Sökning: "LHD Design"

Hittade 3 uppsatser innehållade orden LHD Design.

  1. 1. Factors that influence an LHD operation: A Review

    Master-uppsats, Luleå tekniska universitet/Geoteknologi

    Författare :Ivan Ricardo Marin Rodriguez; [2023]
    Nyckelord :LHD; LHD Operation; LHD Design; Bucket Design; Loading Operation; LHD Productivity; Fragmentation; LHD Operator;

    Sammanfattning : As an important sector of the global economy, underground mining serves as the foundation for the economies of many nations. It involves the extraction of precious minerals, ores, and other geological elements. LÄS MER

  3. 2. Simulation based exploration of a loading strategy for a LHD-vehicle

    Master-uppsats, Umeå universitet/Institutionen för fysik

    Författare :Daniel Lindmark; [2016]
    Nyckelord :DEM NDEM surrogate models loading strategy granular material Pareto;

    Sammanfattning : Optimizing the loading process of a front loader vehicle is a challenging task. The design space is large and depends on the design of the vehicle, the strategy of the loading process, the nature of the material to load etcetera. LÄS MER

  4. 3. Design guideline for audible warning signal and determination of sound pressure characteristics : Second version

    M1-uppsats, Örebro universitet/Akademin för naturvetenskap och teknik

    Författare :Mikael Olsson; Anders Söderberg; [2011]
    Nyckelord :warning signal; sound pressure characteristics; sound power level; horn placement; anechoic chamber; directivity; drilling rigs;

    Sammanfattning : Today Atlas Copco Rock Drills AB hasn’t got any method to determine how many warning alarms they need on their machines and how they should be mounted to use their full potential. At the moment a travel alarm is usually placed in the front of the machine and a reverse alarm in the back. LÄS MER