Essays about: "chainsaw"

Showing result 6 - 10 of 24 essays containing the word chainsaw.

  1. 6. Online parameter estimation in electric motors

    University essay from Lunds universitet/Industriell elektroteknik och automation

    Author : Abizar Sadikot; [2021]
    Keywords : Technology and Engineering;

    Abstract : The permanent magnet synchronous machine (PMSM) can be used for a wide range of applications. In this case, the motor that is examined is inspired of Husqvarna's handheld electrical tools where the motor is part of its electrical chainsaw. The idea is to investigate and simulate different algorithms for online parameter estimation for the PMSM. READ MORE

  3. 7. Evaluate Machine Learning Model to Better Understand Cutting in Wood

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Md Tahseen Anam; [2021]
    Keywords : Machine Learning; Mask R-CNN; Image Analysis; Wood Image; Pith Detection; Knots; Cracks; Cutting Efficiency;

    Abstract : Wood cutting properties for the chains of chainsaw is measured in the lab by analyzing the force, torque, consumed power and other aspects of the chain as it cuts through the wood log. One of the essential properties of the chains is the cutting efficiency which is the measured cutting surface per the power used for cutting per the time unit. READ MORE

  4. 8. Mechanical dry grinding process of saw chain

    University essay from Högskolan i Halmstad/Akademin för ekonomi, teknik och naturvetenskap

    Author : Dennis Svensson; Tobias Falk Svärd; [2019]
    Keywords : dry grinding; abrasive; grinding wheel; grinding disc; grinding wheel; friction; energy; work; chainsaw; saw chain; cutting link; cutting edge;

    Abstract : The cutting links on chainsaws needs to be sharpened regularly to retain its sharpness. The most effective way is to use a machine wheel grinder. However, due to high friction there is a high risk of tempering the steel and damaging the sustainability to wear, resulting in a dull cutting edge. READ MORE

  5. 9. Hi-Vision - en arbetsmiljöstudie

    University essay from SLU/School for Forest Management

    Author : Mikael Dahlquist; [2019]
    Keywords : virtual reality; timmerlasbilar; helkroppsvibrationer;

    Abstract : Ever since the chainsaw was introduced on a broad market during the 1950s, the effects of new technology on efficiency and work environment has been studied. Today we stand before a paradigm shift of how we operate logging cranes on timber trucks. READ MORE

  6. 10. Manuell markberedning med kultivatoraggregat

    University essay from SLU/School for Forest Management

    Author : Jonathan Ahlm; [2019]
    Keywords : manuell markberedning; plantor; snytbagge;

    Abstract : The purpose of this work is to chart the spruce plants ability to stay strong against one of the biggest problems connected with reforestation. This is a survey that has been done in order to see if there are other ways to protect the plants from the pine weevil than the conventional alternatives. READ MORE