consumption;

    Abstract : This thesis is an approach to improve a two-mode hybrid electric vehicle, which is currently under development by GM, with respect to fuel consumption. The study is not only restricted to the specific two-mode HEV but also presents results regarding parallel as well as serial HEV’s. READ MORE