Essays about: "hauling"

Showing result 1 - 5 of 32 essays containing the word hauling.

  1. 1. Electrification of Heavy Transport Vehicles in Stockholm Sweden

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Joel Amb; Rikard McPherson; [2021]
    Keywords : ;

    Abstract : Sweden wants to reach its climate goals and one important step towards doing so is to lower road emissions. Today heavy transport constitutes 5% of all vehicles on the road in Sweden but are contributing to 25% of all CO2 road emissions. READ MORE

  2. 2. Monitoring energy efficiency of heavy haul freight trains with energy meter data

    University essay from KTH/Spårfordon

    Author : Philipp Geiberger; [2021]
    Keywords : Energy consumption; Energy meter; Energy monitoring; Heavy haul freight train; Key performance indicator; Multi-particle model; Simulation; Energiförbrukning; Elmätare; Energiuppföljning; Tungt godståg; Nyckeltal; Flerpartikelmodell; Simulering;

    Abstract : In this MSc thesis, it is investigated what parameters are relevant for describing energy consumption of heavy haul freight trains and how these can be used to develop key performance indicators (KPIs) for energy efficiency. The possible set of KPI is bounded by data available from energy meters used in electric IORE class locomotives hauling iron ore trains in northern Sweden. READ MORE

  3. 3. Optimisation of hauling schedules and passing bay locations in underground mines using a time-discrete mathematical model

    University essay from Linköpings universitet/OptimeringsläraLinköpings universitet/Tekniska fakulteten

    Author : Albin Ryberg; [2020]
    Keywords : Scheduling; Optimisation; Underground Mining; Transportation; Time-Discrete; Mixed-Integer Programming.;

    Abstract : The ambition of this project is to contribute to the development of optimisation techniques for underground mining. This resulted in a mathematical model to optimise a type of underground transportation system called the ramp. The ramp is a tunnel from the underground mining areas which trucks use to transport material up to the surface. READ MORE

  4. 4. Prestationsprognos i drivning utifrån driftsuppföljningsdata

    University essay from SLU/School for Forest Management

    Author : Erik Osmén; [2019]
    Keywords : Produktivitet; Slutavverkning; Gallring;

    Abstract : There are several good reasons to create mathematical functions that can predict, or forecast, the productivity in logging operations. One of these reasons is that the contractor’s piece rate often is based on the forecasted productivity. There are different methods to generate a model that can forecast the productivity in logging operations. READ MORE

  5. 5. A method of finding HCT roundwood corridors for reduction of GHG emissions and hauling costs in Sweden

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

    Author : Christian Höök; [2019]
    Keywords : High Capacity Transport; corridors;

    Abstract : In Sweden, 71.6 million tonnes(t) of forest biomass were during 2016 transported by truck, corresponding to approximately 15 % of all national goods truck transport. READ MORE