Essays about: "Forwarder"

Showing result 26 - 30 of 106 essays containing the word Forwarder.

  1. 26. 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

  3. 27. Förröjningens påverkan på avverkning med förstagallringsskördare

    University essay from SLU/School for Forest Management

    Author : Mattias Sjöqvist; Vincent Olofsson; [2018]
    Keywords : underväxt; produktivitet; gagnvirkesstammar;

    Abstract : Thinning is a part of a forest management program when some merchantable timber is cut while creating better volume growth and higher quality of remaining stems. One arrangement to make the logging operation more effective in thinning is to pre-clean the stand from undergrowth. READ MORE

  4. 28. Initial concepts to develop a semi-autonomous operator support technology for operating a novel forestry machine

    University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Author : Xiaowei Dong; [2018]
    Keywords : Robotics; Motion planning; Virtual holonomic constraints; Trajectory optimization;

    Abstract : Forestry machines have the power to lift heavy logs, but they are not so smart at providing information, or help operators perform better work. The main reason to this problem is the low level of technology applied to forestry machines, which has not changed so much since the forestry machines were first introduced in the 1960’s. READ MORE

  5. 29. Leder ökad medellängd på massaved till ökad prestation vid skotning i gallring?

    University essay from SLU/School for Forest Management

    Author : Johan Nordstrand; Carl Philip Sandberg; [2018]
    Keywords : skogsekonomi; miljö; skogsägarförening;

    Abstract : The purpose of this project was to determine whether the production of a forwarder is more effective when the wood is cut into pieces with an average length of 4,8 meters compared to 4,5 meters. Before the test was carried out, a harvester felled and cut the wood in a total of eighteen sample surfaces. READ MORE

  6. 30. Ökade kostnader vid aptering av tremeters massaved jämfört med fallande längder

    University essay from SLU/School for Forest Management

    Author : Emil Pettersson; [2017]
    Keywords : sveaskog; sortiment; produktion;

    Abstract : The purpose of this project was to investigate how logging costs change when pulpwood is cut into 3.0 meter lengths compared to bucking in variable lengths of 3.0 to 5.5 meters. READ MORE