Essays about: "Komatsu forest"

Showing result 1 - 5 of 19 essays containing the words Komatsu forest.

  1. 1. The design of a hydraulic equalizer bar for the feeding mechanism on forest harvester heads

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Arvid Söderlund; [2023]
    Keywords : Harvester; Harvester head; Komatsu Forest; Hydraulics; Equalizer bar; Parallellstag; Stag; Skogsmaskin; Skördare; Aggregat; Skog;

    Abstract : Due to the importance of a correct tree placement and the wear that occurs to equalizer bars inharvester heads, Komatsu Forest AB in Umeå was interested if the bar could be replaced with ahydraulic system. According to Komatsu, the problems were that the equalizer bars that are responsible forsynchronizing the delimbing knives and feeding mechanism add weight, take up space and have atendency to break before their life expectancy. READ MORE

  3. 2. Design of energy storage application for forest harvester

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Samuel Hedström; [2020]
    Keywords : Harvester; Komatsu forest; Hydraulics; Accumulator Energy storage; Hybrid;

    Abstract : Komatsu Forest AB in Umeå saw an opportunity to increase performance during fast varying loads, e.g., when starting to feed after the felling cut, that proved more difficult to reach with their new line of stage V forest harvesters. READ MORE

  4. 3. DEVELOPMENT OF FATIGUE TESTING METHOD OF FORWARDER BUNK

    University essay from Umeå universitet/Institutionen för fysik

    Author : Tonie Isaksson; [2019]
    Keywords : fatigue; test; design; forwarder; mechanics; structural; machinery; strength; stress; strain;

    Abstract : The fatigue phenomena is one of the most common causes of failures in structural mechanics and is due to repeatedly applied loads. Komatsu Forest AB, one of the largest manufacturers of forest machines on planet Earth was in need of a fatigue life test of a forwarder bunk which exposes the bunk in a realistic way. READ MORE

  5. 4. Alternative Test Methods for Mine Trucks and Loaders to Reduce Environmental Impact, Improve Lead Time and Productivity

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Petter Aksnes; [2019]
    Keywords : operations development; deviations; wastes; production flow; machine testing; verksamhetsutveckling; avvikelser; slöserier; produktionsflöde; maskinprovning;

    Abstract : Epiroc manufactures and develops equipment for the mining and infrastructure industry. This thesis has been performed at Epiroc Underground Rock Excavation (URE) in Örebro, the company’s largest production unit for underground machines. In this project MH machines (material handling) have been investigated, i.e loaders and trucks. READ MORE

  6. 5. Kostnadsanalys av ekologisk kompensation : en studie av förflyttning av död ved vid Aitikgruvan

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

    Author : Malin Söderlind; [2018]
    Keywords : arbetsmetodik; tidsåtgång; produktivitet; känslighetsanalys; Komatsu 865; Scania R440; Terri ATD;

    Abstract : Biologisk mångfald är viktig för att upprätthålla funktionella ekosystem. Ekologisk kompensation är en ny metod som används för att stoppa nettoförlusten av biologisk mångfald och försämring av ekosystemtjänster. READ MORE